gunra
Intelligence Profile
Gunra is a financially motivated ransomware group that emerged in April 2025, using double-extortion tactics against real estate, pharmaceuticals, and manufacturing sectors across Japan, Egypt, Panama, Italy, and Argentina, deploying separate Windows and Linux variants with a strict five-day payment deadline.
Intelligence Assessment
Gunra is a financially motivated ransomware operation that emerged in April 2025. This group employs double-extortion tactics and deploys separate Windows and Linux variants, enforcing a strict five-day payment deadline.
Gunra has tracked 72 victims in total, with 18 attacks occurring in the last 90 days. Top sectors include Manufacturing, Healthcare, and Business Services, while top countries are Brazil, South Korea, and Hong Kong.
Gunra is currently active, with its last attack recorded on 2026-07-10. The group shows ongoing activity with 18 attacks in the last 90 days.
Threat Analysis
gunra is a ransomware operation that deploys encryption-based extortion against organizations globally. This group maintains a data leak site (DLS) to pressure victims into paying ransom demands.
Financially motivated threat actors like gunra prioritize monetary gain through methods such as ransomware deployment, banking trojans, cryptocurrency theft, BEC scams, or credential harvesting for resale on underground markets.
Ransomware Victims (54)
CTIWATCH tracks 54 organizations claimed as victims by gunra on its data leak site, with attack dates, sectors and countries.
View full victims list →Known Campaigns
Gunra is conducting an active ransomware campaign targeting organizations across 9 countries. Primary targets: Business Services, Financial Services, Healthcare. 10 confirmed victims recorded in the last 45 days. Campaign status: ACTIVE (last activity 5 Aug 2026).