ET MALWARE Likely Infected HTTP POST to PHP with User-Agent of HTTP Client

Query · suricata

flow:established,to_server;
http.method;
content:"POST"; nocase;
http.uri;
content:".php"; nocase;
http.user_agent; bsize:11;
content:"HTTP Client"; fast_pattern;
Raw source ET MALWARE Likely Infected HTTP POST to PHP with User-Agent of HTTP Client · 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 Likely Infected HTTP POST to PHP with User-Agent of HTTP Client";
    flow:established,to_server;
    http.method;
    content:"POST"; nocase;
    http.uri;
    content:".php"; nocase;
    http.user_agent; bsize:11;
    content:"HTTP Client"; fast_pattern;
    classtype:trojan-activity;
    sid:2014579; rev:5;
    metadata:created_at 2012_04_16, confidence Medium, signature_severity Major, updated_at 2024_03_10;
)

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