alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Adware.Win32/SProtector.A Client Checkin"; flow:established,to_server; http.uri; content:"?data="; content:"&version="; distance:0; http.user_agent; content:"win32"; depth:5; fast_pattern; reference:md5,38f61d046e575971ed83c4f71accd132; classtype:pup-activity; sid:2016780; rev:6; metadata:created_at 2013_04_23, signature_severity Minor, updated_at 2020_08_31;)