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threat actor · RU

Turla

3 stories · 3 in the wild · June 27, 2026 – June 29, 2026

evidence: 3 observed

sectors

  • government 2 · Jun 28
  • defense 1 · Jun 28

geography

  • ukraine 3 · Jun 29
  • russia 1 · Jun 29
  • italy 1 · Jun 27

malware and tools

  • stockstay 3 · Jun 29

attack phases seen

  • Execution 2 · Jun 28
  • Collection 1 · Jun 28
  • Persistence 1 · Jun 27

what we reported, newest first, grouped by story

Jun 26 – June 29, 2026 · 3 reports

  • Turla has added new malware, StockStay, to Russia's espionage campaigns against Ukraine, per Google threat researchers. (The Record) · Jun 29 · observed · Threat Activity
  • Turla is deploying a new backdoor, StockStay, against Ukrainian government and military organizations for espionage, per Google/Mandiant. SecurityWeek, Mandiant · Jun 28 · observed · Threat Activity
  • Turla has been attributed to a previously undocumented .NET backdoor, STOCKSTAY, deployed against Ukrainian government and military targets and entities tied to Italian foreign policy, per Google Threat Intelligence Group. The Hacker News · Jun 27 · observed · Threat Activity