ET MALWARE Suspicious User-Agent (Asteria md5)

Query · suricata

flow:to_server,established;
http.user_agent;
content:"d9d385b3522b242398af91fd425b386d"; depth:32;
Raw source ET MALWARE Suspicious User-Agent (Asteria md5) · 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 Suspicious User-Agent (Asteria md5)";
    flow:to_server,established;
    http.user_agent;
    content:"d9d385b3522b242398af91fd425b386d"; depth:32;
    reference:md5,56c16ad7da8cecb429dccb168aef46b7;
    classtype:trojan-activity;
    sid:2018985; rev:4;
    metadata:affected_product Any, attack_target Client_Endpoint, created_at 2014_08_22, deployment Perimeter, confidence High, signature_severity Major, tag User_Agent, updated_at 2020_05_01;
)

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