Malware
InsidiousGh0st
RAT. Functionality like ExecShell, GetFileList/SendFile/DownloadFile, Socks5, PortmapManager/GetConn/SendConn.
InsidiousGh0st is a Linux malware family operated by Unfading Sea Haze.
Background
A remote access trojan whose capabilities include ExecShell, GetFileList/SendFile/DownloadFile, Socks5, and PortmapManager/GetConn/SendConn. Its transport layer also has support for Quic.
Variants exist written in C# and GO.
Source: Malpedia (Fraunhofer FKIE).