Oleg Evgenievich Nefedov
Oleg Evgenievich Nefedov is a cybercrime syndicate with a financial motive, tracked by Brandefense. It uses 8 MITRE ATT&CK techniques.
Also known as
- Tramp
- Tr
- Gg
- Kurva
- AA
- Washingt0n
- S.Jimmi
- Techniques
- 8
- Exploited CVEs
- No CVE data
- Record updated
About Oleg Evgenievich Nefedov.
Leader of the Black Basta ransomware gang, a Russian national, linked to the defunct Conti syndicate. Uses online aliases 'tramp,' 'tr,' 'gg,' and 'Washingt0n.'.
Last updated Jul 23, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.