Ransomware Research
CryMore Ransomware
CryMore is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2017, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- CryMore
- First Seen
- June 1, 2017
How CryMore Ransomware Works
Targeted Files
Current sample encrypts only -> C:\\Users\\TMC\\Desktop\\testcd folder
File Encryption Patterns
CryMore modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..encryptRansom Note and Payment Demands
After encrypting files, CryMore displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
Note locations:
OnceOnCompletionTechnical Indicators
Associated Executable Files
The following executable files are associated with CryMore ransomware:
CryMore.exe
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About This Analysis
This CryMore 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 CryMore.
Last updated: July 30, 2025