RansomwareUnknown
Netrunner
Netrunner is a ransomware group, tracked by Brandefense. It targets 3 sectors, including Healthcare, and Retail and Consumer, in 3 countries, including the United States and France.
- Techniques
- 0
- Exploited CVEs
- No CVE data
- Record updated
Who They Target.
Countries · 3
About Netrunner.
NetRunner is a ransomware group active from at least 2025 targeting diverse sectors including healthcare, telecommunications, manufacturing, and agriculture across Japan, Italy, the US, and Jordan, notably demanding a $100M ransom from Nippon Medical School Musashi Kosugi Hospital.
Last updated Sep 29, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.