Ransomware victim disclosure

Downriver Medical Associates

Claimed by thegentlemen · listed 6 hours ago

Today

Age

since listed · data leaked

Status timeline

Listed
Jun 4, 2026
Data leaked

At a glance

Group: thegentlemen
Status: Data leaked
Country: US
Sector: Healthcare
Listed on leak site: Jun 4, 2026

About the victim

AI dossier — public-source company profile

Downriver Medical Associates is a full-service medical office and urgent care center in Wyandotte, Michigan, specializing in internal medicine and family practice. The clinic provides comprehensive primary care for patients of all ages, with an emphasis on wellness, disease prevention, and quality of life.

Industry: Healthcare - Primary Care & Urgent Care
Address: 2300 Biddle Avenue, Suite 100, Wyandotte, MI 48192

Attack summary

Severity: high — Healthcare provider with confirmed data publication status; likely contains PII and protected health information (PHI) affecting patients, which constitutes regulated sensitive data requiring breach notification under HIPAA.

The group claims to have accessed Downriver Medical Associates' systems and published data, though the specific scope of exfiltration and data types are not detailed in the available leak post excerpt.

high

Data the group says was taken

AI dossier — extracted from the leak post

patient records
medical information
personal health data

What the group claims

***.com ***.com/c/downriver-medical-associates/357511215 Downriver Medical Associates is a full-service medical office and urgent care center located in Wyandotte, Michigan. Specializing in internal medicine and family practice, they provide comprehensive primary care for patients of all ages. The clinic focuses on holistic healthcare, emphasizing wellness, disease prevention, and improving the overall quality of life for the local community

Sources

Victim sitedownrivermedicalassociates.com

Source

Indexed 6 hours 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.

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Disclosure context

About thegentlemen

thegentlemen is a ransomware group that emerged in September 2025, operating with apparent financial motivations based on their broad targeting of commercial sectors. The group has documented 267 victims across multiple countries, with primary focus on the United States, Thailand, France, Brazil, and India. Their targeting strategy demonstrates a preference for high-value sectors including manufacturing, technology, healthcare, and financial services organizations. Given the group's recent emergence and limited public documentation from established threat intelligence sources such as CISA, FBI, or major security research firms, specific details regarding their country of origin, operational structure, attack methodologies, encryption techniques, and whether they employ ransomware-as-a-service models remain unclear. The relatively high victim count of 267 in a short operational timeframe since September 2025 suggests either an aggressive campaign pace or potential inflation of victim numbers through affiliate operations, though without corroborating intelligence reports, the group's exact operational capabilities and notable campaigns cannot be definitively established. Current intelligence indicates the group remains active as of late 2025, though comprehensive threat profiling requires additional validated reporting from authoritative cybersecurity sources. The group has been linked to 463 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post June 4, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

June 4, 2026Downriver Medical Associates listed by thegentlemenon 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, Downriver Medical Associates is reported in US, a country with 2,714 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.