Ransomware victim disclosure

*M**

Claimed by genesis · listed 5 days ago

Age

since listed · data leaked

Status timeline

Listed
May 29, 2026
Data leaked

At a glance

Group: genesis
Status: Data leaked
Country: US
Sector: Not Found
Listed on leak site: May 29, 2026

About the victim

AI dossier — public-source company profile

A US-based healthcare organization. Limited identifying information is available; the victim name redaction and absence of a public site excerpt prevent definitive identification.

Industry: Healthcare

Attack summary

Severity: critical — Confirmed exfiltration of regulated healthcare data (patient lists, clinical data, personal information) at scale, with financial and operational data also compromised. Healthcare PII is among the most sensitive categories under HIPAA and equivalent regulations.

The Genesis group claims to have exfiltrated multiple categories of sensitive healthcare and operational data, including patient lists, clinical records, personal information, and financial documentation.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Healthcare records
Personal data
Patient lists
Clinical data
Certification records
Accounting records
Financial data
Network user folders
Company fileserver contents

What the group claims

A healthcare organization

The leak post

captured from the group's site

```
- Healthcare Data.
- Personal Data. 
- Certification Data. 
- Lists of patients.
- Clinical Data.
- Accounting Data. 
- Operational Data.
- Financial Data.
- Network Users Folders.
- Data from company fileserver. 

```

Sources

Victim site.
Leak posthttp://genesis6ixpb5mcy4kudybtw5op2wqlrkocfogbnenz3c647ibqixiad.onion/56a7b33d42a266827a91/

Source

Indexed 5 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 genesis

Genesis is a recently emerged ransomware group that was first observed in October 2025, operating with apparent financial motivations based on their targeting patterns across multiple high-value sectors. The group has demonstrated a relatively aggressive operational tempo since emergence, accumulating 54 documented victims within a short timeframe. Given the limited public documentation available from established threat intelligence sources regarding this newly identified group, specific details about their country of origin, organizational structure, and precise attack methodologies remain under investigation by security researchers. The group's targeting patterns indicate a preference for victims in the United States and United Kingdom, with additional activity observed in Malaysia and Spain, suggesting either a broad operational scope or the use of automated targeting tools that do not discriminate by geography. Their sector targeting reveals a focus on healthcare, manufacturing, business services, and financial services organizations, indicating they may prioritize entities with both high revenue potential and critical operational dependencies that increase pressure for ransom payment. Due to the group's recent emergence and limited reporting from major threat intelligence organizations such as Mandiant, CISA, or FBI, comprehensive details regarding their specific encryption methods, initial access vectors, data exfiltration practices, or notable high-profile campaigns have not yet been publicly documented. Genesis remains an active threat as of current reporting, though their operational longevity and potential connections to established ransomware ecosystems continue to be assessed by the cybersecurity community. The group has been linked to 94 public disclosures across our corpus. First observed on a leak site on October 21, 2025; most recent post June 3, 2026. The operation is currently active.

Timeline of this disclosure

May 29, 2026*M** listed by genesison the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Not Found sector, which has 4,859 disclosures indexed across all operators we track. Geographically, *M** 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.