GPL NETBIOS DCERPC msqueue little endian bind attempt

Query · suricata

flow:to_server,established;
content:"|05|"; depth:1;
byte_test:1,&,16,3,relative;
content:"|0B|"; within:1; distance:1;
content:"|B0 01|R|97 CA|Y|D0 11 A8 D5 00 A0 C9 0D 80|Q"; within:16; distance:29;
flowbits:set,smb.tree.bind.msqueue;
flowbits:noalert;

Rule dependencies

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  • 18 rules read smb.tree.bind.msqueue · view all
Raw source GPL NETBIOS DCERPC msqueue little endian bind attempt · 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 tcp $EXTERNAL_NET any -> $HOME_NET 135 (
    msg:"GPL NETBIOS DCERPC msqueue little endian bind attempt";
    flow:to_server,established;
    content:"|05|"; depth:1;
    byte_test:1,&,16,3,relative;
    content:"|0B|"; within:1; distance:1;
    content:"|B0 01|R|97 CA|Y|D0 11 A8 D5 00 A0 C9 0D 80|Q"; within:16; distance:29;
    flowbits:set,smb.tree.bind.msqueue;
    flowbits:noalert;
    reference:cve,2003-0995;
    reference:url,www.eeye.com/html/Research/Advisories/AD20030910.html;
    reference:url,www.microsoft.com/technet/security/bulletin/MS03-026.mspx;
    classtype:protocol-command-decode;
    sid:2103157; rev:4;
    metadata:created_at 2010_09_23, cve CVE_2003_0995, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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