The Cerber ransomware is using new evasion techniques designed elude machine learning security solutions, and has been observed being dropped onto compromised systems alongside the Kovter click-fraud Trojan.
Article Link: http://feedproxy.google.com/~r/Securityweek/~3/tWjTAo6-LVQ/cerber-ransomware-tries-evade-machine-learning-security