Contact us Buy Me a Coffee

Sponsored by Hudson Rock Use Hudson Rock's free cybercrime intelligence tools to learn how Infostealer infections are leading to ransomware attacks

Qlocker

QLocker was a financially motivated ransomware operation active in 2021 that exclusively targeted QNAP NAS devices exposed to the internet, exploiting a hard-coded credentials vulnerability to compress files into password-protected 7-Zip archives and demanding roughly $400 per victim, netting approximately $350,000 in a single month.


Known Locations (1)
Favicon Title Type Available Last Visit Server Info FQDN
favicon No 2026-04-28T07:25:51 gvka2m4qt5fod2fltkjmdk4gxh5oxemhpgmnmtjptms6fkgfzdd62tad.onion

Ransom Notes (1)

YARA Rules (1)