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

Written by Brendan Smith
The Tnwkgbvl virus belongs to the Snatch ransomware family. Malware of this type encrypts all the data on your PC (images, text files, excel sheets, audio files, videos, etc) and appends its own extension to every file, leaving the HOW TO RESTORE YOUR TNWKGBVL FILES.TXT text files in every directory which contains the encrypted files.
GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
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.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Tnwkgbvl virus: what is known so far?

☝️ A strictly accurate denomination for the Tnwkgbvl is “a Snatch family ransomware-type infection”.

Tnwkgbvl appends its specific .tnwkgbvl extension to every file’s title. For instance, an image named “photo.jpg” will be renamed to “photo.jpg.tnwkgbvl”. Just like the Excel file named “table.xlsx” will end up as “table.xlsx.tnwkgbvl”, and so on.

In every directory that contains the encoded files, a HOW TO RESTORE YOUR TNWKGBVL FILES.TXT text file will be created. It is a ransom money memo. Therein you can find information on the ways of contacting the racketeers and some other remarks. The ransom note usually contains instructions on how to purchase the decryption tool from the Tnwkgbvl developers. That is basically the scheme of the felony.

Tnwkgbvl overview:
NameTnwkgbvl Virus
Ransomware family1Snatch ransomware
DetectionWin32.Virlock.Gen.4, NSIS/Injector.MK, Generic.Trojan.Malicious.DDS
SymptomsYour files (photos, videos, documents) get a .tnwkgbvl extension and you can’t open them.
Fix ToolSee If Your System Has Been Affected by Tnwkgbvl virus

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

Tnwkgbvl Virus - encrypted .tnwkgbvl files

That is how encrypted “.tnwkgbvl” files look.

How did my computer get infected with Tnwkgbvl ransomware?

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

There are currently three most popular methods for malefactors to have ransomware working in your system. These are email spam, Trojan injection and peer-to-peer file transfer.

If you open your inbox and see emails that look just like notifications from utility services providers, delivery agencies like FedEx, Internet providers, and whatnot, but whose addresser is strange to you, be wary of opening those emails. They are very likely to have a ransomware file enclosed in them. So it is even riskier to download any attachments that come with letters like these.

Another option for ransom hunters is a Trojan file scheme. A Trojan is an object that infiltrates into your computer pretending to be something legal. Imagine, you download an installer of some program you need or an update for some service. However, what is unboxed reveals itself a harmful program that encodes your data. Since the installation package can have any title and any icon, you’d better be sure that you can trust the resource of the things you’re downloading. The optimal way is to trust the software developers’ official websites.

As for the peer file transfer protocols like BitTorrent 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 reasonable to scan the directory containing the downloaded items with the anti-malware utility as soon as the downloading is complete.

How do I get rid of the Tnwkgbvl virus?

It is important to note that besides encrypting your files, the Tnwkgbvl virus will most likely install Vidar Stealer on your machine to get access to credentials to different accounts (including cryptocurrency wallets). The mentioned spyware can extract your credentials from your browser’s auto-filling cardfile.

Sometimes tamperers would decrypt several of your files so you know that they really have the decryption tool. Since Tnwkgbvl virus is a relatively recent ransomware, safety measures developers have not yet found a method to reverse its work. However, the decoding tools are constantly updated, so the solution may soon arrive.

Sure thing, if the hackers do the job of encrypting victim’s essential files, the desperate person will probably comply with their demands. Despite that, paying to criminals does not necessarily mean that you’re getting your blocked information back. It is still risky. After receiving the ransom, the racketeers may send a wrong decryption code to the victim. There were reports about malefactors just disappearing after getting the ransom without even bothering to reply.

The best safety measure against ransomware is to have a system restore point or the copies of your critical files in the cloud drive 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 went down. Nevertheless, it is something. It is also reasonable to scan your PC for viruses with the anti-malware utility after the system is rolled back.

