.qwex File Virus (backdata@qq.com Virus)

.qwex File Virus (backdata@qq.com Virus) is one of the most harmful virus you should be alert. It is a ransomware which can hack computer and locks files silently. Computer is the necessity of life nowadays. But when it comes to Internet, people are worried about the data safety and software security these days. It is reasonable to do so because there are too many vicious items such as .qwex File Virus (backdata@qq.com Virus) ever happened on the computer, and if you miss just a hint of them, you have to suffer thousands of lose. .qwex File Virus (backdata@qq.com Virus) is regarded as a data locker, and it can do what it wants to your PC.

.qwex File Virus (backdata@qq.com Virus) will first get your personal information of you when it takes the opportunities to control your PC. So it is one of thing which owns to the data unsecured. And then, it is able to disable all the files by coding it. That is why it is also called the file-encryption virus. After all of this, it begins to sell the decryption key.

.qwex File Virus (backdata@qq.com Virus) will ask you to buy these keys from them. Accordingly, it will incapacitate all kinds of programs which may have abilities to decode it. After users try all of them and none is feasible, they will turn to its help even users know it is malicious.

But we don’t recommend you to do so of course. And we have created some instructions to help you to get rid of .qwex File Virus (backdata@qq.com Virus) immediately. After you remove it, the files can be revived by the common programs. And it is no need for you to live under its shade anymore. After this, please back up your files regularly.


Infected by Ransomware – What Should You Do?

[NOTE – The following guide is only written to introduce you a possible way that has the best possibility to restore files. We cannot promise that the recommended tools can 100% restore your files. You can decide to try them or not at you will. If a 100% proven method to recover the encrypted files is found we will update this guide!]

Firstly – Confirm Security Status of Infected PC

Secondly – Try Legitimate File Decryptors


First Section – Confirm Security Status of Infected PC

Before Trying Any File Decryptors , it’s necessary to check your infected PC and confirm its security status. Because Ransomware such as .qwex File Virus (backdata@qq.com Virus) may bring more risks to infected PC besides the file encryption issue. To do so, we Recommend downloading SpyHunter Anti-malware to scan PC and check if it detects any potential risk or threat.

SpyHunter is an advanced malware protection and remediation application that offers subscribers a comprehensive method for protecting PCs from malware. It may cut down your checking time from hours to mins.

– Download SpyHunter Anti-Malware:

(The below link will open a new page from where you can download SpyHunter. Please come back to this page after you download it)

Click This Link to Download SpyHunter Anti-Malware

SpyHunter’s malware detection tool is free. Once it detects a virus or malware, you’ll need to purchase its full version to remove the threat. And please note that, I am not the maker of SpyHunter. but one of its affiliates promoting SpyHunter.

[Note] In case you failed to open the download link of SpyHunter, it might be blocked by your existent anti-malware tool. In that case, please TURN OFF your running anti-malware tool first and come back to this page to click Download Link above.

– Double-click SpyHunter-Installer to install SpyHunter Anti-Malware now:

– Click Yes to continue the download when User Account Control message appears:

– Select I accept EULA and Privacy Policy and click ACCEPT &INSTALL

– Once installed, launch Spyhunter 5 and click Start Scan Now to diagnose your system and check if detects infections or risks:


– In Scan Results, you can see the detected malware, PUPs or potential risks of your PC.


  • If you want SpyHunter help you clean up the detected items, you will need to purchase its full version.
  • Alternatively, if you do not want to register the full version, you can try to manually find and delete the detected files one by one according to the scan results. BUT Please Note That, this process may take hours and you may damage PC if you do something wrong. So If you decide to do it manually, be carefully! You have to take all the risks at your own.


Second Section – Try Legitimate File Decryptors

Keep in mind, paying ransom to hacker is the worst solution for decrypting your files. Don’t trust these cyber criminal. You may just fund them to create more ransomware.

The right thing you need to do is to find legitimate decryption tool from popular tech companies. Here are some famous data recovery and decryption tools you can try:

[NOTE – We can only recommend the possible file decryptors for you, but we cannot promise that these tools can 100% decrypt your files. You can decide to try them or not at you will. If a 100% proven method to recover the encrypted files is found we will update this guide]

Data Recovery Pro (Not Free)

Download Data Recovery Pro To Recover Damaged Files

Trend Micro Ransomware File Decryptor (Free) Go to Page of Trend Micro and follow its guide to download Trend Micro Ransomware File Decryptor to see it can save back your files.
Avast Free Ransomware Decryption Tools (Free) Go to page of Avast Free ransomware decryption tools to download decryption tools for ransomware similar to .qwex File Virus (backdata@qq.com Virus).
EmsiSoft Decrypter (Free) Go to Page of EmsiSoft Decrypter to get free decrypters for over 40 ransomware.
Kaspersky Free Ransomware Decryptor (Free) Go to Page of Kaspersky Free Ransomware Decryptor to find decryptor for your files.