Farma listed on Qilin ransomware leak site

• Ransomware group: Qilin
• Country: Argentina
• Sector: Healthcare
• Announcement date: April 18, 2025

The Argentine-based pharmacy chain Farma has been listed on the leak site of the Qilin ransomware group. According to an announcement made by the threat actors, the organization has been targeted in a cyberattack, marking a new instance of data exposure involving a healthcare provider.

The details of the claimed attack

The Qilin group published an announcement on April 18, 2025, claiming that they have targeted the organization known as Farma. While the announcement was made in April, the group claims that the actual cyberattack against the organization took place on February 14, 2025. This gap between the initial intrusion and the public listing is a common occurrence in modern ransomware operations.

The threat actors are continuing to utilize their established double-extortion tactic. In a double-extortion scheme, attackers do not merely encrypt an organization's files to disrupt operations; they also exfiltrate sensitive data prior to encryption. The threat actors then threaten to leak this stolen information on a public leak site if the ransom demands are not met. By listing the organization on their site, the group attempts to exert maximum pressure on the victim through the threat of public exposure.

Data involvement and information availability

Regarding the specific details of the alleged breach, the current listing provides limited information. No details or sample files regarding the content of the allegedly leaked data have been provided by the group. Furthermore, the announcement does not specify the volume of data involved or the total number of files that were compromised during the incident. The listing names no specific data types.

About Farma

Farmacias Del Pueblo, referred to as Farma, is a pharmacy chain that operates within the Neuquen region of Argentina. The organization provides essential services within the pharmaceutical and healthcare retail sector, serving the local community through its network of pharmacies.

Impact assessment and industry implications

The Qilin group is a ransomware actor that has been active since 2022 and utilizes double-extortion tactics. Because Farma operates within the healthcare sector, the potential leak of data may create secondary risks such as identity theft or fraud for employees and customers. The sensitivity of healthcare data is a significant factor in these incidents, as such information is highly valued by malicious actors.

From a regulatory and business perspective, the organization may face legal sanctions under data protection regulations in Argentina. Furthermore, given the sensitivity of healthcare data, it is assessed that this incident could have negative impacts on the organization's commercial reputation. Such incidents often lead to a loss of trust among patients and partners alike.

To mitigate these types of risks, organizations in the healthcare sector can implement various defensive measures. These include maintaining robust backup strategies, implementing multi-factor authentication across all systems, and conducting regular security awareness training for staff. Additionally, monitoring network traffic for unusual exfiltration patterns and ensuring that all software is patched against known vulnerabilities are critical steps in defending against the tactics employed by groups like Qilin.