Encryption virus – what is it, why is it dangerous. How to decrypt a file with the .enigma extension after a ransomware virus What is the enigma extension on a computer

We have zero existing software associated with ENIGMA files (usually software from found on Golden Orchard Apple II CD Rom, known as Unknown Apple II File), and they can be categorized as basic file types zero. Traditionally these files have the format Unknown Apple II File .

Detailed information about ENIGMA files and the programs that open them, see below. In addition, the following also provides information about simple ways Troubleshooters to help you open the ENIGMA file.

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This file type is still relevant and is actively used by developers and application software. Although the original software of this file type may be overshadowed by a newer version (eg Excel 97 vs Office 365), this file type is still actively supported by the current version software. This process of interacting with an old operating system or outdated version of software is also known as " backward compatibility».

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ENIGMA file types

ENIGMA Master File Association

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In addition to the products listed above, we suggest you try a universal file viewer like FileViewPro. This tool can open more than 200 various types files, providing editing functions for most of them.

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Troubleshooting problems opening ENIGMA files

Common problems opening ENIGMA files

Unknown Apple II File not installed

By double clicking on the ENIGMA file you can see a system dialog box telling you "This file type cannot be opened". In this case, it is usually due to the fact that Unknown Apple II File for %%os%% is not installed on your computer. Since your operating system doesn't know what to do with this file, you won't be able to open it by double-clicking on it.


Advice: If you know of another program that can open the ENIGMA file, you can try opening the file by selecting that application from the list of possible programs.

The wrong version of Unknown Apple II File is installed

In some cases, you may have a newer (or older) version of the Unknown Apple II File. not supported installed version applications. If you do not have the correct version of the Unknown Apple II File software (or any of the other programs listed above), you may need to download a different version of the software or one of the other software applications listed above. This problem most often occurs when working in an older version of the application software With file created in more new version , which old version cannot recognize.


Advice: Sometimes you can get a general idea of ​​the ENIGMA file version by clicking right click mouse over the file, and then selecting Properties (Windows) or Get Info (Mac OSX).


Summary: In any case, most problems that arise while opening ENIGMA files are due to the fact that you do not have the correct application software installed on your computer.

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Other causes of problems opening ENIGMA files

Even if you already have Unknown Apple II File or other ENIGMA-related software installed on your computer, you may still encounter problems while opening Unknown Apple II Files. If you are still having problems opening ENIGMA files, it may be due to other problems preventing these files from being opened. Such problems include (presented in order from most to least common):

  • Incorrect links to ENIGMA files V Windows registry(“phone book” of the Windows operating system)
  • Accidental deletion of description ENIGMA file in the Windows registry
  • Incomplete or incorrect installation application software associated with the ENIGMA format
  • File corruption ENIGMA (problems with the Unknown Apple II File itself)
  • ENIGMA infection malware
  • Damaged or outdated device drivers hardware associated with the ENIGMA file
  • Lack of sufficient resources on the computer system resources to open Unknown Apple II File format

Quiz: What file extension is a bitmap image type?

Right!

Close, but not quite...

TIFF files or Tagged Image File Format, this is a file bitmap counts. They are very popular in the publishing industry due to their ability to be compressed using lossless compression (while maintaining high quality).


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A popular image format, JPEG, is lossy. Every time a JPEG image file is opened and saved as a new file, information is lost due to the compression methods used for the format itself. For lossless editing, you should use TIFF, PNG, and BMP file formats.



How to fix problems opening ENIGMA files

If you have installed on your computer antivirus program Can scan all files on your computer, as well as each file individually. You can scan any file by right-clicking on the file and selecting the appropriate option to scan the file for viruses.

For example, in this figure it is highlighted file my-file.enigma, then you need to right-click on this file and select the option in the file menu "scan from using AVG» . When choosing this parameter will open AVG Antivirus, which will perform the check this file for the presence of viruses.


Sometimes an error may occur as a result incorrect software installation, which may be due to a problem encountered during the installation process. This may interfere with your operating system link your ENIGMA file to the correct application software , influencing the so-called "file extension associations".

Sometimes simple reinstalling Unknown Apple II File can solve your problem by linking ENIGMA to Unknown Apple II File correctly. In other cases, problems with file associations may result from bad software programming developer and you may need to contact the developer for further assistance.


