ET MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/tracemap.php"; endswith; fast_pattern;
http.header_names;
content:!"Referer";
Raw source ET MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET) · 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 Win32/BeamWinHTTP CnC Activity M2 (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/tracemap.php"; endswith; fast_pattern;
    http.header_names;
    content:!"Referer";
    reference:md5,854d5dfe2d5193aa4150765c123df8ad;
    reference:url,asec.ahnlab.com/en/43255;
    classtype:command-and-control;
    sid:2045779; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_12_22, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_BeamWinHTTP, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_19, reviewed_at 2025_10_24, former_sid 2852977;
)

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