ET EXPLOIT_KIT Hostile Gate landing seen with pamdql/Sweet Orange base64

Query · suricata

flow:established,to_server;
http.uri;
content:"KAhFXlx9";
pcre:"/\.php\?[a-z]=.{2}KAhFXlx9.{2}Oj[^&]+$/";
Raw source ET EXPLOIT_KIT Hostile Gate landing seen with pamdql/Sweet Orange base64 · 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 -> $EXTERNAL_NET any (
    msg:"ET EXPLOIT_KIT Hostile Gate landing seen with pamdql/Sweet Orange base64";
    flow:established,to_server;
    http.uri;
    content:"KAhFXlx9";
    pcre:"/\.php\?[a-z]=.{2}KAhFXlx9.{2}Oj[^&]+$/";
    classtype:exploit-kit;
    sid:2016091; rev:3;
    metadata:created_at 2012_12_28, signature_severity Major, updated_at 2020_04_22;
)

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