Advice: Try updating Unknown Apple II File to latest version to make sure you have the latest patches and updates installed.


This may seem too obvious, but often The ENIGMA file itself may be causing the problem. If you received the file via an attachment Email or downloaded it from a website and the download process was interrupted (for example, a power outage or other reason), the file may become damaged. If possible, try getting a new copy of the ENIGMA file and try opening it again.


Carefully: A damaged file may cause collateral damage to a previous or existing malware on your PC, so it is very important to keep an updated antivirus running on your computer at all times.


If your file is ENIGMA related to the hardware on your computer to open the file you may need update device drivers associated with this equipment.

This problem usually associated with media file types, which depend on successfully opening the hardware inside the computer, e.g. sound card or video cards. For example, if you are trying to open an audio file but cannot open it, you may need to update sound card drivers.


Advice: If when you try to open an ENIGMA file you receive .SYS file error message, the problem could probably be associated with damaged or outdated drivers devices that need to be updated. This process can be made easier by using driver update software such as DriverDoc.


If the steps do not solve the problem and you are still having problems opening ENIGMA files, this may be due to lack of available system resources. Some versions of ENIGMA files may require a significant amount of resources (e.g. memory/RAM, processing power) to properly open on your computer. This problem is quite common if you are using fairly old computer hardware and at the same time much newer one. operating system.

This problem can occur when the computer has difficulty completing a task because the operating system (and other services running in background) can consume too many resources to open the ENIGMA file. Try closing all applications on your PC before opening Unknown Apple II File. Freeing up all available resources on your computer will provide the best conditions for attempting to open the ENIGMA file.


If you completed all the steps described above and your ENIGMA file still won't open, you may need to run equipment update. In most cases, even when using older versions of hardware, the processing power can still be more than sufficient for most user applications (unless you're doing a lot of CPU-intensive work, such as 3D rendering, financial/scientific modeling, or intensive multimedia work) . Thus, it is likely that your computer does not have enough memory(more commonly called "RAM", or RAM) to perform the file open task.

Try refreshing your memory to see if this will help you open the ENIGMA file. Today, memory upgrades are quite affordable and very easy to install, even for the average computer user. As a bonus, you you'll probably see a nice performance boost while your computer performs other tasks.


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Viruses themselves as a computer threat do not surprise anyone today. But if previously they affected the system as a whole, causing disruptions in its performance, today, with the advent of such a variety as an encryptor virus, the actions of a penetrating threat affect more user data. It poses perhaps an even greater threat than executable applications destructive to Windows or spyware applets.

What is a ransomware virus?

The code itself, written in a self-copying virus, involves encrypting almost all user data with special cryptographic algorithms, which does not affect system files operating system.

At first, the logic of the virus’s impact was not entirely clear to many. Everything became clear only when the hackers who created such applets began demanding money to restore the original file structure. At the same time, the encrypted virus itself does not allow you to decrypt files due to its characteristics. To do this, you need a special decryptor, if you like, a code, a password or an algorithm required to restore the desired content.

The principle of penetration into the system and operation of the virus code

As a rule, it is quite difficult to “pick up” such crap on the Internet. The main source of spread of the “infection” is email at the level of programs installed on a specific computer terminal such as Outlook, Thunderbird, The Bat etc. Let us note right away: this does not apply to Internet mail servers, since they have enough high degree protection, and access to user data is possible only at the level

Another thing is an application on a computer terminal. This is where the field for the action of viruses is so wide that it is impossible to imagine. True, it’s also worth making a reservation here: in most cases, viruses target large companies from which they can “rip off” money for providing a decryption code. This is understandable, because not only on local computer terminals, but also on the servers of such companies, files can be stored, so to speak, in a single copy, which cannot be destroyed under any circumstances. And then decrypting files after a ransomware virus becomes quite problematic.

Of course, an ordinary user can be subject to such an attack, but in most cases this is unlikely if you follow the simplest recommendations for opening attachments with extensions of an unknown type. Even mail client defines an attachment with the extension .jpg as a standard graphic file, first you must check it as standard installed on the system.

