CLINICA AVELLANEDA MEDICAL CENTER in Argentina was targeted by the qilin ransomware group, reported as part of an active extortion campaign leading to disruption of access to systems and data. The incident affected healthcare operations in #Argentina
Incident Details
- Victim: CLINICA AVELLANEDA MEDICAL CENTER
- Sector: Healthcare
- Country: AR
- Actor: qilin
- Source: http://ijzn3sicrcy7guixkzjkib4ukbiilwc3xhnmby4mcbccnsd7j2rekvqd.onion/site/blog?uuid=f5dd1c52-cb51-4535-a8ee-bfd7ed801e49
- Discovered: 2026-05-16T17:54:10.413241+00:00
- Published: 2026-05-16T00:00:00+00:00
Information
- CLINICA AVELLANEDA MEDICAL CENTER was targeted by the Qilin ransomware group in AR.

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.