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