OTX Threat: Melofee: a look back at a Linux implant and its new variants

Three years after its initial discovery, the Melofee Linux implant has evolved with sophisticated new capabilities. The malware now features modularized architecture with hot-loadable components for shell functionality, file management, and command execution. New versions incorporate remote C2 infrastructure reconfiguration and enhanced stealth through a kernel rootkit based on the Reptile project