ET MALWARE MegalodonHTTP/LuciferHTTP/Gomorrah Client Action M2

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:".php?hwid="; fast_pattern;
pcre:"/^[A-Z0-9]{18}$/R";
http.header_names;
content:"|0d 0a|Host|0d 0a 0d 0a|"; bsize:10;
Raw source ET MALWARE MegalodonHTTP/LuciferHTTP/Gomorrah Client Action M2 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE MegalodonHTTP/LuciferHTTP/Gomorrah Client Action M2";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".php?hwid="; fast_pattern;
    pcre:"/^[A-Z0-9]{18}$/R";
    http.header_names;
    content:"|0d 0a|Host|0d 0a 0d 0a|"; bsize:10;
    reference:md5,ad9d3caa8843e88c32c4a1168a3ae422;
    reference:md5,d543973bd33d45d515e8dfc251411c4b;
    classtype:trojan-activity;
    sid:2036964; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_06_13, deployment Perimeter, malware_family Gomorrah, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_13;
)

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