ENCFILES Virus 🔐 (.ENCFILES Files) — How to Remove?

The Encfiles virus belongs under the Amnesia ransomware family. Ransomware of this type encrypts all the data on your computer (images, text files, excel sheets, audio files, videos, etc) and adds its extra extension to every file, leaving the HOW TO RECOVER ENCRYPTED FILES.TXT files in each folder containing encrypted files. It additionally removes the original names of your files, substituting it with a random string.

Encfiles virus: what is known so far?

☝ A scientifically accurate designation for the Encfiles is “a Amnesia family ransomware-type malicious agent”.

The pattern of renaming is the following: %random_string%.Encfiles. As a part of encryption, a file named, for example, “report.docx” will be renamed to “1dbascb13fc3971xx.Encfiles”.

In every directory with the encrypted files, a HOW TO RECOVER ENCRYPTED FILES.TXT text file will be created. It is a ransom money memo. It contains information about the ways of contacting the racketeers and some other remarks. The ransom note usually contains instructions on how to buy the decryption tool from the racketeers. That is how they do it.

Encfiles outline:
Name Encfiles Virus
Ransomware family1 Amnesia ransomware
Extension .Encfiles
Ransomware note HOW TO RECOVER ENCRYPTED FILES.TXT
Detection Troj/GandCrab-A, Trojan:Win32/Glupteba.NI!MTB, Ransom:Win32/StopCrypt.SLH!MTB
Symptoms Your files (photos, videos, documents) are renamed to a random string and have a .Encfiles extension and you can’t open them.
Fix Tool See If Your System Has Been Affected by Encfiles virus
Encfiles in folder

The example of files encrypted by Encfiles Ransomware

How did my computer get infected with Encfiles ransomware?

There are many possible ways of ransomware infiltration.

Nowadays, there are three most popular ways for tamperers to have the Encfiles virus planted in your digital environment. These are email spam, Trojan injection and peer networks.

If you access your mailbox and see emails that look like familiar notifications from utility services companies, delivery agencies like FedEx, web-access providers, and whatnot, but whose addresser is strange to you, be wary of opening those letters. They are very likely to have a viral file attached to them. Therefore, it is even riskier to download any attachments that come with emails like these.

As for the peer networks like torrent trackers or eMule, the threat is that they are even more trust-based than the rest of the Internet. You can never know what you download until you get it. So you’d better be using trustworthy resources. Also, it is a good idea to scan the directory containing the downloaded objects with the antivirus as soon as the downloading is done.

How to remove the Encfiles virus?

It is crucial to note that besides encrypting your data, the Encfiles virus will most likely install the Azorult Spyware on your machine to seize your credentials to different accounts (including cryptocurrency wallets). That spyware3 can extract your logins and passwords from your browser’s auto-filling cardfile.

Sometimes racketeers would unblock some of your files to prove that they really have the decryption tool. As Encfiles virus is a relatively recent ransomware, security software designers have not yet found a way to undo its work. However, the decryption tools are constantly updated, so the solution may soon be available.

Sure thing, if the criminals do the job of encrypting victim’s essential data, the desperate person will most likely fulfill their demands. Despite that, paying a ransom does not necessarily mean that you’re getting your data back. It is still dangerous. After getting the ransom, the racketeers may send a wrong decryption code to the injured party. There were reports about malefactors just vanishing after getting the money without even writing back.

The best solution against ransomware is to have aan OS restore point or the copies of your essential files in the cloud disk or at least on an external disk. Of course, that might be insufficient. Your most crucial thing could be that file you were working upon when it all happened. But at least it is something. It is also wise to scan your drives with the antivirus program after the OS is rolled back.

Encfiles is not the only ransomware of its kind, since there are other specimens of ransomware out there that act in the same manner. Examples of those are Qqkk, Ccew, Qqmt, and some others. The two basic differences between them and the Encfiles are the ransom amount and the encoding method. The rest is almost identical: files become inaccessible, their extensions altered, ransom notes are created in every folder containing encrypted files.

Some fortunate people were able to decode the arrested files with the aid of the free software provided by anti-malware specialists. Sometimes the racketeers mistakenly send the decryption key to the victims in the ransom readme. Such an extraordinary fail allows the injured part to restore the files. But obviously, one should never rely on such a chance. Make no mistake, ransomware is a bandits’ instrument to lay their hands on the money of their victims.

How сan I avert ransomware attack?

Encfiles ransomware has no superpower, neither does any similar malware.

You can defend your computer from its infiltration within three easy steps:

  • Never open any emails from unknown mailers with strange addresses, or with content that has likely no connection to something you are waiting for (how can you win in a money prize draw without even taking part in it?). If the email subject is likely something you are expecting, scrutinize all elements of the questionable letter with caution. A fake email will always contain a mistake.
  • Do not use cracked or unknown software. Trojans are often distributed as an element of cracked software, most likely as a “patch” to prevent the license check. Understandably, potentially dangerous programs are very hard to tell from reliable software, because trojans may also have the functionality you seek. Try to find information about this program on the anti-malware forums, but the optimal way is not to use such programs at all.
Reasons why I would recommend GridinSoft4

Download Removal Tool.

Run the setup file.

Run Setup.exe
GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Frequently Asked Questions

đŸ€” Can I somehow access “.Encfiles” files?

Unfortunately, no. You need to decipher the “.Encfiles” files first. Then you will be able to open them.

đŸ€” What should I do to make my files accessible as fast as possible?

Hopefully, you have made a copy of those important files. If not, there is still a function of System Restore but it needs a Restore Point to be previously saved. The rest of the methods require patience.

đŸ€” What actions should I take if the Encfiles virus has blocked my computer and I can’t get the activation key.

đŸ€” What can I do right now?

Many of the encoded files might still be at your disposal

  • If you exchanged your important files through email, you could still download them from your online mail server.
  • You might have shared photographs or videos with your friends or relatives. Just ask them to send those pictures back to you.
  • If you have initially got any of your files from the Internet, you can try downloading them again.
  • Your messengers, social networks pages, and cloud storage might have all those files as well.
  • It might be that you still have the needed files on your old PC, a notebook, cellphone, external storage, etc.

HINT: You can use data recovery programs6 to retrieve your lost information since ransomware blocks the copies of your files, deleting the original ones. In the tutorial below, you can see how to recover your files with PhotoRec, but remember: you won’t be able to do it before you remove the virus with an anti-malware program.

Also, you can contact the following governmental fraud and scam sites to report this attack:

To report the attack, you can contact local executive boards. For instance, if you live in USA, you can have a talk with FBI Local field office, IC3 or Secret Service.

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Brendan Smith

References

  1. My files are encrypted by ransomware, what should I do now?
  2. Here’s the list of Top 10 Data Recovery Software Of 2023.

About the author

Brendan Smith

Cybersecurity analyst covering malware families, suspicious files, and detection alerts. Brendan focuses on clear explanations of what a warning means, when it may be a false positive, and which cleanup steps are appropriate.

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