Ransomware Research
UCCU Ransomware
UCCU is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2016, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- UCCU
- First Seen
- June 1, 2016
How UCCU Ransomware Works
File Encryption Patterns
UCCU modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..uccuTechnical Indicators
Associated Executable Files
The following executable files are associated with UCCU ransomware:
Ransomware.exefuckgod_jesu_crypt.exe
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About This Analysis
This UCCU 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 UCCU.
Last updated: July 30, 2025