If this is not done, when you open it by double-clicking (standard method), the activation of the code will start and the encryption process will begin, after which the same Breaking_Bad (encryptor virus) will not only be impossible to remove, but also the files will not be able to be restored after the threat is eliminated.

General consequences of penetration of all viruses of this type

As already mentioned, most viruses of this type enter the system through email. Well, let’s say a large organization receives a letter to a specific registered email with contents like “We have changed the contract, scanned copy is attached” or “You have been sent an invoice for shipping the goods (a copy there).” Naturally, the unsuspecting employee opens the file and...

All user files per level office documents, multimedia, specialized AutoCAD projects or any other important data are instantly encrypted, and if the computer terminal is located on a local network, the virus can be transmitted further, encrypting data on other machines (this becomes immediately noticeable by the “braking” of the system and freezing of programs or launched in this moment applications).

At the end of the encryption process, the virus itself apparently sends a kind of report, after which the company may receive a message that such and such a threat has penetrated the system, and that only such and such an organization can decrypt it. This usually involves a virus. [email protected]. Next comes a requirement to pay for decryption services with an offer to send several files to the client’s email, which is most often fictitious.

Harm from exposure to code

If anyone has not yet understood: decrypting files after a ransomware virus is a rather labor-intensive process. Even if you don’t give in to the demands of the attackers and try to involve official government agencies in combating and preventing computer crimes, usually nothing good comes of it.

If you delete all files, produce and even copy the original data from removable media (of course, if there is such a copy), everything will still be encrypted again if the virus is activated. So you shouldn’t delude yourself too much, especially since when you insert the same flash drive into a USB port, the user won’t even notice how the virus will encrypt the data on it too. Then you won't have any problems.

Firstborn in the family

Now let's turn our attention to the first encryption virus. At the time of its appearance, no one had yet thought how to cure and decrypt files after being exposed to an executable code contained in an email attachment with a dating offer. Awareness of the scale of the disaster came only with time.

That virus had the romantic name “I Love You”. An unsuspecting user opened an attachment in an email message and received completely unplayable multimedia files (graphics, video and audio). Back then, however, such actions looked more destructive (harm to user media libraries), and no one demanded money for it.

The newest modifications

As we see, the evolution of technology has become quite a profitable business, especially considering that many managers of large organizations immediately run to pay for decryption efforts, without thinking at all that they could lose both money and information.

By the way, don’t look at all these “wrong” posts on the Internet, saying, “I paid/paid the required amount, they sent me a code, everything was restored.” Nonsense! All this is written by the developers of the virus themselves in order to attract potential, excuse me, “suckers.” But, by the standards of an ordinary user, the amounts to pay are quite serious: from hundreds to several thousand or tens of thousands of euros or dollars.

Now let's look at the newest types of viruses of this type, which were recorded relatively recently. All of them are practically similar and belong not only to the category of encryptors, but also to the group of so-called ransomware. In some cases, they act more correctly (like paycrypt), seemingly sending official business offers or messages that someone cares about the security of the user or organization. Such an encrypting virus simply misleads the user with its message. If he takes even the slightest action to pay, that’s it - the “divorce” will be complete.

XTBL virus

This relatively recent one can be classified as a classic version of ransomware. Typically, it enters the system through email messages containing file attachments, which is standard for Windows screensavers. The system and user think everything is fine and activate viewing or saving the attachment.

Unfortunately, this leads to sad consequences: the file names are converted into a set of characters, and .xtbl is added to the main extension, after which a message is sent to the desired email address about the possibility of decryption after paying the specified amount (usually 5 thousand rubles).

CBF virus

This type of virus also belongs to the classics of the genre. It appears on the system after opening email attachments, and then renames user files, adding an extension like .nochance or .perfect at the end.

Unfortunately, decrypting a ransomware virus of this type to analyze the contents of the code even at the stage of its appearance in the system is not possible, since after completing its actions it self-destructs. Even what many believe is a universal tool like RectorDecryptor does not help. Again, the user receives a letter demanding payment, for which two days are given.

Breaking_Bad virus

This type of threat works in the same way, but renames files in the standard version, adding .breaking_bad to the extension.

The situation is not limited to this. Unlike previous viruses, this one can create another extension - .Heisenberg, so it is not always possible to find all infected files. So Breaking_Bad (a ransomware virus) is a fairly serious threat. By the way, there are cases where even the Kaspersky Endpoint Security 10 license package misses this type of threat.

