Turla or Uroboros (Russian: Турла) is a trojan package that is suspected by computer security researchers and Western intelligence officers to be the product of a Russian government agency of the same name.
High infection rates of the virus were observed in Russia, Kazakhstan and Vietnam, followed by US and China, and low infection rates in Europe, South America and Asia (including India).
Cyberwarfare is a component of the confrontation between Russia and Ukraine since the Revolution of Dignity in 2013–2014. While the first attacks on information systems of private enterprises and state institutions of Ukraine were recorded during mass protests in 2013, Russian cyberweapon Uroburos had been around since 2005. Russian cyberwarfare continued with the 2015 Ukraine power grid hack at Christmas 2015 and again in 2016, paralysis of the State Treasury of Ukraine in December 2016, a Mass hacker supply-chain attack in June 2017 and attacks on Ukrainian government websites in January 2022.