ET MALWARE Win32.Rovnix.I Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/ld.aspx?key="; startswith;
http.header_names;
content:!"Accept|0d 0a|"; nocase;
content:!"Referer|0d 0a|"; nocase;
http.user_agent;
content:"FWVersionTestAgent"; depth:18;
Raw source ET MALWARE Win32.Rovnix.I Checkin · 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.Rovnix.I Checkin";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/ld.aspx?key="; startswith;
    http.header_names;
    content:!"Accept|0d 0a|"; nocase;
    content:!"Referer|0d 0a|"; nocase;
    http.user_agent;
    content:"FWVersionTestAgent"; depth:18;
    reference:md5,605daaa9662b82c0d5982ad3a742d2e7;
    classtype:command-and-control;
    sid:2017279; rev:4;
    metadata:created_at 2013_08_06, signature_severity Major, updated_at 2020_04_24;
)

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