Ransomware Research
DysentryClub Ransomware
DysentryClub is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2024, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- DysentryClub
- First Seen
- April 1, 2024
How DysentryClub Ransomware Works
File Encryption Patterns
DysentryClub modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..XXX555Ransom Note and Payment Demands
After encrypting files, DysentryClub displays ransom notes demanding payment for file recovery:
RESTORE.txtRansom message:
notes/RESTORE.txt
Note locations:
EveryFolderRansom message:
notes/78n5l85wt.jpg
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with DysentryClub ransomware:
666.exeDysentryClubXXX555.exe
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About This Analysis
This DysentryClub 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 DysentryClub.
Last updated: October 30, 2025
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