Ransomware Research
Bitrix Ransomware
Bitrix is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on July 1, 2025, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Bitrix
- First Seen
- July 1, 2025
How Bitrix Ransomware Works
File Encryption Patterns
Bitrix modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..bitrixRansom Note and Payment Demands
After encrypting files, Bitrix displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
Note locations:
OnceOnCompletionREAD ME.txtRansom message:
notes/READ ME.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Bitrix ransomware:
SF.exeljt5fp6r.exe
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About This Analysis
This Bitrix 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 Bitrix.
Last updated: September 30, 2025
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