d4rk4rmy
First seen July 7, 2025Active18 claimed victims
The claims below are reproduced as posted by d4rk4rmy on its own leak site. Such claims are frequently wrong or exaggerated, and are unverified. Organisations listed here have not been confirmed to have suffered a breach.
Listed organisation? Contact [email protected].
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.
Description from ransomware.live.
Claimed victims (as posted by the group — unverified)
| Victim (as posted) | Claimed on | Source | Press coverage |
|---|---|---|---|
| VINSON & ELKINS LLP | August 16, 2025 | ransomware_live | — |
| THE MILLENNIUM GROUP | August 16, 2025 | ransomware_live | — |
| MMA TRANSFERS | August 12, 2025 | ransomware_live | — |
| MIZUHA FINANCIAL GROUP | August 7, 2025 | ransomware_live | — |
| TSAI CAPITAL | August 7, 2025 | ransomware_live | — |
| ONEX CANADA ASSET MANAGEMENT INC | August 7, 2025 | ransomware_live | — |
| MAGELLAN FINANCIAL GROUP | August 7, 2025 | ransomware_live | — |
| BRIDGEWATER ASSOCIATES | August 7, 2025 | ransomware_live | — |
| BIG ROCK RESORT | August 3, 2025 | ransomware_live | — |
| DIMERCO | August 3, 2025 | ransomware_live | — |
| CASINO DE MONTE-CARLO | August 3, 2025 | ransomware_live | — |
| VINHAS E REDENSCHI ADVOGADOS | July 28, 2025 | ransomware_live | — |
| Digitall Evolution | July 28, 2025 | ransomware_live | — |
| University of Puerto RicoRío Piedras Campus | July 8, 2025 | ransomware_live | — |
| MAFATE BUSINESS ENTERPRISE | July 8, 2025 | ransomware_live | — |
| BIG SILVER | July 8, 2025 | ransomware_live | — |
| ELZAB | July 7, 2025 | ransomware_live | — |
| Taiwan Digital Streaming Co Ltd | July 7, 2025 | ransomware_live | — |
Claim data from ransomware.live and RansomLook (CC BY 4.0).