Ransomware victim disclosure

Clinica Maitenes

Claimed by qilin · listed 2 days ago

Age

since listed · data leaked

Status timeline

Listed
Jun 2, 2026
Data leaked

At a glance

Group: qilin
Status: Data leaked
Country: CL
Sector: Healthcare
Listed on leak site: Jun 2, 2026

About the victim

AI dossier — public-source company profile

Clínica Maitenes is a private healthcare clinic operating in Chile with locations in Melipilla and Talagante. The clinic provides comprehensive medical services across multiple specialties including cardiology, surgery, gastroenterology, pediatrics, and psychiatry, with over 70 physicians on staff. Services include laboratory, imaging, telemedicine, and surgical procedures.

Industry: Healthcare - Private Hospital/Clinic
Address: Autopista del Sol, Km. 70, Sector los Jazmines, Melipilla; Av. 21 de Mayo 1081, Talagante
Employees: 70+

Attack summary

Severity: high — Healthcare provider with confirmed data breach by known ransomware group (Qilin). Presumed exfiltration of protected health information (PHI) including medical records, lab results, and imaging data affecting potentially thousands of patients. Healthcare data is regulated and highly sensitive.

The Qilin ransomware group claims to have attacked Clínica Maitenes. No specific details about exfiltration or encryption are provided in the available leak post excerpt.

high

Data the group says was taken

AI dossier — extracted from the leak post

Patient medical records
Laboratory results
Imaging results
Patient contact information
Financial/insurance information
Surgical records

What the group claims

N/A

Sources

Source

Indexed 2 days ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About qilin

Qilin is a ransomware group that emerged in October 2022, operating with primarily financial motivations through targeted attacks against organizations across multiple sectors. The group appears to operate independently with limited public information available regarding their specific country of origin or affiliations to other ransomware families. Qilin employs double extortion tactics, typically exfiltrating sensitive data before deploying their encryption payload, though specific details about their initial access vectors and technical tools remain less documented in public security research. The group has demonstrated a broad targeting approach, with their 1645 known victims spanning multiple countries including the United States, France, Canada, United Kingdom, and Germany, with particular focus on manufacturing, technology, healthcare, and business services sectors. Based on available intelligence reporting, Qilin remains an active threat as of recent assessments, continuing their ransomware operations without significant reported law enforcement disruption. The group has been linked to 1,896 public disclosures across our corpus. First observed on a leak site on October 8, 2022; most recent post June 3, 2026. The operation is currently active.

Timeline of this disclosure

June 2, 2026Clinica Maitenes listed by qilinon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 1,780 disclosures indexed across all operators we track. Geographically, Clinica Maitenes is reported in CL, a country with 4 ransomware disclosures in our corpus.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.