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The Daily Insight

0XXX Virus Files of Ransomware — How to remove virus?

Author

James White

Updated on March 16, 2026

0xxx Virus

0xxx adds its specific “.0XXX” extension to the name of every file. For example, your photo named as “my_photo.jpeg” will be transformed into “my_photo.jpeg.0XXX“, report in Excel tables named “report.xlsx” – to “report.xlsx.0XXX“, and so on.

!0XXX_DECRYPTION_README.TXT file, which can be found in every folder that contains the encrypted files, is a ransom money note. Inside of it, you can find information about ways of contacting 0xxx ransomware developers and some other info. Inside the ransom note, there is usually an instruction saying about purchasing the decryption tool. This decryption tool is created by ransomware developers, and can be obtained through email, contacting .

Name0xxx Virus
Extension.0XXX
Ransomware note!0XXX_DECRYPTION_README.TXT
Ransom$300
Contact
Detection1Trojan-Ransom.Win32.GandCrypt.ewt, TrojanClicker:Win32/BuddyLinks.A, Trojan-Ransom.NSIS.MyxaH.pfd
SymptomsYour files (photos, videos, documents) have a .0XXX extension and you can’t open it.
Fix Tool GridinSoft Anti-MalwareSee If Your System Has Been Affected by 0xxx virus

The !0XXX_DECRYPTION_README.TXT file by the 0xxx ransomware states the following frustrating information:

All your files have been encrypted with 0XXX Virus.
Your unique id: XXXXX
You can buy decryption for 300$USD in Bitcoins.
To do this:
1) Send your unique id XXXXX and max 3 files for test decryption to
2) We will send you the decrypted files and a unique bitcoin wallet for payment after decryption.
3) After paying the ransom for Bitcoin, we will send you a decryption program and instructions. If we can decrypt your files, we have no reason to deceive you after payment. 

The image below gives a clear vision of how the files with “.0XXX” extension look like:

0xxx Virus - encrypted .0XXX files

Example of encrypted .0XXX files

How did I get 0xxx ransomware on my computer?

However, nowadays there are only two ways of 0xxx injection – email spam and trojans. You may see a lot of messages on your email, stating that you need to pay different bills or to get your parcel from the local FedEx department. But all such messages are sent from unknown email addresses, not from familiar official emails of these companies. All such letters contain the attached file, which is used as a ransomware carrier. If you open this file – your system will get infected by 0xxx.

In case of trojans presence, you will be offered to download and install ransomware on your PC under the guise of something legit, like a Chrome update, or update for the software you are storing on your computer. Sometimes, trojan viruses can be masked as legit programs, and ransomware will be offered for download as an important update, or a big pack of extensions which are essential for proper program functioning.

There is also the third way of ransomware injection, however, it becomes less and less popular day-to-day. I am talking about peering networks, such as torrents or eMule. No one can control which files are packed in the seeding, so you can discover a huge pack of different malware after downloading. If circumstances force you to download something from peering networks – scan every downloaded folder or archive with antivirus software.

How to remove 0xxx virus?

To ensure the user that ransomware distributors have the decryption tool, they may offer to decrypt several encrypted files. And they are the single owners of this decryption program: 0xxx ransomware is a completely new type, so there is no legit anti-malware vendor program that can decrypt your files. But such a situation is in momentum: decryption tools are updating every month.

However, paying the ransom is a bad decision, too. There is no guarantee that 0xxx ransomware developers will send you the decryption tool and a proper decryption key. And there are a lot of cases when ransomware distributors deceive their victims, sending the wrong key or even nothing. In most cases, there is a way to recover your files for free. Search for available backups, and restore your system using it. Of course, there is a chance that the backup you found is too old and does not contain a lot of files you need. But, at least, you will be sure that there is no malware in your system. However, to ensure that there are no malicious programs in your system after the backup, you need to scan your PC with anti-malware software.

0xxx ransomware is not unique. There are more ransomware of this type: Dance, The, Trust. These examples of ransomware act similarly: encrypting your files, adding a specific extension, and leaving a great number of ransom money notes in every folder. But two things make a difference between this ransomware – the cryptography algorithm, which is used for file encryption, and the ransom amount ($300). In some cases, victims can decrypt their files without any payments, using free solutions produced by several anti-malware vendors or even with the decryption tool ransomware creators offer. The last scenario is possible when ransomware distributors have typed your decryption key inside of a ransom money note. However, as you can already guess, such luck is very rare. Ransomware is created for money gaining, not for jokes or scaring.

There is no better way to recognize, remove and prevent ransomware than to use an anti-malware software from GridinSoft">3.

Download Removal Tool.

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

Download GridinSoft Anti-Malware

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 allowing 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 0xxx 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 “.0XXX” files?


No way. These files are encrypted by 0xxx ransomware. The contents of .0XXX files are not available until they are decrypted.

🤔 0xxx files contain important information. How can I decrypt them urgently?


If your data remaining in the .0XXX files is valuable, you most likely made a backup copy.
If not, then you can try to restore them through the system function – Restore Point. All other methods will require patience.

🤔 You have advised using GridinSoft Anti-Malware to remove 0xxx. Does this mean that the program will delete my encrypted files?


Of course not. Your encrypted files do not pose a threat to the computer. What happened has already happened.

You need GridinSoft Anti-Malware to remove active system infections. The virus that encrypts your files is most likely still active and periodically runs a test for the ability to encrypt even more files. Also, these viruses often install keyloggers and backdoors for further malicious actions (for example, theft of passwords and credit cards).

🤔 0xxx virus has blocked the infected PC: I can’t get the activation code.


In this situation, you need to prepare the memory stick with a pre-installed Trojan Killer.

🤔 What can I do right now?


You can try to find a copy of an original file that was encrypted:
  • Files you downloaded from the Internet that were encrypted, and you can download again to get the original.
  • Pictures that you shared with family and friends that they can just send back to you.
  • Photos that you uploaded on social media or cloud services like Carbonite, OneDrive, iDrive, Google Drive, etc.)
  • Attachments in emails you sent or received and saved.
  • Files on an older computer, flash drive, external drive, camera memory card, or iPhone where you transferred data to the infected computer.

Also, you can contact the following government 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.

How сan I avoid ransomware attack?

You can easily protect yourself from its injection in several easy steps :

  • Ignore all emails from unknown mailboxes with a strange unknown address or content that likely has no connection to something you are waiting for (can you win a lottery without taking part in it?). If the email subject is likely something you are waiting for, check all elements of the suspicious letter carefully. A fake email will surely contain a mistake.
  • Do not use cracked or untrusted programs. Trojans are often distributed as a part of cracked software, possibly under the guise of a “patch” that prevents the license check. But untrusted programs are very hard to distinguish from trustworthy software because trojans may also have the functionality you need. You can try to find information about this program on the anti-malware forums, but the best solution is not to use such programs.
  • To ensure the safety of the files you downloaded, use GridinSoft Anti-Malware. This program will surely be a perfect shield for your personal computer.

References

  1. Encyclopedia of threats.
  2. GridinSoft Anti-Malware Review from HowToFix site:
  3. More information about GridinSoft products: