Qilin, a threat actor, claims to have compromised PTR Asset Management, an investment firm from South Korea, and has leaked sensitive information. The impacted country is #SouthKorea.
Incident Details
- Victim: PTR Asset Management
- Country: HK
- Actor: qilin
- Source: http://ijzn3sicrcy7guixkzjkib4ukbiilwc3xhnmby4mcbccnsd7j2rekvqd.onion/site/view?uuid=70b22f04-a02c-3026-a076-e99fc6cb9859
- Discovered: 2025-09-28 16:57:16.504566
- Published: 2025-09-28 00:00:00.000000
Information
- PTR Asset Management is an investment company based in South Korea.
- The company engages in value investing and other financial activities.
- It has been identified as a ransomware victim.
- The actor responsible is known as Qilin.
- PTR Asset Management has prior connections with multiple shell companies, including KoreanLeak3.
- KoreanLeak3 is characterized as a shell company that frequently changes its operations or affiliations.

Disclaimer: This post is based on public claims made by the ransomware group "qilin". 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.