Ransomware Research
HolyGhost Ransomware
HolyGhost is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on June 1, 2022, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: H0lyGh0st, HolyGhost, HolyLocker, SiennaPurple, SiennaBlue.
Quick Facts
- Ransomware Family
- HolyGhost
- First Seen
- June 1, 2022
- Known Aliases
- H0lyGh0stHolyGhostHolyLockerSiennaPurpleSiennaBlue
How HolyGhost Ransomware Works
File Encryption Patterns
HolyGhost modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..h0lyencRansom Note and Payment Demands
After encrypting files, HolyGhost displays ransom notes demanding payment for file recovery:
FOR_DECRYPT.htmlRansom message:
notes/FOR_DECRYPT.html
Note locations:
DesktopRootDirectoryTechnical Indicators
Associated Executable Files
The following executable files are associated with HolyGhost ransomware:
holyghost.exepayload.exeHolyRS.exe.bin
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About This Analysis
This HolyGhost 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 HolyGhost.
Last updated: July 30, 2025