Ransomware Research
Xro Ransomware
Xro is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Xro
- First Seen
- December 1, 2023
How Xro Ransomware Works
File Encryption Patterns
Xro modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..xroRansom Note and Payment Demands
After encrypting files, Xro displays ransom notes demanding payment for file recovery:
HOW TO DECRYPT FILES.txtRansom message:
notes/HOW TO DECRYPT FILES.txt
Note locations:
EveryFolderRansom message:
notes/note.txt
Note locations:
OnceOnCompletionTechnical Indicators
Associated Executable Files
The following executable files are associated with Xro ransomware:
xrosoftware.exe
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About This Analysis
This Xro ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery solutions, helping organizations defend against and recover from ransomware attacks like Xro.
Last updated: July 30, 2025