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

The Jarjets virus belongs with the ransomware type of malicious agent. Malware of this type encrypts all the data on your PC (images, documents, excel sheets, audio files, videos, etc) and appends its specific extension to every file, creating the Jarjets_ReadMe.txt files in every folder with the encrypted files.

What is Jarjets virus?

Jarjets appends its specific .Jarjets extension to the title of every encoded file. For instance, a file entitled “photo.jpg” will be changed to “photo.jpg.Jarjets”. Just like the Excel table named “table.xlsx” will end up as “table.xlsx.Jarjets”, and so on.

In every directory with the encrypted files, a Jarjets_ReadMe.txt file will appear. It is a ransom money note. Therein you can find information on the ways of paying the ransom and some other information. The ransom note usually contains a description of how to buy the decryption tool from the racketeers. That is basically the scheme of the malefaction.

Jarjets Overview:

Name Jarjets Virus
Extension .Jarjets
Ransomware note Jarjets_ReadMe.txt
Detection Trojan:Win32/CryptRan.SA!MTB, Trojan:Script/Phonzy.B!ml, Trojan:MSIL/SnakeKeylogger.SPAQ!MTB
Symptoms Your files (photos, videos, documents) get a .Jarjets extension and you can’t open them.
Fix Tool See If Your System Has Been Affected by Jarjets virus

In the screenshot below, you can see what a directory with files encrypted by the Jarjets looks like. Each filename has the “.Jarjets” extension appended to it.

Jarjets Virus - encrypted .Jarjets files

An example of encrypted .Jarjets files.

How did my computer get infected with Jarjets ransomware?

There are plenty of possible ways of ransomware infiltration.

There are currently three most popular ways for malefactors to have ransomware working in your system. These are email spam, Trojan infiltration and peer networks.

  • Another thing the hackers might try is a Trojan file scheme. A Trojan is a program that infiltrates into your machine disguised as something else. For example, you download an installer for some program you want or an update for some software. But what is unboxed reveals itself a harmful agent that encodes your data. Since the installation file can have any name and any icon, you’d better be sure that you can trust the resource of the files you’re downloading. The optimal way is to trust the software companies’ official websites.
  • As for the peer-to-peer networks like torrent trackers or eMule, the threat is that they are even more trust-based than the rest of the Web. You can never know what you download until you get it. Our suggestion is that you use trustworthy websites. Also, it is a good idea to scan the folder containing the downloaded items with the anti-malware utility as soon as the downloading is finished.

How to remove ransomware?

It is crucial to note that besides encrypting your files, the Jarjets virus will most likely install Vidar Stealer on your PC to get access to credentials to various accounts (including cryptocurrency wallets). That spyware can derive your logins and passwords from your browser’s auto-filling cardfile.

How сan I avert ransomware injection?

Jarjets ransomware doesn’t have a superpower, so as any similar malware.

You can armour your system from its injection in several easy steps:

  • Never open any emails from unknown mailboxes with strange addresses, or with content that has nothing to do with something you are waiting for (can you win in a lottery without participating in it?). In case the email subject is likely something you are expecting, check all elements of the questionable letter with caution. A hoax letter will surely contain mistakes.
  • Never use cracked or untrusted programs. Trojan viruses are often distributed as a part of cracked software, possibly under the guise of “patch” preventing the license check. Understandably, dubious programs are difficult to tell from trustworthy software, as trojans sometimes have the functionality you seek. You can try searching for information about this software product on the anti-malware forums, but the optimal solution is not to use such software.

FAQ

🤔 How can I open “.Jarjets” files?Can I somehow access “.Jarjets” files?

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

🤔 The encrypted files are very important to me. How can I decrypt them quickly?

Hopefully, you have made a copy of those important files. Otherwise, you might try to employ System Restore. The only question is whether you have saved any Restore Points that would be helpful now. All other solutions require time.

🤔 What to do if the Jarjets ransomware has blocked my PC and I can’t get the activation key.

🤔 What can I do right now?

Some of the encrypted files can be found elsewhere.

  • If you exchanged your critical files via email, you could still download them from your online mailbox.
  • You may have shared images or videos with your friends or family members. Just ask them to post those pictures back to you.
  • If you have initially got any of your files from the Internet, you can try doing it again.
  • Your messengers, social media pages, and cloud disks might have all those files too.
  • Maybe you still have the needed files on your old computer, a notebook, cellphone, flash memory, etc.

HINT: You can employ file recovery utilities1 to retrieve your lost information since ransomware blocks the copies of your files, deleting the original ones. In the tutorial below, you can learn how to recover your files with PhotoRec, but be advised: you won’t be able to do it before you remove the ransomware itself with an anti-malware program.

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Brendan Smith

References

  1. Here are 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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