All ransomware groups
j
41 tracked victims
·first seen 2025-02-17·last activity 2025-11-01Group profile
J is an emerging ransomware group that launched its leak site in May 2025, claiming over 41 victims by late 2025 including FAI Aviation Group (Germany), operating primarily as a leak-site-centric extortion identity with limited public technical analysis.
Recent victims
| Date | Website / victim | Sector | Country |
|---|---|---|---|
| 2025-11-01 |  ikad.com.au - A 5-Month Staycation in the Defense Supply Chainikad.com.au | Public Sector | AU |
| 2025-11-01 | * ****.com.au | Not Found | |
| 2025-10-01 |  Dimensional Control Systems (3dcs.com)3dcs.com | Technology | US |
| 2025-09-30 |  multi-media systeme AG (mmsag.de)mmsag.de | Technology | DE |
| 2025-09-29 |  AZpro Group (azprogroup.com)azprogroup.com | Business Services | US |
| 2025-09-29 |  Petro-Diamond (petrodiamond.com) - subsidiary of Mitsubishi Corporationpetrodiamond.com | Energy | JP |
| 2025-09-29 |  J. E. Stacey & Co. Ltd (jestacey.com)jestacey.com | Construction | UK |
| 2025-09-29 |  raimore.comraimore.com | Not Found | JP |
| 2025-09-29 |  Virtual Projects (virtualprojects.build)virtualprojects.build | Construction | DK |
| 2025-09-23 |  FAI Aviation Group (fai.ag) - The biggest leak everfai.ag | Transportation/Logistics | DE |
| 2025-07-27 |  southweststone.netsouthweststone.net | Construction | US |
| 2025-08-13 | A a********p.com | Not Found | |
| 2025-08-05 |  aym.com.mxaym.com.mx | Technology | MX |
| 2025-08-05 |  ppmrecruit.comppmrecruit.com | Business Services | GB |
| 2025-07-30 |  bridgerecruit.co.ukbridgerecruit.co.uk | Business Services | GB |
| 2025-07-29 |  restiani.comrestiani.com | Not Found | IT |
| 2025-06-26 |  gimaex.comgimaex.com | Manufacturing | FR |
| 2025-07-27 | S sou***********.net | Not Found | |
| 2025-06-09 |  fecovita.comfecovita.com | Agriculture and Food Production | AR |
| 2025-06-10 |  rhodar.co.ukrhodar.co.uk | Construction | GB |
| 2025-06-11 |  cisin.comcisin.com | Technology | IN |
| 2025-06-15 |  powells.bizpowells.biz | Not Found | US |
| 2025-06-17 |  diffazur.frdiffazur.fr | Construction | FR |
| 2025-05-09 |  venezolanadepinturas.comvenezolanadepinturas.com | Manufacturing | VE |
| 2025-05-09 |  daycohost.comdaycohost.com | Technology | VE |
| 2025-05-14 |  nokotapackers.comnokotapackers.com | Transportation/Logistics | IN |
| 2025-05-15 |  immobilia.huimmobilia.hu | Business Services | HU |
| 2025-03-16 |  psec.com.arpsec.com.ar | Not Found | AR |
| 2025-04-25 |  bouygues-es.frbouygues-es.fr | Energy | FR |
| 2025-04-25 |  ferretornillos.comferretornillos.com | Manufacturing | ES |
| 2025-04-26 |  ratnasagar.comratnasagar.com | Education | IN |
| 2025-05-05 |  brdigital.net.brbrdigital.net.br | Technology | BR |
| 2025-02-17 |  uva.edu.bruva.edu.br | Education | BR |
| 2025-02-22 |  ausfec1.com.auausfec1.com.au | Not Found | AU |
| 2025-02-23 |  rosekennedygreenway.orgrosekennedygreenway.org | Public Sector | US |
| 2025-03-02 |  jean-petit.lujean-petit.lu | Not Found | LU |
| 2025-03-03 |  atp.chaco.gob.aratp.chaco.gob.ar | Public Sector | AR |
| 2025-03-03 |  l-a.com.vnl-a.com.vn | Not Found | VN |
| 2025-03-13 |  automobile-mueller.infoautomobile-mueller.info | Manufacturing | DE |
| 2025-03-13 |  laticrete.com.cnlaticrete.com.cn | Manufacturing | CN |
| 2025-03-13 |  mygoalseek.commygoalseek.com | Not Found | US |