HoneyMyte CoolClient Backdoor Uses Signed Kernel Rootkit to Hide Processes, Files and C2 Traffic Cyber Security News 10:03 Mon, 17 Aug
Mustang Panda Adds Signed Windows Rootkit to CoolClient Backdoor for Stealth The Hacker News 14:09 Fri, 14 Aug
Apt group HoneyMyte upgrades CoolClient: the backdoor gets a kernel-level Windows rootkit Securelist 10:05 Fri, 14 Aug