alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP AdWare.Win32.MWGuide checkin"; flow:established,to_server; http.uri; content:"/sidebar_load.php?maddr="; fast_pattern; content:"ipaddr="; content:"aff_id="; classtype:pup-activity; sid:2008839; rev:9; metadata:created_at 2010_07_30, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_18;)