ET MALWARE Generic Request to gate.php Dotted-Quad

Query · suricata

flow:established,to_server;
http.uri;
content:"/gate.php"; nocase; fast_pattern;
http.host;
pcre:"/^(?:\d{1,3}\.){3}\d{1,3}(?:\x3a\d{1,5})?$/";
target:src_ip;
Raw source ET MALWARE Generic Request to gate.php Dotted-Quad · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Generic Request to gate.php Dotted-Quad";
    flow:established,to_server;
    http.uri;
    content:"/gate.php"; nocase; fast_pattern;
    http.host;
    pcre:"/^(?:\d{1,3}\.){3}\d{1,3}(?:\x3a\d{1,5})?$/";
    reference:md5,d7c19ba47401f69aafed551138ad7e7c;
    reference:md5,de4961b8c4fb7e3bd5ea9f1df2b5d182;
    reference:md5,0680ff9251b686e9025b36c577163f01;
    classtype:trojan-activity;
    sid:2022986; rev:5;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_07_26, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2020_08_31;
    target:src_ip;
)

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