Thegentelemen ransomware claim targeted Pacific Holdings Group JSC., a major healthcare provider in Vietnam, encrypting their medical and dental clinics’ data and demanding a ransom. This incident threatens Vietnam’s healthcare infrastructure and patient confidentiality #Vietnam
Incident Details
- Victim: Pacific Holdings Group JSC.
- Country: VN
- Actor: thegentlemen
- Source: http://tezwsse5czllksjb7cwp65rvnk4oobmzti2znn42i43bjdfd2prqqkad.onion
- Discovered: 2025-11-23 23:59:05.336662
- Published: 2025-11-23 23:54:32.000000
Information
- Pacific Holdings Vietnam Joint Stock Company is a diversified healthcare group headquartered in Vietnam.
- The company operates a rapidly expanding network of medical and dental clinics across Ho Chi Minh City, Hanoi, and several secondary provinces.
- It manages three primary business lines: Kim Dental, Pacific Polyclinic, and Pacific Chiropractic Clinic (PCC).
- Kim Dental is Vietnam’s largest dental clinic chain with 26 locations.
- Pacific Polyclinic is a multi-specialty outpatient medical center.
- PCC specializes in physiotherapy, chiropractic care, corrective exercise, and wellness services.

Disclaimer: This post is based on public claims made by the ransomware group "thegentlemen". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.