Grief
- First seen
- 2021-05-01 00:00:00
- Malware type
- ransomware
- Family
- Malware family
- Profile updated
- 2026-07-07 13:49:36
Targeted industries: government-and-public-sector healthcare-and-pharmaceutical
Context
Grief is a ransomware strain that utilizes CAPTCHA pages to impede automated analysis and indexing. It primarily targets sectors like government and healthcare, employing extortion tactics to demand payment.
Reports & references
- heimdalsecurity.com — Doppelpaymer Gets A Rebranding (report)
- ransomlook.io — Grief (report)
- bleepingcomputer.com — Grief Ransomware Linked To Evil Corp Hackers (report)
- CISA — Aa21 243A (report)
- treasury.gov — Jy0333 (report)
- Trend Micro — Grief Ransomware (report)