Virus [email protected]

Here is another, perhaps the most serious threat, which is mostly aimed at large commercial organizations. As a rule, some department receives a letter containing seemingly changes to the supply agreement, or even just an invoice. The attachment may contain a regular .jpg file (such as an image), but more often - an executable script.js (Java applet).

How to decrypt this type of encryption virus? Judging by the fact that some unknown RSA-1024 algorithm is used there, no way. Based on the name, you can assume that this is a 1024-bit encryption system. But, if anyone remembers, today 256-bit AES is considered the most advanced.

Encryptor virus: how to disinfect and decrypt files using antivirus software

To date, no solutions have yet been found to decipher threats of this type. Even such masters in the field antivirus protection, like Kaspersky, Dr. Web and Eset cannot find the key to solving the problem when the system is infected with an encrypting virus. How to disinfect files? In most cases, it is suggested to send a request to the official website of the antivirus developer (by the way, only if the system has licensed software from this developer).

In this case, you need to attach several encrypted files, as well as their “healthy” originals, if any. In general, by and large, few people save copies of data, so the problem of their absence only aggravates an already unpleasant situation.

Possible ways to identify and eliminate the threat manually

Yes, scanning with conventional antivirus programs identifies threats and even removes them from the system. But what to do with the information?

Some try to use decryption programs like the already mentioned RectorDecryptor (RakhniDecryptor) utility. Let us note right away: this will not help. And in the case of the Breaking_Bad virus, it can only do harm. And that's why.

The fact is that people who create such viruses are trying to protect themselves and provide guidance to others. When using decryption utilities, the virus can react in such a way that the entire system “flies”, and with the complete destruction of all data stored on hard drives or in logical partitions. This, so to speak, is an indicative lesson for the edification of all those who do not want to pay. We can only rely on official antivirus laboratories.

Cardinal methods

However, if things are really bad, you will have to sacrifice information. To completely get rid of the threat, you need to format the entire hard drive, including virtual partitions, and then install the operating system again.

Unfortunately, there is no other way out. Even up to a certain saved restore point will not help. The virus may disappear, but the files will remain encrypted.

Instead of an afterword

In conclusion, it is worth noting that the situation is this: a ransomware virus penetrates the system, does its dirty work and is not cured by any known means. Anti-virus protection tools were not ready for this type of threat. It goes without saying that it is possible to detect a virus after exposure or remove it. But the encrypted information will remain unsightly. So I would like to hope that the best minds of antivirus software development companies will still find a solution, although, judging by the encryption algorithms, it will be very difficult to do. Just remember the Enigma encryption machine that the German Navy had during World War II. The best cryptographers could not solve the problem of an algorithm for decrypting messages until they got their hands on the device. This is how things are here too.

Ransomware Enigma Ransomware: Targeting Russian-speaking users

The new Enigma Ransomware encrypts data using the AES-128 algorithm and then demands 0.4291 BTC (approximately $200 USD) to get the files back. This ransomware is likely targeting Russian-speaking countries, because... the extortion note is written in Russian and the site page for paying the ransom has a Russian-language interface. It is noteworthy that this ransomware, although it should, does not always delete shadow copy volumes of files, so the victim can use them to restore their files.


Fig.1. Russian language ransom note

Enigma Ransomware spreads via HTML attachments, containing everything you need to create executable file, saving it to your hard drive, and then launching it for execution. When you open an HTML attachment, the browser will launch and execute the embedded JavaScript, which will create offline file entitled "Certificate of Registration of Private Enterprise.js".

Once logged in, the victim will see how many bitcoins need to be sent as ransom, as well as the recipient’s Bitcoin address. This site offers the victim to decrypt one file for free to prove that decryption is indeed possible.

There is also a mini support chat, through which the victim can talk to the developers of the malware. After payment is received, a link to download the decryptor will be shown.

