stratum-c2

Stratum C2 is a cloud persistence framework designed to maintain command-and-control (C2) communication through trusted cloud storage providers like Dropbox and OneDrive, thus avoiding detection by traditional security defenses. Its notable features include end-to-end encryption with RSA and AES, the ability to switch between multiple cloud providers seamlessly, and a structurally unblockable channel that makes it difficult for security operations centers to intercept. The framework supports multiple agent formats for both Windows and Linux without requiring additional dependencies.