alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Bravix Checkin"; flow:established,to_server; http.method; content:"GET"; nocase; http.uri; content:"?wmid="; content:"&l="; content:"&it="; content:"&s="; classtype:command-and-control; sid:2008541; rev:9; metadata:created_at 2010_07_30, signature_severity Major, updated_at 2024_03_06;)