ET MALWARE Virut Counter/Check-in

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:".asp?mac="; nocase;
content:"&ver="; distance:0; nocase;
pcre:"/\.asp\?mac=(?:[0-9A-F]{2}-){5}(?:[0-9A-F]{2})+&ver=\d/i";
Raw source ET MALWARE Virut Counter/Check-in · 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 Virut Counter/Check-in";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".asp?mac="; nocase;
    content:"&ver="; distance:0; nocase;
    pcre:"/\.asp\?mac=(?:[0-9A-F]{2}-){5}(?:[0-9A-F]{2})+&ver=\d/i";
    reference:url,www.threatexpert.com/reports.aspx?find=ipk8888.cn&x=0&y=0;
    classtype:trojan-activity;
    sid:2009374; rev:11;
    metadata:created_at 2010_07_30, signature_severity Major, updated_at 2020_04_22;
)

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