Files associated with Enigma Ransomware:
%Temp%\testttt.txt
%AppData%\testStart.txt
%UserProfile%\Desktop\allfilefinds.dat
%UserProfile%\Desktop\enigma.hta
%UserProfile%\Desktop\ENIGMA_807.RSA
%UserProfile%\Desktop\enigma_encr.txt
%UserProfile%\Downloads\3b788cd6389faa6a3d14c17153f5ce86.exe

Registry entries associated with Enigma Ransomware:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\MyProgram.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\MyProgramOk %UserProfile%\Desktop\enigma.hta

Modern technologies allow hackers to constantly improve methods of fraud in relation to ordinary users. As a rule, virus software that penetrates the computer is used for these purposes. Encryption viruses are considered especially dangerous. The threat is that the virus spreads very quickly, encrypting files (the user simply will not be able to open a single document). And if it’s quite simple, then it’s much more difficult to decrypt the data.

What to do if a virus has encrypted files on your computer

Anyone can be attacked by ransomware; even users who have powerful anti-virus software are not immune. File encrypting Trojans come in a variety of codes that may be beyond the capabilities of an antivirus. Hackers even manage to attack large companies in a similar way that have not taken care of the necessary protection of their information. So, having picked up a ransomware program online, you need to take a number of measures.

The main signs of infection are: slow work computer and changing document names (can be seen on the desktop).

  1. Restart your computer to stop encryption. When turning on, do not confirm the launch of unknown programs.
  2. Run your antivirus if it has not been attacked by ransomware.
  3. In some cases, shadow copies will help to restore information. To find them, open the “Properties” of the encrypted document. This method works with encrypted data from the Vault extension, about which there is information on the portal.
  4. Download the latest version of the utility to combat ransomware viruses. The most effective ones are offered by Kaspersky Lab.

Ransomware viruses in 2016: examples

When fighting any virus attack, it is important to understand that the code changes very often, supplemented by new antivirus protection. Of course, security programs need some time until the developer updates the databases. We have selected the most dangerous encryption viruses of recent times.

Ishtar Ransomware

Ishtar is a ransomware that extorts money from the user. The virus was noticed in the fall of 2016, infecting a huge number of computers of users from Russia and a number of other countries. Distributed via email, which contains attached documents (installers, documents, etc.). Data infected by the Ishtar encryptor is given the prefix “ISHTAR” in its name. The process creates a test document that indicates where to go to obtain the password. The attackers demand from 3,000 to 15,000 rubles for it.

The danger of the Ishtar virus is that today there is no decryptor that would help users. Antivirus software companies need time to decipher all the code. Now you can only isolate important information(if they are of particular importance) to a separate medium, waiting for the release of a utility capable of decrypting documents. It is recommended to reinstall the operating system.

Neitrino

The Neitrino encryptor appeared on the Internet in 2015. The attack principle is similar to other viruses of a similar category. Changes the names of folders and files by adding "Neitrino" or "Neutrino". The virus is difficult to decrypt; not all representatives of antivirus companies undertake this, citing a very complex code. Some users may benefit from restoring a shadow copy. To do this, right-click on the encrypted document, go to “Properties”, “Previous Versions” tab, click “Restore”. It would be a good idea to use a free utility from Kaspersky Lab.

Wallet or .wallet.

The Wallet encryption virus appeared at the end of 2016. During the infection process, it changes the name of the data to “Name..wallet” or something similar. Like most ransomware viruses, it enters the system through attachments in emails sent by attackers. Since the threat appeared very recently, antivirus programs do not notice it. After encryption, he creates a document in which the fraudster indicates the email for communication. Currently, antivirus software developers are working to decipher the code of the ransomware virus. [email protected]. Users who have been attacked can only wait. If the data is important, it is recommended to save it to external storage, cleaning the system.

Enigma

The Enigma ransomware virus began infecting the computers of Russian users at the end of April 2016. The AES-RSA encryption model is used, which is found in most ransomware viruses today. The virus penetrates the computer using a script that the user runs by opening files from a suspicious email. There is still no universal means to combat the Enigma ransomware. Users with an antivirus license can ask for help on the developer's official website. A small “loophole” was also found - Windows UAC. If the user clicks “No” in the window that appears during the virus infection process, he will be able to subsequently restore information using shadow copies.

Granit

A new ransomware virus, Granit, appeared on the Internet in the fall of 2016. Infection occurs according to the following scenario: the user launches the installer, which infects and encrypts all data on the PC, as well as connected drives. Fighting the virus is difficult. To remove it, you can use special utilities from Kaspersky, but we have not yet been able to decipher the code. Perhaps restoring previous versions of the data will help. In addition, a specialist who has extensive experience can decrypt, but the service is expensive.

