alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Dictcn Trojan Downloader Update Check to CnC"; flow:established,to_server; content:".php?cid="; http_uri; content:"&version="; http_uri; content:"&lose="; http_uri; content:"&tipsid="; http_uri; content:"&from="; http_uri; classtype:command-and-control; sid:2013323; rev:3; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2011_07_27, deployment Perimeter, signature_severity Major, tag Trojan_Downloader, updated_at 2019_07_26;)