ZeroHour

genesis

ransomware group · aka unknown · unknown · active since 2026-06-18 (first post on the group's leak site as tracked by this dashboard; any earlier activity unknown)

Victims · 7d
2▲2 vs prev. week
Victims · 30d
4active targets
Victims · 90d
28
All-time (tracked)
115since 2025-10-21
Last post
09-15 00:40UTC
Estimated earnings
public reporting
Profile · glm-5.3-flash · updated

Genesis is a ransomware/data-extortion operation first tracked by this dashboard on 2026-06-18, when its leak site posted its initial victims; it accumulated 26 listings by 2026-08-25. The group follows a leak-site-based extortion model, naming victims across healthcare, construction, real estate, professional services, and IT, with listings to date skewing toward small and mid-sized, mostly US-based organizations. Aliases, country of origin, and any affiliate lineage are unknown in widely available public reporting. Posting cadence slowed in the most recent tracked period (0 victims in the last 7 days, 3 in the last 30), though the group remained active as of its last post on 2026-08-25. No vendor, law-enforcement, or blockchain-analytics sources have published revenue figures or CVE attributions for this group as of the profile date.

Tactics & tooling
  • Operates a dedicated leak site naming victims, consistent with a double-extortion model
  • Claims victims across multiple verticals in a single operation, with healthcare providers among the most frequently named
  • Victim profile to date skews toward small and mid-sized organizations, including regional US healthcare and construction firms
  • Most named victims are US-based; at least one European target (Boyum IT Solutions, Denmark) listed
  • Initial access techniques, malware/encryptor details, and infrastructure: unknown (no widely published technical reporting)
  • Ransom demands and negotiation behavior: unknown
Targeted sectors
HealthcareConstructionReal estateAccounting/Professional servicesIT/Software
Notable public victims

Interim HealthCare, Hospitality Health ER (Longview), Consolidated Medical Practices of Memphis, Boyum IT Solutions, Westlake Realty Group, Inc., C.A. Walker Construction, Building Envelope Systems, Williams Accounting Professional, JJP Slip Forming Inc.

Estimated earnings

No public figure.

Leak-site victims

VictimDiscoveredDetails
Bernath & Rosenberg · 20h agoA full service CPA firm
Dorfman Abrams Music, P.C · 20h agoA full service CPA firm
S******* · 21d agoAn International Public Company
Hospitality Health ER (Longview) · 22d agoA healthcare organization
**E*** · Aug 12, 2026A healthcare organization
Consolidated Medical Practices of Memphis · Aug 11, 2026A healthcare organization
Interim HealthCare · Aug 11, 2026A healthcare organization dealing with elderly care services
**** · Jul 31, 2026A healthcare organization
Boyum IT Solutions (HOT!) · Jul 31, 2026A provider of IT services
C.A. Walker Construction · Jul 31, 2026A construction management company
Williams Accounting Professional · Jul 27, 2026A full service CPA firm
JJP Slip Forming Inc. · Jul 27, 2026A company that operates in the Restaurants industry
Building Envelope Systems · Jul 27, 2026A reputable construction company based in Plainville, MA
Westlake Realty Group, Inc. · Jul 27, 2026A full-service real estate development company
Servonix Technologies · Jul 27, 2026A provider of IT services
Infinity Pipeline,Inc. · Jul 27, 2026A family owned, local construction company.
Apex Agro, LLC · Jul 5, 2026A Chemical Production Company
Mirage Endoscopy Center · Jul 5, 2026A healthcare organization
Bri-Tech, Inc · Jul 5, 2026A technology design and integration firm
SBI Software · Jul 5, 2026An Enterprise Resource Planning Software Provider
DICON · Jul 5, 2026A general contracting construction firm
Westgate · Jul 5, 2026A construction management company
Dunagan Associates · Jul 5, 2026Provides services in residential real estate and insurance
Synergy Interactive · Jul 5, 2026A provider of staffing services
East Texas Family Medicine · Jul 5, 2026A healthcare organization
Brooklyn Defender Services · Jun 30, 2026A legal organization dedicated to safeguard the rights of its clients
United Personnel (a division of Masis Staffing Solutions) · Jun 18, 2026A provider of staffing services
The Associated Builders and Contractors of Indiana/Kentucky · Jun 18, 2026A trade association
*B* · Jun 6, 2026A trade association
Family Medical Associates of Raleigh · Jun 5, 2026A healthcare organization
Cavalier Flooring Systems Inc. · May 30, 2026A flooring and tile contractor
Wentworth · May 30, 2026the DC Metro area's premier design-build firm
Green Resource · May 30, 2026A leading distributor of professional fertilizers, chemicals, and seeds for local and lawn grasses
Cedar Street Capital (A part of a Cynvestors Limited Partnership) · May 30, 2026A private investment entity associated with Cynthia Stiehl
A Roettgers · May 30, 2026Fuel distributor and gas station operator
******** & Co · May 29, 2026A provider of financial services
*M** · May 29, 2026A healthcare organization
Peña & Bromberg · May 28, 2026A legal firm dedicated to safeguard the rights of its clients
**** & ******** · May 23, 2026A legal firm dedicated to safeguard the rights of its clients
Pequod Associates · May 12, 2026A global leader in the provision of Marine Claims TPA and Recovery services.
Casino Gaming Commission · May 12, 2026Official Casino Gaming Commission of Jamaica.
Fargo Moorhead West Fargo Chamber · May 12, 2026A business services provider.
Integrated Process Engineers & Constructors. · May 12, 2026Specializes in custom modular process systems, offering a wide range of products including bioreactors, filtration systems, and utility stations.
Ben F. Barcus and associates pllc · May 12, 2026A law firm from Tacoma, WA.
Palo · May 12, 2026Architecture and Planning.
HostBooks (HOT!) · May 12, 2026An accounting software provider.
CarePoint Health · May 9, 2026CarePoint Health will provide all patients of the company's affiliated physicians who would benefit from team based care.
The American Board of Preventive Medicine · May 9, 2026A healthcare certification organization.
Prescott & Holden · May 9, 2026A legal firm dedicated to safeguard the rights of its clients
Van Atta Engineering · May 9, 2026A civil engineering and surveying firm located at 570 Congress Park Dr, Dayton, Ohio.

In the newsAll →

No articles mention this group yet.

Victim posts come from the group's leak site via RansomLook and are claims, not confirmations. The profile is written by the model from public reporting and refreshed monthly; earnings figures cite their source and year. First tracked .