Ransomware Research
CryptoHitman Ransomware
CryptoHitman is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- CryptoHitman
- First Seen
- May 1, 2016
How CryptoHitman Ransomware Works
Targeted Files
NOSAMPLE
File Encryption Patterns
CryptoHitman modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..porno..pornoransomRansom Note and Payment Demands
After encrypting files, CryptoHitman displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
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About This Analysis
This CryptoHitman 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 CryptoHitman.
Last updated: July 30, 2025