Ransomware Research
FBIRAS Ransomware
FBIRAS is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2024, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- FBIRAS
- First Seen
- April 1, 2024
How FBIRAS Ransomware Works
File Encryption Patterns
FBIRAS modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..FBIRASRansom Note and Payment Demands
After encrypting files, FBIRAS displays ransom notes demanding payment for file recovery:
Readme.txtRansom message:
notes/Readme.txt
Note locations:
EveryFolderRansom message:
notes/dTE3nJni1.jpg
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with FBIRAS ransomware:
Ransomeware.exe~$cache1Synaptics.exe
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About This Analysis
This FBIRAS 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 FBIRAS.
Last updated: July 30, 2025