Ransomware Research
EDHST Ransomware
EDHST is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2024, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- EDHST
- First Seen
- May 1, 2024
How EDHST Ransomware Works
File Encryption Patterns
EDHST modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..EDHSTRansom Note and Payment Demands
After encrypting files, EDHST displays ransom notes demanding payment for file recovery:
HOW TO RECOVER YOUR FILES.txtRansom message:
notes/HOW TO RECOVER YOUR FILES.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with EDHST ransomware:
l.old
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About This Analysis
This EDHST 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 EDHST.
Last updated: July 30, 2025