Rule History

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET DELETED Generic Trojan Checkin"; flow: to_server,established; content:"GET"; nocase; http_method; content: ".asp?mac="; nocase; http_uri; pcre:"/mac=[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}/iU"; content: "&ver="; nocase; http_uri; classtype:trojan-activity; sid:2009412; rev:11; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2019_07_26;)