alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Specificclick.net Spyware Activity"; flow:established,to_server; http.uri; content:"/adopt.sm?"; fast_pattern; nocase; content:"l="; nocase; content:"&sz="; nocase; content:"&redir="; nocase; content:"&nmv="; nocase; content:"&nrsz="; nocase; content:"&r="; nocase; classtype:pup-activity; sid:2003450; rev:7; metadata:created_at 2010_07_30, signature_severity Minor, updated_at 2024_03_16;)