ET MALWARE Win32.Blackbeard Downloader

Query · suricata

flow:established,to_server;
http.uri;
content:"/load";
content:"p=";
content:"&t=";
pcre:"/[\?&]p=\d&t=\d(&|$)/";
http.user_agent;
content:"IE"; depth:2; endswith; fast_pattern;
Raw source ET MALWARE Win32.Blackbeard Downloader · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32.Blackbeard Downloader";
    flow:established,to_server;
    http.uri;
    content:"/load";
    content:"p=";
    content:"&t=";
    pcre:"/[\?&]p=\d&t=\d(&|$)/";
    http.user_agent;
    content:"IE"; depth:2; endswith; fast_pattern;
    reference:md5,2f6f13eced7fce495168059530246d77;
    reference:url,blog.avast.com/2014/01/15/win3264blackbeard-pigeon-stealthiness-techniques-in-64-bit-windows-part-1/;
    classtype:trojan-activity;
    sid:2018110; rev:7;
    metadata:created_at 2014_01_23, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_14;
)

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