Ransomware Research
Basn Ransomware
Basn is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on March 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Basn
- First Seen
- March 1, 2023
How Basn Ransomware Works
File Encryption Patterns
Basn modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..basnRansom Note and Payment Demands
After encrypting files, Basn displays ransom notes demanding payment for file recovery:
unlock your files.txtRansom message:
notes/unlock your files.txt
Note locations:
RootDiscsStartUpDesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with Basn ransomware:
JasminEncryptor.exebasn.dms
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About This Analysis
This Basn 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 Basn.
Last updated: July 30, 2025