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

Written by Brendan Smith
The Qxtfkslrf virus falls within the Snatch ransomware family. Harmful software of such sort encrypts all the data on your computer (images, documents, excel tables, music, videos, etc) and adds its own extension to every file, leaving the HOW TO RESTORE YOUR QXTFKSLRF FILES.TXT files in each directory which contains the encrypted files.
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Qxtfkslrf virus: what is known so far?

☝️ A scientifically accurate designation for the Qxtfkslrf would be “a Snatch family ransomware-type infection”.

Qxtfkslrf will add its extra .qxtfkslrf extension to every file’s name. For example, an image named “photo.jpg” will be turned into “photo.jpg.qxtfkslrf”. Likewise, the Excel file with the name “table.xlsx” will become “table.xlsx.qxtfkslrf”, and so on.

In each folder containing the encoded files, a HOW TO RESTORE YOUR QXTFKSLRF FILES.TXT text document will be created. It is a ransom money memo. Therein you can find information on the ways of paying the ransom and some other remarks. The ransom note most probably contains instructions on how to buy the decryption tool from the racketeers. You can get this decoding tool after contacting sandromanadro@mail.com by email. That is how they do it.

Qxtfkslrf abstract:
NameQxtfkslrf Virus
Ransomware family1Snatch ransomware
DetectionBackdoor.Berbew.A6.MUE, Backdoor.HangUp, Troj/Padodo-Fam
SymptomsYour files (photos, videos, documents) have a .qxtfkslrf extension and you can’t open them.
Fix ToolSee If Your System Has Been Affected by Qxtfkslrf virus

The HOW TO RESTORE YOUR QXTFKSLRF FILES.TXT file coming in package with the Qxtfkslrf ransomware provides the following discouraging information:

Dear Management -

We inform you that your network has undergone a penetration test, during which we encrypted your files and downloaded more than 300 GB of your data including:
Confidential documents
Personal data
Copy of some mailboxes

Do not try to decrypt the files yourself or using third-party utilities.The only program that can decrypt them is our decryptor, which you can request from the contacts below. Any other program will only damage files in such a way that it will be impossible to restore them.

You can get all the necessary evidence, discuss with us possible solutions to this problem and request a decryptor by using the contacts below
Please be advised that if we don\'t receive a response from you within 3 days, we reserve the right to publish files to the public.

Contact us:
sandromanadro@mail.com or TOX: 3DB2B2FA4940D92254E6361B375C761 62918AA7586FCA3813B56BDBE598A9D5251410B91826D

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

Qxtfkslrf Virus - encrypted .qxtfkslrf files

That is how encrypted “.qxtfkslrf” files look.

How did my computer get infected with Qxtfkslrf ransomware?

There are many possible ways of ransomware injection.

There are currently three most popular methods for malefactors to have the Qxtfkslrf virus planted in your digital environment. These are email spam, Trojan introduction and peer-to-peer networks.

If you open your mailbox and see letters that look like familiar notifications from utility services companies, delivery agencies like FedEx, Internet providers, and whatnot, but whose addresser is unknown to you, beware of opening those letters. They are very likely to have a malicious file attached to them. Therefore, it is even more dangerous to download any attachments that come with letters like these.

Another thing the hackers might try is a Trojan horse scheme. A Trojan is a program that infiltrates into your computer disguised as something else. For instance, you download an installer of some program you want or an update for some service. However, what is unboxed turns out to be a harmful agent that encodes your data. As the installation wizard can have any title and any icon, you have to make sure that you can trust the resource of the stuff you’re downloading. The best thing is to trust the software developers’ official websites.

As for the peer-to-peer file transfer protocols like torrents 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. So you’d better be using trustworthy resources. Also, it is reasonable to scan the folder containing the downloaded files with the anti-malware utility as soon as the downloading is finished.

How to remove the Qxtfkslrf virus?

It is crucial to note that besides encrypting your files, the Qxtfkslrf virus will most likely install Vidar Stealer on your PC to seize your credentials to different accounts (including cryptocurrency wallets). The mentioned spyware can extract your logins and passwords from your browser’s auto-filling data.

