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Ransomware Research
Bettercallsaul Ransomware
Bettercallsaul is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- Bettercallsaul
- First Seen
- January 1, 2023
How Bettercallsaul Ransomware Works
File Encryption Patterns
Bettercallsaul modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..bettercallsaul
Ransom Note and Payment Demands
After encrypting files, Bettercallsaul displays ransom notes demanding payment for file recovery:
DECRYPT_MY_FILES.txt
Ransom message:
notes/DECRYPT_MY_FILES.txt
Note locations:
EveryFolder
Ransom message:
notes/n51vfkaty.jpg
Note locations:
Desktop
Technical Indicators
Associated Executable Files
The following executable files are associated with Bettercallsaul ransomware:
BREAKINGBAD.exe
Yashma ransomware builder v1.2.exe
Elastio Can Help You
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About This Analysis
This Bettercallsaul 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 Bettercallsaul.
Last updated: July 30, 2025