Tyson

Was spotted recently. It is an extension of the already known ransomware no_more_ransom, which you can learn about on our website. It reaches personal computers from email. Many corporate PCs were attacked. The virus creates Text Document with instructions for unlocking, offering to pay a “ransom”. The Tyson ransomware appeared recently, so there is no unlocking key yet. The only way to recover information is to return previous versions, if they have not been deleted by a virus. You can, of course, take a risk by transferring money to the account specified by the attackers, but there is no guarantee that you will receive the password.

Spora

At the beginning of 2017, a number of users became victims of the new Spora ransomware. In terms of its operating principle, it is not very different from its counterparts, but it boasts a more professional design: the instructions for obtaining a password are better written, and the website looks more beautiful. The Spora ransomware virus was created in C language and uses a combination of RSA and AES to encrypt the victim’s data. As a rule, computers on which the 1C accounting program was actively used were attacked. The virus, hiding under the guise of a simple invoice in .pdf format, forces company employees to launch it. No treatment has been found yet.

1C.Drop.1

This 1C encryption virus appeared in the summer of 2016, disrupting the work of many accounting departments. It was developed specifically for computers that use 1C software. Once on the PC via a file in an email, it prompts the owner to update the program. Whatever button the user presses, the virus will begin encrypting files. Dr.Web specialists are working on decryption tools, but no solution has been found yet. This is due to the complex code, which may have several modifications. The only protection against 1C.Drop.1 is user vigilance and regular archiving of important documents.

da_vinci_code

A new ransomware with an unusual name. The virus appeared in the spring of 2016. It differs from its predecessors in its improved code and strong encryption mode. da_vinci_code infects the computer thanks to an executive application (usually attached to email), which the user launches independently. The da Vinci code copies the body to the system directory and registry, providing automatic start at turning on Windows. Each victim's computer is assigned a unique ID (helps to obtain a password). It is almost impossible to decrypt the data. You can pay money to attackers, but no one guarantees that you will receive the password.

[email protected] / [email protected]

Two email addresses that were often accompanied by ransomware viruses in 2016. They serve to connect the victim with the attacker. Attached were the addresses of the most different types viruses: da_vinci_code, no_more_ransom and so on. It is highly recommended not to contact or transfer money to scammers. Users in most cases are left without passwords. Thus, showing that the attackers' ransomware works, generating income.

Breaking Bad

It appeared at the beginning of 2015, but actively spread only a year later. The infection principle is identical to other ransomware: installing a file from an email, encrypting data. Conventional antivirus programs, as a rule, do not notice the Breaking Bad virus. Some code cannot bypass Windows UAC, leaving the user with the option to restore previous versions of documents. No company developing anti-virus software has yet presented a decryptor.

XTBL

A very common ransomware that has caused trouble for many users. Once on the PC, the virus changes the file extension to .xtbl in a matter of minutes. A document is created in which the attacker extorts cash. Some variants of the XTBL virus cannot destroy files for system recovery, which allows you to get back important documents. The virus itself can be removed by many programs, but decrypting documents is very difficult. If you are the owner of a licensed antivirus, use technical support by attaching samples of infected data.

Kukaracha

The Cucaracha ransomware was discovered in December 2016. The virus with an interesting name hides user files using the RSA-2048 algorithm, which is highly resistant. Kaspersky Antivirus labeled it as Trojan-Ransom.Win32.Scatter.lb. Kukaracha can be removed from the computer so that other documents are not infected. However, infected ones are currently almost impossible to decrypt (a very powerful algorithm).

How does a ransomware virus work?

There are a huge number of ransomware, but they all work on a similar principle.

  1. Hitting on Personal Computer. Typically, thanks to an attached file to an email. The installation is initiated by the user himself by opening the document.
  2. File infection. Almost all types of files are encrypted (depending on the virus). A text document is created that contains contacts for communicating with the attackers.
  3. All. The user cannot access any document.

Control agents from popular laboratories

The widespread use of ransomware, which is recognized as the most dangerous threat to user data, has become an impetus for many antivirus laboratories. Every popular company provides its users with programs that help them fight ransomware. In addition, many of them help with document decryption and system protection.

