Executive Summary Turla (aka Pensive Ursa, Uroburos, Snake) is a Russian-based threat group operating since at least 2004, which is linked to the Russian Federal Security Service (FSB). In this article, we will cover the top 10 most recently active types of malware in Pensive Ursa’s arsenal: Capibar, Kazuar, Snake, Kopiluwak, QUIETCANARY/Tunnus, Crutch, ComRAT, Carbon, […]