Shuriken is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on December 1, 2023, this ransomware has been actively targeting systems worldwide.
Quick Facts
Ransomware Family
Shuriken
First Seen
December 1, 2023
How Shuriken Ransomware Works
Targeted Files
Full encrypted file name -> [decryption@msgsafe.io][C63F241F]magic.mgc.Shuriken
File Encryption Patterns
Shuriken modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..Shuriken
Prefixes added to encrypted files:
[decryption@msgsafe.io]
Ransom Note and Payment Demands
After encrypting files, Shuriken displays ransom notes demanding payment for file recovery:
fileREAD-ME-SHURKEWIN.txt
Ransom message:
notes/READ-ME-SHURKEWIN.txt
Note locations:
EveryFolder
message
Ransom message:
notes/note.txt
Note locations:
Login
Technical Indicators
Associated Executable Files
The following executable files are associated with Shuriken ransomware:
svchost.exe
Shuriken
winlogon.exe
Elastio Can Help You
Don't let Shuriken ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
This Shuriken 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 Shuriken.