Kaspersky and ransomware viruses

One of the most famous anti-virus laboratories in Russia and the world offers today the most effective tools for combating ransomware viruses. The first barrier to the ransomware virus will be Kaspersky Endpoint Security 10 with the latest updates. The antivirus simply will not allow the threat to enter your computer (although it may not stop new versions). To decrypt information, the developer presents several free utilities: XoristDecryptor, RakhniDecryptor and Ransomware Decryptor. They help find the virus and select the password.

Dr. Web and ransomware

This lab recommends using their antivirus program, main feature which became file backup. The storage with copies of documents is also protected from unauthorized access by intruders. Owners licensed product Dr. Web help function is available in technical support. True, even experienced specialists cannot always resist this type of threat.

ESET Nod 32 and ransomware

This company did not stand aside either, providing its users with good protection against viruses entering their computer. In addition, the laboratory recently released free utility with current databases - Eset Crysis Decryptor. The developers say that it will help in the fight against even the newest ransomware.

Ransomware programs often have target areas and target audiences, but sometimes you can become infected even if you are not part of the target group. Eg Enigma Ransomware (also known as EnigmaRansomware) mainly tries to infect Russian-speaking computer users based in Russia and other countries, but this does not mean that it is not possible to catch this infection anyplace else. The main thing is that it is important to remove the program from the affected computer because it brings nothing but chaos. At the bottom of this article you will find removal guides. You should also consider purchasing a licensed anti-spyware tool to ensure that ransomware removal goes smoothly.

Where does Enigma Ransomware come from?

Typically, this infection spreads through spam emails that carry malware. HTML attachments. Therefore, the first step in preventing this program from entering your system would be to avoid and ignore messages from unknown senders.

Opening. The HTML attachment that Enigma Ransomware carries executes JavaScript. This script connects to the Internet behind your back and downloads the .exe file. After the file is launched, file encryption begins.

It is not possible to say who exactly created this infection, and we still do not have enough data to prove whether it is related to any of the previously released ransomware applications. Enigma Ransomware appears to have features that are not common to others similar applications, and even when we see how this program behaves, it is clear that it fits the pattern of basic ransomware.

What does Enigma Ransomware do?

Like many other ransomware applications, this program encrypts your files. As mentioned, file encryption begins when malicious JavaScript downloads and executes the .exe file. It happens behind your back, and you will only know that your system has been compromised when you see a ransom notification on your screen.

Use WiperSoft Malware Removal Tool only for detection purposes. and .

The notice will be presented in Russian. It will say that if you want your files back, you need to install Tor Browser and then use it to access the site that is given in the notification. Tor Browser is commonly used by ransomware to communicate between its servers and infected users.

Please note that there are at least two addresses listed in the notice. It says that if you can't access the first address, you should try the secondary one. This means that the connection to servers operated by cyber criminals is shaky, and it would not be surprising if you were unable to get at all. Therefore, it is highly doubtful whether you will be able to obtain the decryption key even if you were to pay the ransom.

Unlike most programs of this profile, Enigma Ransomware does not give you a limited time for translation. So it doesn't threaten to destroy your files. What's more, it's also very likely that the application did not delete all shadow copies of the volume. Different reports claim different results, but if shadow copies of the volume actually remain after the infection, then it would be possible to recover the files with the help of an experienced specialist, even without actually Reserve copy!

How to remove Enigma Ransomware?

First of all, you need to remove this virus from your computer. Do not try to connect any backup device while the program is still running on your computer because this may affect the removable drivers as well. Follow the instructions given below to carefully remove all files associated with this infection.

Use WiperSoft Malware Removal Tool only for detection purposes. and .

Please note that deleting files and registry entries may not be sufficient to terminate the actual infection. Not to mention that there may be more unwanted applications running on your computer. Therefore, you should scan your computer with SpyHunter free scanner to determine which applications and files should be removed immediately.

Malicious automatic deletion is really effective, especially if you are not a computer savvy user. In addition, by purchasing a powerful anti-spyware tool, you will protect your computer from similar infections in the future. Just remember that your web browsing habits are also important, so be careful when you encounter unfamiliar links, messages and other unknown content.

