ET EXPLOIT_KIT Possible Evil Redirector Leading to EK Nov 09 2015 M1

Query · suricata

flow:to_server,established;
http.uri;
content:".php?sid=";
pcre:"/^\/[a-z]{3,20}\.php\?sid=[A-F0-9]{40,200}$/";
http.header_names;
content:!"Cookie|0d 0a|";
Raw source ET EXPLOIT_KIT Possible Evil Redirector Leading to EK Nov 09 2015 M1 · 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 -> $EXTERNAL_NET any (
    msg:"ET EXPLOIT_KIT Possible Evil Redirector Leading to EK Nov 09 2015 M1";
    flow:to_server,established;
    http.uri;
    content:".php?sid=";
    pcre:"/^\/[a-z]{3,20}\.php\?sid=[A-F0-9]{40,200}$/";
    http.header_names;
    content:!"Cookie|0d 0a|";
    classtype:exploit-kit;
    sid:2022070; rev:4;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2015_11_11, deployment Perimeter, confidence Medium, signature_severity Major, tag Redirector, updated_at 2020_11_02;
)

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