alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE GoLang Popping Eagle Trojan Related Activity (POST)";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:".php"; endswith;
http.request_body;
content:"standards=High"; startswith; fast_pattern;
http.header_names;
content:!"Referer";
reference:url,unit42.paloaltonetworks.com/popping-eagle-malware/;
classtype:trojan-activity;
sid:2036929; rev:1;
metadata:attack_target Client_Endpoint, created_at 2022_06_08, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_08;
)