alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Generic Adware Install Report"; flow:established,to_server; http.method; content:"GET"; nocase; http.uri; content:"/nsi_install.php?inst_result=success&aff_id="; content:"&id="; nocase; classtype:pup-activity; sid:2010630; rev:7; metadata:created_at 2010_07_30, confidence Medium, signature_severity Minor, updated_at 2020_08_31;)