GPL EXPLOIT NTLM ASN.1 vulnerability scan attempt

Query · suricata

flow:to_server,established;
http.header;
content:"Authorization|3A| Negotiate YIQAAABiBoMAAAYrBgEFBQKgggBTMIFQoA4wDAYKKwYBBAGCNwICCqM";
Raw source GPL EXPLOIT NTLM ASN.1 vulnerability scan attempt · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"GPL EXPLOIT NTLM ASN.1 vulnerability scan attempt";
    flow:to_server,established;
    http.header;
    content:"Authorization|3A| Negotiate YIQAAABiBoMAAAYrBgEFBQKgggBTMIFQoA4wDAYKKwYBBAGCNwICCqM";
    reference:bugtraq,9633;
    reference:bugtraq,9635;
    reference:cve,2003-0818;
    reference:nessus,12052;
    reference:nessus,12055;
    reference:nessus,12065;
    reference:url,www.microsoft.com/technet/security/bulletin/MS04-007.mspx;
    classtype:attempted-dos;
    sid:2102386; rev:12;
    metadata:created_at 2010_09_23, cve CVE_2003_0818, signature_severity Major, updated_at 2020_04_22;
)

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