Ransomware Research
Hansom Ransomware
Hansom is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on October 1, 2020, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Hansom
- First Seen
- October 1, 2020
How Hansom Ransomware Works
Targeted Files
Uses RAR with random password Sample is DLL
Ransom Note and Payment Demands
After encrypting files, Hansom displays ransom notes demanding payment for file recovery:
HANSOM_README.txtRansom message:
notes/HANSOM_README.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Hansom ransomware:
MsMpEng.exe
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About This Analysis
This Hansom 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 Hansom.
Last updated: July 30, 2025