Ransomware group
Medusalocker ransomware: victims and leak site activity
The Medusalocker ransomware group has listed 103 victims on its leak site since November 2022; its latest post is from 5 October 2026. Most affected countries: United States, Germany and Brazil. Most targeted sector: Manufacturing.
Total posts
103
First seen
2022-11-15
Latest post
2026-10-05
Countries hit
28
About Medusalocker
Medusa is a DDoS bot written in .NET 2.0. In its current incarnation its C&C protocol is based on HTTP, while its predecessor made use of IRC.
- Leak site (Tor)
- http://t33zoj4qwv455fog7qnb2azi5xcdxkixughmmduzbw2rtdgryqfbh6id.onion
- Profile
- ransomware.live
Most targeted countries
- United States 11
- Germany 5
- Brazil 4
- Canada 4
- France 4
- United Kingdom 4
- United Arab Emirates 3
- Australia 2
- Switzerland 2
- Spain 2
Most targeted sectors
- Manufacturing 18
- Technology 16
- Professional Services 14
- Retail & E-Commerce 6
- Agriculture and Food Production 5
- Education 5
- Government & Defense 5
- Financial Services 4
- Healthcare 4
- Hospitality 4
Medusalocker victims per year
Latest 100 victims
Search every post in the full table.| Victim | Country | Sector | Discovered |
|---|---|---|---|
| Millensys | Brazil | Technology | |
| Rueegseggerag | Switzerland | — | |
| PKSF — Palli Karma-Sahayak Foundation | Bangladesh | Financial Services | |
| Juntadeandalucia | Spain | Government & Defense | |
| Premiumfruits | Spain | Agriculture and Food Production | |
| ATCO Ltd | Canada | Energy & Utilities | |
| Aokkef | France | — | |
| Seznam | Czechia | Technology | |
| Abv | Bulgaria | Other | |
| 瑞祥机电 (Ruixiang Jidian) | China | Manufacturing | |
| Abourametals | United Arab Emirates | Manufacturing | |
| Frisby Roofing (Frisby Construction LLC) | United States | Other | |
| Praveg Caves Jawai | India | Hospitality | |
| Licindia | India | Other | |
| Lawter | United States | Manufacturing | |
| Jgsee | Thailand | — | |
| Servifruit | Mexico | Agriculture and Food Production | |
| Hungry Lion | Ghana | Retail & E-Commerce | |
| Qualisteel | — | Manufacturing | |
| Health | Australia | Healthcare | |
| Twal Family IT Lab | — | Technology | |
| All Parts Dry Cleaning | United Kingdom | Retail & E-Commerce | |
| Idex Group | Germany | Technology | |
| Bija Industrie | France | Manufacturing | |
| Thecourierguy | South Africa | Transportation | |
| Forces | Canada | Government & Defense | |
| Estrela | Brazil | Retail & E-Commerce | |
| Karneslegal | — | Professional Services | |
| Sgs Gmbh | Germany | Professional Services | |
| Dadolighting | — | Manufacturing | |
| T Online | Germany | Technology | |
| FunkeScheid | Germany | Manufacturing | |
| Mairie Thiverval Grignon | France | Government & Defense | |
| Dolrad | United Arab Emirates | Other | |
| Bd | Switzerland | Healthcare | |
| Penticton and District Society for Community Living | Canada | Government & Defense | |
| Elken Sdn Bhd | Malaysia | Retail & E-Commerce | |
| Bandeirante Supermercados | Brazil | Retail & E-Commerce | |
| Strategic Imports | Australia | Professional Services | |
| Magnolia (Israel) | Israel | Retail & E-Commerce | |
| Trimble Inc / Gerrard Inc | United States | Technology | |
| Atencio Engineering | United States | Manufacturing | |
| SIT Group / Robusta | Italy | Professional Services | |
| Desert Christian Schools (DCS) | United States | Education | |
| CourtSmart | United States | Professional Services | |
| Hathcock (Personal) | — | — | |
| ActionAid / TACOSA | United Kingdom | Government & Defense | |
| Palmers Relocations | United Kingdom | Transportation | |
| Académie de Montpellier / CSJM | France | Education | |
| Colegio María Inmaculada (CMI) | Costa Rica | Education | |
| CEAGESP / Netfeirasp | Brazil | Agriculture and Food Production | |
| Raycolighting | United Kingdom | Manufacturing | |
| dulay.ca | Canada | Technology | |
| usenergy | United States | Energy & Utilities | |
| UnigazJordan | Jordan | Energy & Utilities | |
| Mulia Raya | Indonesia | Agriculture and Food Production | |
| Curtain Bluff | Antigua and Barbuda | Hospitality | |
| Inversiones Clinica Del Meta SA | Colombia | Healthcare | |
| MICRO MANUFACTRING | United States | Manufacturing | |
| bendixengineering | United States | Manufacturing | |
| SILKNET COMPANY | United States | Professional Services | |
| Protected: HIDE NAME | — | — | |
| SHAMASS.ORG | United States | Professional Services | |
| Protected: HIDE NAME SELL DATA SOON | — | Technology | |
| Protected: Name is hidden | — | — | |
| skalar.com | — | Technology | |
| Ada-Borup-West School | — | Education | |
| wellons.org | — | Other | |
| Confidential files | — | Financial Services | |
| INSULCANA CONTRACTING LTD | — | Manufacturing | |
| Protected: INSULCANA CONTRACTING LTD | — | Manufacturing | |
| Protected: Hidden name | — | — | |
| Hoosier Equipment company | — | Manufacturing | |
| Ucamco Belgium | — | Technology | |
| reutlingen.ihk.de | Germany | Professional Services | |
| Hausamman company | — | Professional Services | |
| kafflogistic.hu | Hungary | Transportation | |
| SELL DATA(qtox) | — | Technology | |
| Jalux Americas, Inc. | — | Professional Services | |
| arborsct.com | — | Professional Services | |
| Salmon Software | — | Technology | |
| LETAPE JEUNES | — | Education | |
| bsw-architects.com | — | Professional Services | |
| DGLEGAL | — | Professional Services | |
| emscrm | — | Technology | |
| MIDAS Company | — | — | |
| AURIS KONINKLIJKE AURIS GROEP | — | Other | |
| fidelityunited.ae | United Arab Emirates | Financial Services | |
| goldcreekfoods | — | Agriculture and Food Production | |
| exheat.com | — | Manufacturing | |
| hwrpc.com | — | — | |
| tristatefabricators_inc | — | Manufacturing | |
| atlantisholidays | — | Hospitality | |
| archimages inc | — | Technology | |
| ALTlTUDE AEROSPACE INC | — | Manufacturing | |
| Fonderia Boccacci | — | Manufacturing | |
| Zelena Laguna Hotel | — | Hospitality | |
| LEGAZPIBANK | — | Financial Services | |
| MCCLEAN16 company | — | — | |
| lawtrade company | — | Professional Services |