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;
)