alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET RETIRED Suspected Andariel RexPot CnC Checkin M2";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:".php"; endswith;
http.content_type;
content:"application/x-www-form-urlencoded";
http.user_agent;
content:"Mozilla/88.0";
http.header_names;
content:!"|0d 0a|Referer|0d 0a|";
http.request_body;
content:"mpCMD="; fast_pattern;
content:"mpVID=";
reference:md5,842b0d0eb01716a9f526acd866d8bad3;
reference:url,twitter.com/h2jazi/status/1681426768597778440;
classtype:trojan-activity;
sid:2046882; rev:2;
metadata:attack_target Client_Endpoint, created_at 2023_07_21, deployment Perimeter, former_category MALWARE, malware_family DTrack, performance_impact Low, confidence High, signature_severity Major, tag Lazarus, updated_at 2025_04_17, reviewed_at 2025_04_17;
target:src_ip;
)