Ransomware Research
Haters Ransomware
Haters is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on May 1, 2017, this ransomware has been actively targeting systems worldwide. Security researchers also track this malware under the aliases: CryptoCerber.
Quick Facts
- Ransomware Family
- Haters
- First Seen
- May 1, 2017
- Known Aliases
- CryptoCerber
How Haters Ransomware Works
File Encryption Patterns
Haters modifies encrypted files using specific patterns to mark them as encrypted:
File extensions added after encryption:
..hatersRansom Note and Payment Demands
After encrypting files, Haters displays ransom notes demanding payment for file recovery:
Ransom message:
notes/note.txt
Note locations:
OnceOnCompletionTechnical Indicators
Associated Executable Files
The following executable files are associated with Haters ransomware:
CryptoCerber.exeCerber3Ransomware.exe
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About This Analysis
This Haters 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 Haters.
Last updated: July 30, 2025