TCVJUO Ransomware 🔐 (.TCVJUO File) — Removal Guide

Written by Brendan Smith
The Tcvjuo virus belongs under the Snatch ransomware family. A harmful program of such sort encrypts all the data on your PC (images, text files, excel sheets, music, videos, etc) and adds its specific extension to every file, creating the HOW TO RESTORE YOUR TCVJUO FILES.TXT files in every folder which contains the encrypted files.
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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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What is known about the Tcvjuovirus?

☝️ A scientifically accurate description for the Tcvjuo is “a Snatch family ransomware-type malicious agent”.

Tcvjuo appends its own .tcvjuo extension to every file’s name. For example, an image entitled “photo.jpg” will be turned into “photo.jpg.tcvjuo”. Just like the Excel file with the name “table.xlsx” will be changed to “table.xlsx.tcvjuo”, and so on.

In every folder containing the encrypted files, a HOW TO RESTORE YOUR TCVJUO FILES.TXT text file will be created. It is a ransom money memo. It contains information on 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 tamperers. That is basically the scheme of the malefaction.

Tcvjuo summary:
NameTcvjuo Virus
Ransomware family1Snatch ransomware
Extension.tcvjuo
Ransomware noteHOW TO RESTORE YOUR TCVJUO FILES.TXT
DetectionWin32.Virlock.Gen.4, NSIS/Injector.MK, Generic.Trojan.Malicious.DDS
SymptomsYour files (photos, videos, documents) have a .tcvjuo extension and you can’t open them.
Fix ToolSee If Your System Has Been Affected by Tcvjuo virus

In the screenshot below, you can see what a folder with files encrypted by the Tcvjuo looks like. Each filename has the “.tcvjuo” extension added to it.

Tcvjuo Virus - encrypted .tcvjuo files

That is how encrypted “.tcvjuo” files look.

How did Tcvjuo ransomware end up on my PC?

There is a huge number of possible ways of ransomware infiltration.

There are currently three most exploited ways for tamperers to have the Tcvjuo virus planted in your digital environment. These are email spam, Trojan infiltration and peer-to-peer file transfer.

If you open your inbox and see letters that look just like notifications from utility services providers, postal agencies like FedEx, web-access providers, and whatnot, but whose addresser is strange to you, be wary of opening those letters. They are most likely to have a ransomware item attached to them. Therefore, it is even more dangerous to open any attachments that come with letters like these.

Another thing the hackers might try is a Trojan horse scheme. A Trojan is an object that gets into your computer disguised as something different. For example, you download an installer for some program you need or an update for some service. But what is unpacked reveals itself a harmful program that encrypts your data. As the installation file can have any name and any icon, you have to make sure that you can trust the source of the files you’re downloading. The optimal way is to use the software developers’ official websites.

As for the peer file transfer protocols like torrents or eMule, the danger is that they are even more trust-based than the rest of the Web. You can never guess what you download until you get it. Our suggestion is that you use trustworthy websites. Also, it is reasonable to scan the folder containing the downloaded objects with the anti-malware utility as soon as the downloading is finished.

How to remove the Tcvjuo virus?

It is important to note that besides encrypting your data, the Tcvjuo virus will probably deploy Vidar Stealer on your PC to get access to credentials to various accounts (including cryptocurrency wallets). That program can extract your logins and passwords from your browser’s auto-filling cardfile.

Sometimes racketeers would decode some of your files to prove that they do have the decryption program. Since Tcvjuo virus is a relatively recent ransomware, security software developers have not yet found a way to undo its work. However, the anti-ransomware tools are constantly upgraded, so the solution may soon arrive.

Of course, if the hackers succeed in encrypting someone’s essential files, the hopeless person will probably fulfill their demands. Nevertheless, paying to criminals does not necessarily mean that you’re getting your blocked information back. It is still risky. After receiving the money, the racketeers may deliver a wrong decryption code to the victim. There were reports of ransomware developers simply vanishing after getting the ransom without even bothering to reply.

The optimal safety measure against ransomware is to have a system restore point or the copies of your critical files in the cloud disk or at least on an external disk. Surely, that might be not enough. Your most crucial thing could be that file you were working on when it all started. But at least it is something. It is also wise to scan your drives with the anti-malware utility after the system restoration.

Tcvjuo is not the only ransomware of its kind, since there are other specimens of ransomware out there that act in the same manner. For instance, Ahtw, Agvv, Tgvv, and some others. The two basic differences between them and the Tcvjuo are the ransom amount and the method of encryption. The rest is almost identical: files become encoded, their extensions changed, ransom notes are created in every directory containing encrypted files.

