Ransomware Research
Haha Ransomware
Haha is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2020, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: Crypted.
Quick Facts
- Ransomware Family
- Haha
- First Seen
- March 1, 2020
- Known Aliases
- Crypted
How Haha Ransomware Works
Targeted Files
Written in AutoIt
File Encryption Patterns
Haha modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..CRYPTEDTechnical Indicators
Associated Executable Files
The following executable files are associated with Haha ransomware:
haha.exe
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About This Analysis
This Haha 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 Haha.
Last updated: July 30, 2025