alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Travel Update Spyware"; flow:established,to_server; content:"/abt?data="; nocase; http_uri; pcre:"/\/abt\?data=\S{150}/Ui"; classtype:pup-activity; sid:2003297; rev:6; metadata:created_at 2010_07_30, signature_severity Minor, updated_at 2019_08_14;)