ET MALWARE Win32/Agent.ACBD CnC Activity

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.content_len; bsize:3;
content:"364";
http.request_body;
content:"OE1utcJ1hOpXDXMMv7v6fEB0TE58D8zB2PFvgXLL"; startswith;
Raw source ET MALWARE Win32/Agent.ACBD CnC Activity · 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/Agent.ACBD CnC Activity";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.content_len; bsize:3;
    content:"364";
    http.request_body;
    content:"OE1utcJ1hOpXDXMMv7v6fEB0TE58D8zB2PFvgXLL"; startswith;
    reference:md5,26382278c3d185d750203d6a600f8ae9;
    classtype:command-and-control;
    sid:2030727; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2020_08_24, deployment Perimeter, malware_family Win32_Agent_ACBD, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_24;
)

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