ET MALWARE Quant Loader Download Request

Query · suricata

flow:to_server,established;
threshold:type limit, track by_src, count 1, seconds 30;
http.method;
content:"GET";
http.uri;
content:"/index.php?id="; fast_pattern;
content:"&c="; distance:0; nocase;
content:"&mk="; distance:0; nocase;
http.header_names;
content:!"Referer";
content:!"Cookie|0d 0a|";
Raw source ET MALWARE Quant Loader Download Request · Suricata
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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 Quant Loader Download Request";
    flow:to_server,established;
    threshold:type limit, track by_src, count 1, seconds 30;
    http.method;
    content:"GET";
    http.uri;
    content:"/index.php?id="; fast_pattern;
    content:"&c="; distance:0; nocase;
    content:"&mk="; distance:0; nocase;
    http.header_names;
    content:!"Referer";
    content:!"Cookie|0d 0a|";
    reference:md5,7554244ea84457f53ab9d4989c4d363d;
    classtype:trojan-activity;
    sid:2023203; rev:5;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_09_12, deployment Perimeter, malware_family Locky, malware_family Pony9, signature_severity Major, updated_at 2020_11_05;
)

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