Ransomware Research
JabaCrypter Ransomware
JabaCrypter is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on April 1, 2018, this ransomware has been actively targeting systems worldwide.
Quick Facts
- Ransomware Family
- JabaCrypter
- First Seen
- April 1, 2018
How JabaCrypter Ransomware Works
Targeted Files
NOSAMPLE
File Encryption Patterns
JabaCrypter modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..cryptfileRansom Note and Payment Demands
After encrypting files, JabaCrypter displays ransom notes demanding payment for file recovery:
! ПРОЧТИ МЕНЯ.htmlRansom message:
notes/! ПРОЧТИ МЕНЯ.html.txt
! ПРОЧТИ МЕНЯ !.htmlElastio Can Help You
Don't let JabaCrypter ransomware take over your data
Elastio provides advanced ransomware protection and recovery solutions to keep your organization safe.
About This Analysis
This JabaCrypter 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 JabaCrypter.
Last updated: July 30, 2025