ET MALWARE Win32/Zemot Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/b/shoe/"; depth:8; fast_pattern;
pcre:"/^\d+?$/R";
http.user_agent;
content:"Mozilla/4.0|20|"; depth:12;
http.header_names;
content:!"Referer";
Raw source ET MALWARE Win32/Zemot Checkin · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Zemot Checkin";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/b/shoe/"; depth:8; fast_pattern;
    pcre:"/^\d+?$/R";
    http.user_agent;
    content:"Mozilla/4.0|20|"; depth:12;
    http.header_names;
    content:!"Referer";
    reference:md5,e1cbdba0c57ddb5ab70aa1306dbacaa9;
    classtype:command-and-control;
    sid:2018643; rev:5;
    metadata:created_at 2014_02_28, malware_family Win32_Zemot, signature_severity Major, updated_at 2020_08_18;
)

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