ET MALWARE Suspicious User-Agent (Post)

Query · suricata

flow:established,to_server;
http.uri;
content:!"/uup.php";
http.header;
content:!".360.cn|0d 0a|";
content:!".360.com|0d 0a|";
content:!".360safe.com|0d 0a|";
http.user_agent;
content:"Post"; fast_pattern; bsize:4;
Raw source ET MALWARE Suspicious User-Agent (Post) · 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 (Post)";
    flow:established,to_server;
    http.uri;
    content:!"/uup.php";
    http.header;
    content:!".360.cn|0d 0a|";
    content:!".360.com|0d 0a|";
    content:!".360safe.com|0d 0a|";
    http.user_agent;
    content:"Post"; fast_pattern; bsize:4;
    classtype:trojan-activity;
    sid:2014366; rev:9;
    metadata:affected_product Any, attack_target Client_Endpoint, created_at 2012_03_13, deployment Perimeter, confidence High, signature_severity Major, tag User_Agent, updated_at 2021_11_16;
)

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