Ransomware Research
GPAA Ransomware
GPAA 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
- GPAA
- First Seen
- June 1, 2017
How GPAA Ransomware Works
Targeted Files
Encrypts filenames -> kDuw_T1uLxxOuSKs.cerber6
File Encryption Patterns
GPAA modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..cerber6Ransom Note and Payment Demands
After encrypting files, GPAA displays ransom notes demanding payment for file recovery:
!READ.htmRansom message:
notes/!READ.htm
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with GPAA ransomware:
KB123057.exeGPAA Ransomware.exe1.execerber6.exe
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About This Analysis
This GPAA 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 GPAA.
Last updated: July 30, 2025