Disclosure context

About m3rx

Based on the limited publicly available information, m3rx is an emerging ransomware group first observed in April 2026 with a relatively small victim count of eight organizations, suggesting they are either a newly formed operation or a smaller-scale criminal enterprise focused on financial gain. The group's origin and affiliations remain unclear, with no documented evidence from major security vendors or law enforcement agencies regarding their geographical base, operational structure, or whether they operate as an independent cell or as part of a larger ransomware-as-a-service ecosystem. Their attack methodology and specific technical capabilities have not been extensively documented by established threat intelligence sources, though their targeting pattern indicates a preference for English-speaking nations including Great Britain, Australia, and the United States, as well as operations in Switzerland and Italy, with victims spanning consumer services, business services, technology, and healthcare sectors. No major campaigns, high-profile victims, or significant ransoms have been publicly reported by CISA, FBI, Mandiant, or other reputable security researchers, likely due to the group's recent emergence and limited scope of operations. Given their recent first observation date and small victim count, m3rx appears to be in early operational stages with their current activity status and long-term viability remaining uncertain. The group has been linked to 19 public disclosures across our corpus. First observed on a leak site on April 29, 2026; most recent post May 17, 2026. The operation is currently active.

Timeline of this disclosure

April 29, 2026airdriephysio.com listed by m3rxon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 1,779 disclosures indexed across all operators we track. Geographically, airdriephysio.com is reported in GB, a country with 309 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.

Ransomware victim disclosure

← All victims

Airdrie Physiotherapy & Massage

listed as airdriephysio.com · Claimed by m3rx · listed 22 days ago

21d

Age

since listed · data leaked

Status timeline

Listed
Apr 29, 2026
Data leaked

At a glance

Group: m3rx
Status: Data leaked
Country: GB
Sector: Healthcare
Listed on leak site: Apr 29, 2026

About the victim

AI dossier — public-source company profile

Airdrie Physiotherapy & Massage is a multi-disciplinary outpatient clinic located in Towerlane Mall on Main Street in Airdrie, Alberta, Canada. The clinic offers physiotherapy, massage therapy, acupuncture, IMS, vestibular therapy, pelvic floor therapy, laser therapy, shockwave therapy, and orthotics. It serves patients with general injuries, workplace injuries (WCB), and motor vehicle accident (MVA) claims.

Industry: Physiotherapy & Rehabilitation Clinic
Address: Towerlane Mall, Main Street, Airdrie, Alberta, Canada

Attack summary

Severity: critical — 54 GB / 116,000 files exfiltrated from a healthcare clinic handling patient PII, medical/physiotherapy records, and insurance claim data (WCB and MVA) constitutes a large-scale breach of regulated sensitive health information, meeting the critical threshold.

The m3rx ransomware group claims to have exfiltrated 54 GB of data comprising approximately 116,000 files from Airdrie Physiotherapy & Massage, with the data described as stolen and the disclosure status recorded as published.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Patient health records
Physiotherapy treatment files
Insurance claim documents (WCB/MVA)
Personal identifying information
Clinical assessment records
Staff and administrative files

What the group claims

Airdrie Physiotherapy & Massage is a multi-disciplinary clinic located in Airdrie, Alberta, offering a range of services including physiotherapy, massage therapy, acupuncture, and laser therapy Stolen: 54gb 116k files

The leak post

captured from the group's site

If you are interested in this data, please contact our support.Tox: 9A1217BEDA4AB77052A25D17CB6FFB34AFA2BE462E607F2FD8E1DF1DDD4CA16A64E18B1A0BF2

Sources

Victim siteairdriephysio.com
Leak posthttp://4k6plf4h2cm2nco6ae3inrsxnmqgl6lllmwefydhnlcq4tuhwbj4qpad.onion

Source

Indexed 22 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.