ET MALWARE NUMOZYLOD CnC Checkin M2

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri; bsize:16;
content:"/|3f|status|3d|install"; fast_pattern;
target:src_ip;
Raw source ET MALWARE NUMOZYLOD CnC Checkin 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 NUMOZYLOD CnC Checkin M2";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri; bsize:16;
    content:"/|3f|status|3d|install"; fast_pattern;
    reference:url,www.googlecloudcommunity.com/gc/Community-Blog/Finding-Malware-Unveiling-NUMOZYLOD-with-Google-Security/ba-p/789551;
    classtype:trojan-activity;
    sid:2055340; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_08_19, deployment Perimeter, deployment SSLDecrypt, malware_family NUMOZYLOD, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_08_19;
    target:src_ip;
)

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