Manual Enigma Ransomware removal

  1. Click Win+R and enter %Temp% in the Open field.
  2. Click OK button and delete the file testttt.txt from the catalogue.
  3. Open again execute and enter %AppData%. Click OK button.
  4. Delete the file testSTart.txt from the catalogue.
  5. Open your Desktop and delete the following files: allfilefinds.dat, enigma.hta, ENIGMA_807.RSA And enigma_encr.txt.
  6. Click again Win+R and enter regedit in field Open. Click Enter.
  7. Switch to HKEY_CURRENT_USERSoftware Windows CurrentVersionRun.
  8. On right panels, right click and remove the values MyProgram And MyProgramOK.
  9. Exit registry editor and navigate to the folder downloads .
  10. Find .exe file named random 32-character And Delete his.

100% free spyware scanning and tested Enigma Ransomware removal

Step 1: Remove Enigma Ransomware related programs from your computer

By following the first part of the instructions, you will be able to track and completely get rid of uninvited guests and clutter:

  1. To complete Enigma Ransomware applications from the system, use the instructions that suit you:
  • Windows XP/Vista/7: Select a button Start and then go to Control Panel .

  • Windows 8: Moved the mouse cursor with right side, edge Select Search and start searching " Control Panel" Another way to get there is to right click on hot corner left(simply, start button) and go to Control Panel choice.

How do you get to Control Panel , then find the section programs and select Uninstalling a program . If the control panel has Classical view, you need to double click on programs and components .

When programs and functions/remove the program Windows appears, Take a look at the list, find and remove one or all programs, found:

  • Enigma Ransomware; HD-total plus; RemoveThaeAdAopp; UTUobEAdaBlock; SafeSaver; SupTab;
  • ValueApps; Lollipop; Software version update; DP1815; Video player; Convert files for free;
  • Plus HD 1.3; BetterSurf; Trusted Web; PassShow; LyricsBuddy-1; ;
  • Media Player 1.1; Saving a bull; Feven Pro 1.1; Websteroids; Saving a bull; 3.5 HD-Plus; Re-markit.

Additionally, you should uninstall any application that was installed a short time ago. To find these recently installed applcations, click on Installed on section and here the investigation programs based on dates have been established. It's best to look at this list again and remove any unfamiliar programs.

Use WiperSoft Malware Removal Tool only for detection purposes. and .

It may also happen that you cannot find any of the above programs that you advised to remove. If you understand that you do not recognize any untrusted and invisible programs, follow the next steps in this uninstallation guide.

Step 2: Remove Enigma Ransomware pop-ups from browsers: Internet Explorer, Firefox and Google Chrome

Remove Enigma Ransomware pop-ups from Internet Explorer

Based on the tips provided you can have your browsres return to normal. Here are tips for Internet Explorer:


Eliminate Enigma Ransomware pop-up ads from Mozilla Firefox

If Mozilla browser Furefox on your system is somehow broken due to the entry of viruses, you must restore it. Restoring in other words means resetting the browser to its original state. Don't worry about how your personal choices on the browser will be secure, such as history, bookmarks, passwords, etc.


Important: how to restore the browser was carried out, be informed that the old Firefox profile will be saved in the folder old Firefox data located on the desktop of your system. You may need it in this folder, or you can simply delete it, as it owns your personal data. In case the reset was not successful, have your important files, copied back from the specified folder.

Remove Enigma Ransomware pop-ups from Google Chrome

  1. Find and click on Chrome menu button (browser toolbar) and then select tools . Continue with extensions .

  1. In this tab you can delete any unfamiliar plugins by clicking on the trash can icon. The main thing is to have all or one of these programs removed: Enigma Ransomware, HD-total-plus, SafeSaver, DP1815, video player, convert files for free, plus-HD 1.3, BetterSurf, Media Player 1.1, PassShow, LyricsBuddy-1, Yupdate4.flashplayes.info 1.2, Media Player 1.1, Bull's savings, Feven Pro 1.1, Websteroids, savings bull, HD Plus 3.5.

* WiperSoft scanner, published on this site, is intended to be used only as a detection tool. . To use the removal functionality, you will need to purchase the full version of WiperSoft. If you wish to uninstall WiperSoft, .