Ransomware Research
Maze Ransomware
Maze is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2019, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: MazeLocker, ChaCha, ChaChaLocker, Maze Locker.
Quick Facts
- Ransomware Family
- Maze
- First Seen
- May 1, 2019
- Known Aliases
- MazeLockerChaChaChaChaLockerMaze Locker
How Maze Ransomware Works
Targeted Files
https://tria.ge/240622-vlcj1azdrp/behavioral1 requires C&C
File Encryption Patterns
Maze modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
./\.[A-Za-z0-9]{4,7}/
Ransom Note and Payment Demands
After encrypting files, Maze displays ransom notes demanding payment for file recovery:
DECRYPT-FILES.html
Ransom message:
notes/DECRYPT-FILES.html
Note locations:
EveryFolder
DECRYPT-FILES.txt
Note locations:
EveryFolder
Technical Indicators
Associated Executable Files
The following executable files are associated with Maze ransomware:
Maze.exe
test.exe
1473359.exe
ESET32.EXE
file.exe
wordupd.exe
eset.exe
receipt-package-CA347425228.doc
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About This Analysis
This Maze 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 Maze.
Last updated: July 30, 2025