Ransomware victim disclosure

Gastroenterology & Hepatology of CNY, P.C. / Digestive Disease Center of CNY, LLC

Claimed by exitium · listed 3 days ago

167303 patients, 124761 SSN, 1093863 diagnoses, 1547142 medications, 186246 pathology specimens

Records

Age

since listed · data leaked

Status timeline

Listed
May 29, 2026
Data leaked

At a glance

Group: exitium
Status: Data leaked
Country: USA
Sector: Healthcare
Listed on leak site: May 29, 2026
Records: 167303 patients, 124761 SSN, 1093863 diagnoses, 1547142 medications, 186246 pathology specimens

What the group claims

GI practice and AAAHC-accredited endoscopy center located in Syracuse, New York, USA. Full patient database exposed including SSNs, sensitive diagnoses, medications, and pathology reports. Includes notable individuals (politicians, businesspeople, public figures).

The leak post

captured from the group's site

Website: fannincad.org Zoominfo: https://www.zoominfo.com/c/fannin-central-appraisal-district/1117264519 Exfiltrated: 400 GB of data
Website: marborges.com Zoominfo: https://www.zoominfo.com/c/marborges-agroindustria/547271801 Company in Brasil with a bad security.
Website: mhe.com.tw Zoominfo: https://www.zoominfo.com/c/ming-hwei-energy-co-ltd/446006038 A small private B2B firm (11–50 staff, <$5M revenue), part of a Taiwanese fastener conglomerate. Manufacturer of solar cells in a niche where Taiwanese firms are consistently undercut by Chinese pricing. Their infra encrypted.
Gastroenterology & Hepatology of CNY, P.C. (gandhofcny.com) + Digestive Disease Center of CNY, LLC (ddcofcny.com). GI practice + AAAHC-accredited endoscopy center. Syracuse, New York, USA. Full database — 167,303 patients, 124,761 SSN, 46,181 with sensitive diagnoses: - 167,303 patients — 124,761 with SSN, 166,402 (99%) with address, 164,296 (98%) with phone, 85,318 (51%) with email - 1,093,863 diagnoses (ICD-10), 1,547,142 medications, 186,246 pathology specimens with narrative reports - Sensitive (dx + meds): 46,181 patients — 41,645 with SSN. Mental health: 39,784 | Substance/Alcohol: 5,111 | STIs: 2,779 |…

Data the group says was taken

patient records
SSNs
addresses
phone numbers
email addresses
ICD-10 diagnoses
medications
pathology specimens
mental health records
substance/alcohol records
STI records
cancer records
hepatitis C records

Screenshot of the leak post

Leak screenshot for Gastroenterology & Hepatology of CNY, P.C. / Digestive Disease Center of CNY, LLC

Sources

Victim sitegandhofcny.com
Leak posthttp://m3ksukzn2glzfdvlusohril7n3iyk4z4fudf6mm22lwhpbpt5aiee5qd.onion

Source

Indexed 3 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.

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Disclosure context

About exitium

Exitium is an emerging ransomware group that was first observed in March 2026, operating with apparent financial motivations based on their limited but documented attack patterns. Given the recent emergence and limited public documentation, specific details about the group's country of origin, organizational structure, or potential affiliations remain unclear to security researchers and law enforcement agencies. The group's attack methodology and technical capabilities have not been extensively documented due to their recent appearance and small victim count, though they appear to target specific sectors rather than conducting widespread campaigns. Exitium has been observed targeting organizations in the United States and Brazil, with a particular focus on the agriculture and food production sector as well as public sector entities, suggesting possible strategic targeting of critical infrastructure. The group remains active as of their recent emergence, though their limited victim count of two documented cases indicates they are either highly selective in their targeting, newly operational, or operating at a smaller scale compared to established ransomware groups. The group has been linked to 9 public disclosures across our corpus. First observed on a leak site on March 17, 2026; most recent post May 29, 2026. The operation is currently active.

Timeline of this disclosure

May 29, 2026Gastroenterology & Hepatology of CNY, P.C. / Digestive Disease Center of CNY, LLC listed by exitiumon the group's public leak site

Records: 167303 patients, 124761 SSN, 1093863 diagnoses, 1547142 medications, 186246 pathology specimens

Other recent disclosures by exitium

exitium has been linked to 9 public victims on Darkfield. A sample of the most recent: