alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Direct-web.co.kr Related Spyware Checkin"; flow:established,to_server; content:".php?appname="; nocase; http_uri; content:"&appseq="; nocase; http_uri; content:"&mac="; nocase; http_uri; content:"&type="; nocase; http_uri; classtype:pup-activity; sid:2007978; rev:6; metadata:created_at 2010_07_30, signature_severity Minor, updated_at 2019_08_14;)