alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Lop.gfr/Swizzor HTTP Update/Checkin"; flow:established,to_server; http.method; content:"POST"; nocase; http.uri; content:"/tba/"; nocase; http.request_body; content:"guid="; content:"&version="; content:"&clientid="; content:"&time="; content:"&idle="; content:"&ticksBoot="; classtype:command-and-control; sid:2007774; rev:10; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;)