alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET ADWARE_PUP Predator Anti Ban CnC Activity";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:".php"; endswith;
http.user_agent; bsize:11;
content:"TrinitySeal"; fast_pattern;
http.request_body;
content:"&programtoken=";
content:"&session_id="; distance:0;
content:"&session_salt="; distance:0;
reference:md5,2423133b438fdc9ef479d73ca0364060;
classtype:pup-activity;
sid:2030410; rev:1;
metadata:attack_target Client_Endpoint, created_at 2020_06_30, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_06_30;
)