Ransomware Research
Masons Ransomware
Masons 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
- Masons
- First Seen
- January 1, 2023
How Masons Ransomware Works
File Encryption Patterns
Masons modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..masons
Ransom Note and Payment Demands
After encrypting files, Masons displays ransom notes demanding payment for file recovery:
six62ix.txt
Ransom message:
notes/six62ix.txt
Note locations:
EveryFolder
Technical Indicators
Associated Executable Files
The following executable files are associated with Masons ransomware:
masom4.exe
svchost.exe
Elastio Can Help You
Don't let Masons ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This Masons 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 Masons.
Last updated: July 30, 2025