Ransomware Research
Jesus Ransomware
Jesus is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on February 1, 2021, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: JesusCrypt-2021.
Quick Facts
- Ransomware Family
- Jesus
- First Seen
- February 1, 2021
- Known Aliases
- JesusCrypt-2021
How Jesus Ransomware Works
Targeted Files
existing sample encrypts D:\test folder full name of encrypted file -> XL2.xlsx.ID=[C63F241F].Email=[eiklot@hi2.in].JesusCrypt
File Encryption Patterns
Jesus modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..JesusCryptRansom Note and Payment Demands
After encrypting files, Jesus displays ransom notes demanding payment for file recovery:
How_Recover_Files.txtRansom message:
notes/How_Recover_Files.txt
Note locations:
EveryFolderTechnical Indicators
Associated Executable Files
The following executable files are associated with Jesus ransomware:
Jesus Ransom.exe
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About This Analysis
This Jesus 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 Jesus.
Last updated: July 30, 2025