d4rk4rmy
Activity analysis
HackerFeeds has tracked 18 victims claimed by d4rk4rmy since July 2025, most recently in August 2025 — ranking #177 of 332 groups (0.1% of all tracked ransomware victims). No new victims have been posted in the last 180 days; the most recent claim was in August 2025. Its most-targeted sector is Financial Services (5 victims), followed by Technology (3). The United States accounts for 5 victims (28% of those with a known location).
Victims per year
- 202518
Top sectors
- Financial Services5
- Technology3
- Business Services3
- Transportation/Logistics2
- Hospitality and Tourism2
- Manufacturing1
Top countries
Computed from victims claimed on the group's leak site as collected by HackerFeeds; claims are not independently verified. Monthly reports · Methodology
Group profile
D4rk4rmy is a ransomware and data extortion group active since at least 2025, targeting financial services, hospitality, technology, and logistics sectors, operating a RaaS model with notable claimed victims including the Monte Carlo casino resort.
Recent victims
| Date | Website / victim | Sector | Country |
|---|---|---|---|
| 2025-08-16 |  THE MILLENNIUM GROUPtmgofficeservices.com | Professional Services | US |
| 2025-08-16 |  VINSON & ELKINS LLPwww.velaw.com | Professional Services | US |
| 2025-08-12 |  MMA TRANSFERSwww.mmatransfers.com | Transportation | GB |
| 2025-08-07 |  BRIDGEWATER ASSOCIATESwww.bridgewater.com | Financial Services | US |
| 2025-08-07 |  MAGELLAN FINANCIAL GROUPwww.magellangroup.com.au | Financial Services | AU |
| 2025-08-07 |  ONEX CANADA ASSET MANAGEMENT INConex.com | Financial Services | CA |
| 2025-08-07 |  TSAI CAPITALtsaicapital.com | Financial Services | US |
| 2025-08-07 |  MIZUHA FINANCIAL GROUPwww.mizuhogroup.com | Financial Services | JP |
| 2025-08-03 |  CASINO DE MONTE-CARLOwww.montecarlosbm.com | Hospitality | MC |
| 2025-08-03 |  DIMERCOdimerco.com | Transportation | TW |
| 2025-08-03 |  BIG ROCK RESORTwww.bigrockresort.net | Hospitality | US |
| 2025-07-28 |  Digitall Evolutionwww.digitallevolution.com.br | Technology | BR |
| 2025-07-28 |  VINHAS E REDENSCHI ADVOGADOSvradv.com.br | Professional Services | BR |
| 2025-07-08 |  BIG SILVERbigsilvermanu.com | Manufacturing | TH |
| 2025-07-08 |  MAFATE BUSINESS ENTERPRISEmafate.co.za | Energy & Utilities | ZA |
| 2025-07-08 |  University of Puerto RicoRío Piedras Campusuprrp.edu | Education | PR |
| 2025-07-07 |  Taiwan Digital Streaming Co Ltdtwds.com.tw | Technology | TW |
| 2025-07-07 |  ELZABelzab.com.pl | Technology | PL |