Ransomware Research
AnonCrack Ransomware
AnonCrack is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on October 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- AnonCrack
- First Seen
- October 1, 2017
How AnonCrack Ransomware Works
File Encryption Patterns
AnonCrack modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..crackRansom Note and Payment Demands
After encrypting files, AnonCrack displays ransom notes demanding payment for file recovery:
PAGO.txtRansom message:
notes/PAGO.txt
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with AnonCrack ransomware:
Paypal Money Sender V2.0.exehidden tear based fake paypal app
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About This Analysis
This AnonCrack 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 AnonCrack.
Last updated: July 30, 2025