alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP W32/Dialer.Adultchat Checkin"; flow:established,to_server; http.uri; content:"/getclientid.wnk?srv="; content:"&ver="; content:"&pin="; content:"&OSInfo2="; content:"&cinfo="; content:"retryattempt="; reference:url,microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=TrojanDownloader%3AWin32%2FDluca.AN&ThreatID=-2147365813; reference:md5,fd2c949dc20b651a53326a3d571641ec; classtype:pup-activity; sid:2014667; rev:4; metadata:created_at 2012_05_02, signature_severity Minor, updated_at 2020_08_31;)