Sometimes racketeers would decrypt several of your files so you know that they really have the decryption tool. As Qxtfkslrf virus is a relatively recent ransomware, anti-malware developers have not yet found a way to undo its work. Nevertheless, the anti-ransomware tools are constantly upgraded, so the solution may soon be available.

Understandably, if the hackers succeed in encrypting someone’s critical data, the desperate person will most likely comply with their demands. Nevertheless, paying to racketeers does not necessarily mean that you’re getting your blocked information back. It is still risky. After obtaining the ransom, the racketeers may send a wrong decryption code to the victim. There were reports about hackers simply disappearing after getting the ransom without even writing back.

The best countermeasure to ransomware is to have aan OS restore point or the copies of your critical files in the cloud storage or at least on an external disk. Obviously, that might be insufficient. The most important thing could be that one you were working upon when it all went down. Nevertheless, it is something. It is also advisable to scan your PC for viruses with the antivirus program after the OS restoration.

Qxtfkslrf 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 Neon, Neqp, Xaro, and some others. The two basic differences between them and the Qxtfkslrf are the ransom amount and the encoding method. The rest is almost identical: documents become encrypted, their extensions altered, ransom notes are found in each directory containing encrypted files.

Some lucky users were able to decode the arrested files with the help of the free tools provided by anti-ransomware experts. Sometimes the hackers mistakenly send the decoding key to the victims in the ransom note. Such an epic fail allows the victim to restore the files. But obviously, one should never expect such a chance. Remember, ransomware is a tamperers’ tool to lay their hands on the money of their victims.

How do I avoid ransomware attack?

Qxtfkslrf ransomware doesn’t have a endless power, so as any similar malware.

You can protect your computer from ransomware injection taking three easy steps:

  • Never open any letters 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 participating in it?). In case the email subject is likely something you are expecting, check all elements of the dubious letter with caution. A fake email will always contain a mistake.
  • Do not use cracked or untrusted programs. Trojans are often shared as an element of cracked products, most likely under the guise of “patch” to prevent the license check. But untrusted programs are difficult to tell from trustworthy software, because trojans sometimes have the functionality you need. You can try searching for information about this software product on the anti-malware message boards, 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 program will be a perfect shield 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 computer.

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 computer for Qxtfkslrf 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 finished, 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 “.qxtfkslrf” files?Are the “.qxtfkslrf” files accessible?

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

🤔 What should I do to make my files accessible as fast as possible?

It’s good if you have fаr-sightedly saved copies of these important files elsewhere. If not, there is still a function of System Restore but it needs a Restore Point to be previously saved. All other solutions require time.

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

Of course not. Unlike the ransomware program itself, the encrypted files do not jeopardize your system.

With the help of GridinSoft Anti-Malware, you can clean your system off the actual viruses. The malware that has infected your system is must be still functional and it scans your system every so often to encrypt any new files you might create on your PC after the infection. As it has been mentioned above, the Qxtfkslrf virus comes with the company. It installs backdoors and keyloggers that can steal your account credentials and provide hackers with easy access to your computer after some time.

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

If that happened, you need to prepare a flash memory drive with a previously installed Trojan Killer. Use Safe Mode to perform the cleaning. You see, the ransomware runs automatically as the system launches and encodes any new files created or brought into your computer. To stop this process – use Safe Mode, which allows only the essential programs to run upon system start. Consider reading our manual on running Windows in Safe Mode.

🤔 And what should I do now?

Some of the blocked files can be found elsewhere.

  • If you sent or received your critical files via email, you could still download them from your online mail server.
  • You might have shared photographs or videos with your friends or family members. Simply ask them to send those pictures back to you.
  • If you have initially downloaded any of your files from the Internet, you can try to do it again.
  • Your messengers, social media pages, and cloud disks might have all those files too.
  • It might be that you still have the needed files on your old computer, a portable device, cellphone, flash memory, etc.

HINT: You can use data recovery utilities4 to get your lost data back since ransomware encrypts the copies of your files, deleting the authentic ones. In the video below, you can learn how to use PhotoRec for such a recovery, but be advised: you can do it only after you kill the virus with an antivirus 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 QXTFKSLRF Ransomware & Recover PC


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

Operating System: Windows

Application Category: Virus

User Review
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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: 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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