ET MALWARE Win32/IDAT Loader Related Activity

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.user_agent;
content:"racon"; fast_pattern; bsize:5;
target:src_ip;
Raw source ET MALWARE Win32/IDAT Loader Related Activity · Suricata
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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/IDAT Loader Related Activity";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.user_agent;
    content:"racon"; fast_pattern; bsize:5;
    reference:url,blog.morphisec.com/unveiling-uac-0184-the-remcos-rat-steganography-saga;
    classtype:trojan-activity;
    sid:2051698; 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_03_20, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_IDAT, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_20;
    target:src_ip;
)

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