Ransomware group
Brotherhood ransomware: victims and leak site activity
The Brotherhood ransomware group has listed 18 victims on its leak site since October 2025; its latest post is from 6 January 2026. Most affected countries: United States, Australia and Canada. Most targeted sector: Professional Services.
Total posts
18
First seen
2025-10-10
Latest post
2026-01-06
Countries hit
8
About Brotherhood
Brotherhood is a ransomware group that emerged in late 2025, targeting organizations in the US, Canada, and Australia across manufacturing, communications, and construction sectors, operating a Tor-based double-extortion leak site.
Most targeted countries
- United States 7
- Australia 3
- Canada 2
- Germany 2
- Switzerland 1
- United Kingdom 1
- Italy 1
- South Africa 1
Most targeted sectors
- Professional Services 7
- Government & Defense 2
- Manufacturing 2
- Technology 2
- Agriculture and Food Production 1
- Energy & Utilities 1
- Retail & E-Commerce 1
- Transportation 1
Brotherhood victims per year
All 18 victims
Search every post in the full table.| Victim | Country | Sector | Discovered |
|---|---|---|---|
| Italgrafica Sistemi | Italy | Manufacturing | |
| häussermann stauden gehölze gmbh | Germany | Agriculture and Food Production | |
| Ingenieurbüro Laudi | Germany | Professional Services | |
| Horst Realty | United States | Professional Services | |
| Spoleta Construction | United States | Manufacturing | |
| Cera Stribley | Australia | — | |
| Kaener Personal | Switzerland | Professional Services | |
| Ninas Jewellery | Australia | Retail & E-Commerce | |
| Integlia | Canada | Professional Services | |
| Citizens' Committee for Children of New York | United States | Government & Defense | |
| Momentum Logistics | South Africa | Transportation | |
| Sternthal Montigny Greenberg St-Germain | Canada | Professional Services | |
| Kevmor | Australia | Professional Services | |
| Woodmen Valley Chapel | United States | Government & Defense | |
| UVJ Technologies | United States | Technology | |
| Motility Software | United States | Technology | |
| Orion Communications and Public Relations | United States | Professional Services | |
| Coal Industry Social Welfare Organisation | United Kingdom | Energy & Utilities |