There are other ransomware products, besides Tnwkgbvl, that work similarly. Examples of those are Ahgr, Ahtw, Bhui, and some others. The two major differences between them and the Tnwkgbvl are the ransom amount and the encoding method. The rest is almost identical: documents become encoded, their extensions altered, ransom notes are found 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 developers. Sometimes the criminals accidentally send the decoding key to the wronged in the ransom readme. Such an extraordinary fail allows the injured part to restore the files. But naturally, one should never rely on such a chance. Remember, ransomware is a tamperers’ tool to lay their hands on the money of their victims.

How do I avert ransomware attack?

Tnwkgbvl ransomware has no endless power, so as any similar malware.

You can defend your computer from ransomware injection in several easy steps:

  • Ignore any emails from unknown senders with strange addresses, or with content that has likely no connection to something you are waiting for (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 waiting for, scrutinize all elements of the questionable email with caution. A fake letter will surely have a mistake.
  • Never use cracked or untrusted programs. Trojan viruses are often distributed as a part of cracked software, most likely under the guise of “patch” preventing the license check. But untrusted programs are very hard to distinguish from trustworthy software, as trojans may also have the functionality you seek. Try searching for information on this program on the anti-malware message boards, but the best solution is not to use such programs at all.
  • And finally, to be sure about the safety of the objects you downloaded, use GridinSoft Anti-Malware. This software will be a perfect armor for your PC.
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 PC.

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 PC for Tnwkgbvl 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


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

Negative. That is why ransomware is so frustrating. Until you decode the “.tnwkgbvl” files you will not be able to access them.

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

It’s good if you have fаr-sightedly saved copies of these important files elsewhere. 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.

🤔 If GridinSoft deletes the Tnwkgbvl malware, will it also delete my files that were encrypted?

Absolutely not! Unlike the ransomware program itself, the encrypted files do not jeopardize your system.

GridinSoft Anti-Malware will delete actual malware from your PC. The virus that has infiltrated your system is probably still active and launching checks from time to time to encode any new files you might create on your computer after the initial attack. As it has been said above, the Tnwkgbvl virus comes with the company. It installs backdoors and keyloggers that can steal your account credentials and provide malefactors with easy access to your system in the future.

🤔 What should I do if the Tnwkgbvl ransomware has blocked my computer and I can’t get the activation key.

In such an unfortunate situation, you need to prepare a memory stick with a previously installed Trojan Killer. Use Safe Mode to execute the procedure. The point is that the ransomware runs automatically as the system launches and encodes any new files created or brought into your system. To stop this function – use Safe Mode, which allows only the essential programs 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 critical files through email, you could still download them from your online mail server.
  • You might have shared images or videos with your friends or family members. Just ask them to send those pictures back to you.
  • If you have initially got any of your files from the Web, you can try downloading them again.
  • Your messengers, social networks pages, and cloud storage might have all those files too.
  • It might be that you still have the needed files on your old computer, a portable device, mobile, memory stick, etc.

USEFUL TIP: You can use file recovery utilities4 to retrieve your lost information since ransomware encodes the copies of your files, deleting the original ones. In the video below, you can see how to use PhotoRec for such a recovery, but remember: you can do it only after you remove the virus with an antivirus program.

Also, you can contact the following official 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.

I need your help to share this article.

It is your turn to help other people. I have written this guide to help people like you. You can use the buttons below to share this on your favorite social media Facebook, Twitter, or Reddit.
Brendan Smith
How to Remove TNWKGBVL Ransomware & Recover PC

Name: TNWKGBVL Virus

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

Operating System: Windows

Application Category: Virus

User Review
3.67 (9 votes)
Comments Rating 0 (0 reviews)


  1. My files are encrypted by ransomware, what should I do now?
  2. GridinSoft Anti-Malware Review from HowToFix site:
  3. More information about GridinSoft products:
  4. Here are Top 10 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.

Leave a Reply