All ransomware groups
medusalocker
78 tracked victims
·first seen 2021-11-03·last activity 2026-07-07Group profile
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.
MITRE ATT&CK TTPs
TA0004
Privilege Escalation
T1134.004Parent PID Spoofing
Recent victims
showing 50 of 78| Date | Website / victim | Sector | Country |
|---|---|---|---|
| 2026-07-07 |  Forcesforces.gc.ca | Government & Defense | CA |
| 2026-07-01 |  Estrelaestrela.ind | Retail & E-Commerce | BR |
| 2026-07-01 |  Karneslegalkarneslegal.com | Professional Services | |
| 2026-07-01 |  Sgs Gmbhsgs-gmbh.com | Professional Services | DE |
| 2026-07-01 |  Dadolightingdadolighting.com | Manufacturing | |
| 2026-07-01 |  T Onlinet-online.de | Technology | DE |
| 2026-07-01 |  FunkeScheidFunkeScheid.com | Manufacturing | DE |
| 2026-07-01 |  Mairie Thiverval Grignonmairie-thiverval-grignon.fr | Government & Defense | FR |
| 2026-07-01 |  Dolraddolrad.ae | Other | AE |
| 2026-07-01 |  Bdbd.zh.ch | Healthcare | CH |
| 2026-07-01 |  Penticton and District Society for Community Livingpdscl.org | Government & Defense | CA |
| 2026-05-05 |  Elken Sdn Bhdelken.com | Retail & E-Commerce | MY |
| 2026-05-05 |  Bandeirante Supermercadosbandeirantesupermercados.com.br | Retail & E-Commerce | BR |
| 2026-05-05 | S Strategic Imports | Professional Services | AU |
| 2026-05-05 |  Magnolia (Israel)magnolia-jewellery.com | Retail & E-Commerce | IL |
| 2025-11-07 |  Trimble Inc / Gerrard Inctrimble.com | Technology | US |
| 2026-05-05 |  Atencio Engineeringatencioengineering.com | Manufacturing | US |
| 2026-05-05 |  SIT Group / Robustasitgroup.it | Professional Services | IT |
| 2026-05-05 | D Desert Christian Schools (DCS) | Education | US |
| 2026-05-05 |  CourtSmartcourtsmart.com | Professional Services | US |
| 2026-05-05 | H Hathcock (Personal) | Not Found | |
| 2026-05-05 |  ActionAid / TACOSAactionaid.org | Government & Defense | GB |
| 2026-05-05 | P Palmers Relocations | Transportation | GB |
| 2026-05-05 |  Académie de Montpellier / CSJMac-montpellier.fr | Education | FR |
| 2026-05-05 |  Colegio María Inmaculada (CMI)mariainmaculada.ed.cr | Education | CR |
| 2026-05-05 |  CEAGESP / Netfeiraspnetfeirasp.ceagesp | Agriculture and Food Production | BR |
| 2026-05-05 |  Raycolightingraycolighting.com | Manufacturing | GB |
| 2025-11-17 |  dulay.cadulay.ca | Technology | CA |
| 2025-09-14 |  usenergyus-energy.com | Energy & Utilities | US |
| 2025-05-30 |  UnigazJordanunigaz.net | Energy & Utilities | JO |
| 2025-05-29 |  Mulia Rayamuliaraya.co.id | Agriculture and Food Production | ID |
| 2025-03-25 |  Curtain Bluffcurtainbluff.com | Hospitality | AG |
| 2025-02-28 |  Inversiones Clinica Del Meta SAclinicameta.co | Healthcare | CO |
| 2025-02-05 |  MICRO MANUFACTRINGmicromfg.com | Manufacturing | US |
| 2024-12-28 |  bendixengineeringbendixengineering.com | Manufacturing | US |
| 2024-11-26 |  SILKNET COMPANYsilknet.com | Professional Services | US |
| 2024-05-09 | P Protected: HIDE NAME | Not Found | |
| 2024-04-22 |  SHAMASS.ORGshamass.org | Professional Services | US |
| 2024-04-25 | P Protected: HIDE NAME SELL DATA SOON | Technology | |
| 2023-11-29 | P Protected: Name is hidden | Not Found | |
| 2023-11-29 |  skalar.comskalar.com | Technology | |
| 2023-10-23 | A Ada-Borup-West School | Education | |
| 2023-10-23 |  wellons.orgwellons.org | Other | |
| 2023-10-02 | C Confidential files | Financial Services | |
| 2023-07-27 | I INSULCANA CONTRACTING LTD | Manufacturing | |
| 2023-07-27 | P Protected: INSULCANA CONTRACTING LTD | Manufacturing | |
| 2023-07-17 | P Protected: Hidden name | Not Found | |
| 2023-07-04 | H Hoosier Equipment company | Manufacturing | |
| 2023-07-02 | U Ucamco Belgium | Technology | |
| 2023-06-16 |  reutlingen.ihk.dereutlingen.ihk.de | Professional Services | DE |