The worldleaks ransomware group listed Kobayashi on its data leak site on 2025-11-01. Country: JP Sector: Healthcare Domains named: www.kbjapan.co.jp
OffSet7 / Dark Web / worldleaks
Kobayashi listed by worldleaks ransomware group
- Group
- worldleaks
- Sector
- Healthcare
- Country
- Japan
- First seen
- 1 November 2025
This is a claim published by the threat group itself and has not been independently verified. OffSet7 does not host or link to any leaked data.
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