Japan

d4rk4rmy

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.

First seen 2025-07-08 · Last seen 2025-08-16 · 1 Japan claims

Cached from ransomware.live. 2026-10-01 PT. Leak sites are not linked.

MIZUHA FINANCIAL GROUP

JP

Discovered: 2025-08-07 <span class="ransom-ago">(14mo ago)</span>

In 2002, Dai–Ichi Kangyo Bank, Fuji Bank, and the Industrial Bank of Japan merged to form the Mizuho Financial Group. Since then, Mizuho…

www.mizuhogroup.com