alert dns $HOME_NET any -> any any (msg:"ET MALWARE Plurox CnC Domain in DNS Lookup"; dns.query; content:"webdynamicname.com"; nocase; endswith; classtype:command-and-control; sid:2027498; rev:3; metadata:created_at 2019_06_20, deployment Perimeter, malware_family Plurox, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_09_17;)