Carbon, also referred to as the Turla “Carbon system” or Cobra, is a sophisticated Turla backdoor platform used in cyber-espionage operations. The provided content describes it as a more advanced, next-level toolset deployed by the Turla attackers, with several known plugins. Kaspersky assessed that victims were often initially compromised through the Epic Turla intrusion chain and then selectively upgraded to Carbon/Cobra, sometimes with Epic and Carbon running in tandem to preserve communications if one channel was lost. The broader operation infected several hundred systems in more than 45 countries and targeted government institutions, embassies, military, education, research, and pharmaceutical organizations, with activity noted in Europe and the Middle East. Initial access in that campaign included spearphishing and watering-hole attacks using social engineering and exploits such as CVE-2013-5065, CVE-2013-3346, and CVE-2012-1723. Carbon is associated with the Turla threat actor and the wider Turla/Snake/Uroburos ecosystem. The content does not provide Carbon-specific hashes or domains, but explicitly links it to the Turla attackers and identifies it as part of the advanced Carbon/Cobra espionage platform.
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Turla Carbon is an advanced, modular cyber-espionage platform used as a second-stage backdoor in the Turla operation. It is deployed to high-value victims after initial compromise by Epic Turla, providing extensible capabilities for persistence, lateral movement, and data exfiltration. Carbon supports plugins and is designed for stealth and long-term access.
Turla Carbon is an advanced, modular cyber-espionage platform used as a second-stage backdoor in the Turla operation. It is deployed to high-value victims after initial compromise by Epic Turla, providing extensible capabilities for persistence, lateral movement, and data exfiltration. Carbon supports plugins and is designed for stealth and long-term access.
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