Ransomware Research
CoderCrypt Ransomware
CoderCrypt is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2020, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: CoderWare Mobile, FakeCyberPunk2077.
Quick Facts
- Ransomware Family
- CoderCrypt
- First Seen
- December 1, 2020
- Known Aliases
- CoderWare MobileFakeCyberPunk2077
How CoderCrypt Ransomware Works
Targeted Files
For Android
File Encryption Patterns
CoderCrypt modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..coderCryptRansom Note and Payment Demands
After encrypting files, CoderCrypt displays ransom notes demanding payment for file recovery:
README.txtRansom message:
notes/README.txt
Technical Indicators
Associated Executable Files
The following executable files are associated with CoderCrypt ransomware:
dec_cyberpunkRsm.apkCyberPunk2077Mobile.apk
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About This Analysis
This CoderCrypt 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 CoderCrypt.
Last updated: July 30, 2025