StarFire is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2025, this ransomware has been actively targeting systems worldwide.
Quick Facts
Ransomware Family
StarFire
First Seen
May 1, 2025
How StarFire Ransomware Works
File Encryption Patterns
StarFire modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..Celestial
Ransom Note and Payment Demands
After encrypting files, StarFire displays ransom notes demanding payment for file recovery:
fileStarFire-README.txt
Ransom message:
notes/StarFire-README.txt
Note locations:
EveryFolder
screenshot
Ransom message:
notes/r54vx941h.jpg
Note locations:
Desktop
Technical Indicators
Associated Executable Files
The following executable files are associated with StarFire ransomware:
Celestial.exe
StarFire
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This StarFire 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 StarFire.