Leaked documents reveal CIA implants that allowed the spying agency to intercept and exfiltrate SSH credentials from targeted Windows and Linux operating systems using different attack vectors. ELSA the alleged CIA malware that tracks geo-location of targeted PCs and laptops running the Microsoft Windows operating system. OutlawCountry An alleged CIA project that allowed it to hack and remotely spy on computers running the Linux operating system. Brutal Kangaroo A tool suite for Microsoft Windows used by the agency to targets closed networks or air-gapped computers within an organisation or enterprise without requiring any direct access.
Source: https://thehackernews.com/2017/07/cia-malware-development.html