85th Main Special Service Centre (GTsSS)

Other names

  • APT28 (Advanced Persistent Threat)
  • FANCY BEAR
  • GRU Unit 26165
  • Iron Twilight
  • Pawn Storm
  • Sednit
  • Sofacy Group
  • STRONTIUM
  • Threat Group-4127/Iron Twilight
  • Tsar Team

Sanctioned by

Names

85th Main Special Service Centre (GTsSS)
APT28 (Advanced Persistent Threat)
FANCY BEAR
GRU Unit 26165
Iron Twilight
Pawn Storm
Sednit
Sofacy Group
STRONTIUM
Threat Group-4127/Iron Twilight
Tsar Team

Affiliation

regime: Cyber

Address

Russia, 119146; Komsomol'skiy Prospekt, 20 Moscow

Reason

The 85th Main Special Services Centre (GTsSS) (Unit 26165) of the Russian General Staff of the Armed Forces of the Russian Federation (GRU), is involved in relevant cyber activity in that it has been responsible for, engaging in, providing support for, or promoting the commission, planning or preparation or relevant cyber activity, including the deployment of X-Agent malware. These activities undermine, or are intended to undermine, the integrity, prosperity or security of the United Kingdom or a country other than the United Kingdom.

Notes

Department within Government

Russian Ministry of Defence

United Kingdom
HM Treasury
Financial Sanctions Consolidated List

Listed

2020-10-23

Updated

2025-07-18