alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Win32/TrojanDownloader.Agent.GEM Maldoc Remote Template Request M2";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/ACMS/";
pcre:"/[a-zA-Z0-9]{8}\//UR";
content:"blockchainTemplate"; fast_pattern;
reference:url,mp.weixin.qq.com/s/kcIaoB8Yta1zI6Py-uxupA;
classtype:trojan-activity;
sid:2035902; rev:2;
metadata:attack_target Client_Endpoint, created_at 2022_04_12, deployment Perimeter, malware_family Lazarus, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_04_12;
)