CostaRicto is a sophisticated cyber-espionage mercenary group targeting South Asia for global clients.
Analyst brief
CostaRicto is a sophisticated cyber-espionage group operating as mercenaries for global clients. They primarily target entities with a concentration in South Asia. Their key TTPs involve bespoke malware tools and sophisticated techniques like VPN proxy and SSH tunnelling. Defenders should focus on monitoring for anomalous tunnelling traffic and custom malware activity.
CostaRicto
unknown
CostaRicto is a cyber-espionage threat actor that operates as a mercenary group, offering its services to various clients globally. They use bespoke malware tools and sophisticated techniques like VPN proxy and SSH tunnelling. While their targets are scattered across different regions, there is a concentration in South Asia.