alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Conduit Trovi Adware/PUA"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/?gd="; depth:5; fast_pattern; content:"&ctid="; distance:0; content:"&octid="; distance:0; content:"&SSPV="; distance:0; reference:md5,069ce8c2a553f9bc5a9599d7541943ce; classtype:pup-activity; sid:2022814; rev:4; metadata:created_at 2016_05_17, confidence High, signature_severity Minor, updated_at 2020_08_31;)