RAT
kkRAT
According to Zscaler, a malware sharing similarities with GhostRAT and Big Bad Wolf.
kkRAT is a Windows rat.
Background
Zscaler reports this as malware bearing resemblances to GhostRAT and Big Bad Wolf. Among its capabilities are tampering with the clipboard to swap out cryptocurrency addresses and installing remote monitoring tools such as Sunlogin and GotoHTTP.
Source: Malpedia (Fraunhofer FKIE).