alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Pakes Update Detected"; flow:established,to_server; http.uri; content:".php?wm="; nocase; content:"&ucid="; nocase; content:"&e="; classtype:trojan-activity; sid:2007768; rev:7; metadata:created_at 2010_07_30, signature_severity Major, updated_at 2020_04_21;)