Ransomware Research
Magaskosh Ransomware
Magaskosh 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
- Magaskosh
- First Seen
- September 1, 2023
How Magaskosh Ransomware Works
Targeted Files
https://www.bleepingcomputer.com/forums/t/789367/magaskosh-ransomware-magaskosh-support-topic/ Current sample is a part of ransomware that informs victim. No encryptor.
File Encryption Patterns
Magaskosh modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..magaskoshRansom Note and Payment Demands
After encrypting files, Magaskosh displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
Note locations:
LoginTechnical Indicators
Associated Executable Files
The following executable files are associated with Magaskosh ransomware:
MagasFinisher.exe
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About This Analysis
This Magaskosh 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 Magaskosh.
Last updated: July 30, 2025