alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE PlugX variant";
flow:to_server,established;
threshold:type both, count 1, seconds 30, track by_src;
http.method;
content:"GET";
http.uri;
content:"/p/"; depth:3;
pcre:"/^\/p\/(?:p(?:hphphphphphphp|thon)|(?:dropytho|admmmom)n|u(?:pdata-server|dom)|eyewheye|joompler|rubbay|tempzz)/";
http.header;
content:"code.google.com"; fast_pattern;
http.header_names;
content:!"Referer|0d 0a|";
content:!"User-Agent|0d 0a|";
content:!"Connection|0d 0a|";
reference:md5,f92e9e3e86856b5c0ee465f77a440abb;
reference:url,researchcenter.paloaltonetworks.com/2014/08/attacks-east-asia-using-google-code-command-control/;
reference:url,www.fireeye.com/blog/technical/targeted-attack/2014/08/operation-poisoned-hurricane.html;
classtype:trojan-activity;
sid:2018984; rev:9;
metadata:created_at 2014_08_22, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_25;
)