HappyLocker (HiddenTear?)
- First seen
- 2015-08-01 00:00:00
- Malware type
- ransomware
- Profile updated
- 2026-07-07 15:04:57
Context
HappyLocker is a ransomware variant related to the HiddenTear project, known for encrypting victims' files and demanding a ransom for decryption. It is part of early ransomware-as-a-service offerings, often distributed via phishing campaigns or malicious links.
Reports & references
- malpedia.caad.fkie.fraunhofer.de — Win.Happy Locker (report)