Ransomware Group: KILLSEC

VICTIM NAME: Medical File

NOTE: No files or stolen information are [exfiltrated/downloaded/taken/hosted/seen/reposted/disclosed] by RedPacket Security. Any legal issues relating to the content of the files should be directed at the attackers directly, not RedPacket Security. This blog is simply posting an editorial news post informing that a company has fallen victim to a ransomware attack. RedPacket Security is in no way affiliated or aligned with any ransomware threat actors or groups and will not host infringing content. The information on this page is fully automated and redacted whilst being scraped directly from the KILLSEC Onion Dark Web Tor Blog page.

AI Generated Summary of the Ransomware Leak Page

The recent leak involving the victim identified as “Medical File” reveals a significant data compromise in the healthcare sector. The associated group responsible for this breach is known as “killsec,” which has reportedly affected a total of 53 users within the organization. This incident was discovered on February 20, 2025, and became publicly known shortly thereafter. The lack of specific geographic details does not diminish the noted risk, as healthcare data is highly sensitive, and breaches in this industry can lead to severe repercussions for individuals and institutions alike.

Further examination of the leaked information indicates that there are two employees whose data might be compromised, along with relevant information regarding company operations. The leak includes a screenshot which presumably contains internal data, but explicit details are intentionally excluded to maintain confidentiality. Additionally, the presence of five URLs linked to users suggests a potential avenue for further data exposure. Stakeholders in the healthcare industry are encouraged to be vigilant about data security and the implications of such unauthorized leaks.