ET MALWARE Neverquest Request URI Struct

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:".php?sid="; fast_pattern;
pcre:"/\/\d\.php\?sid=[0-9A-F]{32}$/";
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET MALWARE Neverquest Request URI Struct · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Neverquest Request URI Struct";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:".php?sid="; fast_pattern;
    pcre:"/\/\d\.php\?sid=[0-9A-F]{32}$/";
    http.header_names;
    content:!"Referer|0d 0a|";
    classtype:trojan-activity;
    sid:2019384; rev:5;
    metadata:created_at 2014_10_10, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_25;
)

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