netrunner
Known ransomware group ACTIVE Currently active
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.
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Total Claims
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Critical
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Records Claimed
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Industries Hit
Active span: Oct 3, 2026 – Oct 3, 2026 · 1 organizations targeted
Currently active
Actor Threat Profile
Activity Timeline
Peak: Oct 2026 (1)Oct 2026
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Oct 2026Share this profile
Top Targeted Industries
Transportation 1
Tradecraft & Infrastructure
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Documented tools
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MITRE tactics / techniques
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Known leak sites