HelpSystems, the company behind the Cobalt Strike software platform, has released an out-of-band security update to address a remote code execution vulnerability that could allow an attacker to take control of targeted systems.
Cobalt Strike is a commercial red-team framework that's mainly used for adversary simulation, but cracked versions of the software have been actively abused by ransomware
http://dlvr.it/SbGYNV
http://dlvr.it/SbGYNV