Ransomware Research
TwoFactor Ransomware
TwoFactor is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- TwoFactor
- First Seen
- April 1, 2023
How TwoFactor Ransomware Works
Targeted Files
Base-64 encoded content of the encrypted files
File Encryption Patterns
TwoFactor modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
./\.[a-z0-9]{4}$/Ransom Note and Payment Demands
After encrypting files, TwoFactor displays ransom notes demanding payment for file recovery:
README.TXTRansom message:
notes/README.TXT
Note locations:
EveryFolderRansom message:
notes/p6kka85tp.jpg
Note locations:
DesktopTechnical Indicators
Associated Executable Files
The following executable files are associated with TwoFactor ransomware:
Minecraft MFA Gen.exeM I N E C R A F T M F A G E N.exe
Elastio Can Help You
Don't let TwoFactor ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This TwoFactor 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 TwoFactor.
Last updated: July 30, 2025