Gwisin (Windows)
- First seen
- 2022-06-01 00:00:00
- Malware type
- ransomware
- Family
- Malware family
- Profile updated
- 2026-07-07 15:04:37
Targeted industries: energy-and-utilities technology-and-telecommunications
Targeted regions: country_code:kr
Context
Gwisin is a ransomware that primarily targets sectors within South Korea's critical infrastructure, particularly energy and telecommunications, to encrypt files and demand ransom payments.
Reports & references
- malpedia.caad.fkie.fraunhofer.de — Win.Gwisin (report)
- asec.ahnlab.com — 37483 (report)
- asec.ahnlab.com — 41565 (report)
- skshieldus.com — Download.Do (report)