Some fortunate victims were able to decode the arrested files with the help of the free software provided by anti-malware developers. Sometimes the racketeers accidentally send the decoding code to the wronged in the ransom readme. Such an epic fail allows the user to restore the files. But naturally, one should never rely on such a chance. Make no mistake, ransomware is a criminals’ technology to lay their hands on the money of their victims.

How сan I avert ransomware infiltration?

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

You can armour yourself from its injection taking three easy steps:

  • Ignore 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 more or less something you are expecting, check all elements of the suspicious letter with caution. A hoax letter will always contain a mistake.
  • Avoid using cracked or untrusted software. Trojan viruses are often spreaded as a part of cracked software, possibly under the guise of “patch” preventing the license check. Understandably, potentially dangerous programs are difficult to tell from trustworthy software, as trojans may also have the functionality you need. Try to find information about this software product on the anti-malware forums, but the optimal way is not to use such software.
  • And to be sure about the safety of the objects you downloaded, scan them with GridinSoft Anti-Malware. This software will be a powerful armor for your personal computer.
Reasons why I would recommend GridinSoft2

There is no better way to recognize, remove and prevent ransomware than to use an anti-malware software from GridinSoft3.

Download Removal Tool.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

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 will automatically start scanning your system for Tcvjuo infections and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Frequently Asked Questions

🤔 How can I open “.tcvjuo” files?Is it possible to open“.tcvjuo” files?

There’s no way to do it, unless the files “.tcvjuo” files are decrypted.

🤔 I really need to decrypt those “.tcvjuo” files ASAP. How can I do that?

It’s good if you have fаr-sightedly saved copies of these important files elsewhere. In case you haven’t, there is still a chance that you do have a Restore Point from some time ago to roll back the whole system to the moment when it had no virus yet, but already had your files. There are other ways to beat ransomware, but they take time.

🤔 Will GridinSoft Anti-Malware remove all the encrypted files alongside the Tcvjuo virus?

No way! Your encrypted files are no threat to your PC.

With the help of GridinSoft Anti-Malware, you can clean your computer off the actual threats. The malware that has infiltrated your system is probably still functional and it scans your system periodically to encode any new files you might create on your PC after the infection. As it has been said above, the Tcvjuo ransomware comes with the company. It installs backdoors and keyloggers that can steal your account credentials and provide criminals with easy access to your system in the future.

🤔 What should I do if the Tcvjuo malware has blocked my PC and I can’t get the activation key.

In such a case, you need to prepare a memory stick with a previously installed Trojan Killer. Use Safe Mode to perform the procedure. The point is that the ransomware runs automatically as the system boots and encrypts any new files created or brought into your machine. To stop this process – use Safe Mode, which allows only the vital applications to run automatically. Consider reading our manual on running Windows in Safe Mode.

🤔 And what should I do now?

Some of the encrypted files can be found elsewhere.

  • If you exchanged your important files through email, you could still download them from your online mail server.
  • You may have shared images or videos with your friends or relatives. Just ask them to give those pictures back to you.
  • If you have initially got any of your files from the Web, you can try doing it again.
  • Your messengers, social networks pages, and cloud drives might have all those files too.
  • It might be that you still have the needed files on your old PC, a portable device, phone, external storage, etc.

HINT: You can use file recovery programs4 to retrieve your lost information since ransomware encodes the copies of your files, removing the original ones. In the video below, you can learn how to use PhotoRec for such a restoration, but remember: you can do it only after you eradicate the ransomware itself 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
How to Remove TCVJUO Ransomware & Recover PC

Name: TCVJUO Virus

Description: TCVJUO Virus is a ransomware-type infections. This virus encrypts important personal files (video, photos, documents). The encrypted files can be tracked by a specific .tcvjuo extension. So, you can't use them at all.

Operating System: Windows

Application Category: Virus

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References

  1. My files are encrypted by ransomware, what should I do now?
  2. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  3. More information about GridinSoft products: https://gridinsoft.com/comparison
  4. Here are Best Data Recovery Software Of 2023.

About the author

Brendan Smith

I'm Brendan Smith, a passionate journalist, researcher, and web content developer. With a keen interest in computer technology and security, I specialize in delivering high-quality content that educates and empowers readers in navigating the digital landscape.

With a focus on computer technology and security, I am committed to sharing my knowledge and insights to help individuals and organizations protect themselves in the digital age. My expertise in cybersecurity principles, data privacy, and best practices allows me to provide practical tips and advice that readers can implement to enhance their online security.

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