Versions (4)
Version DetailsCurrent
Rev: 7 • Sep 23, 2010, 12:00 PMGPL NETBIOS SMB DCERPC LSASS direct bind attempt
alert tcp $EXTERNAL_NET any -> $HOME_NET 139 (msg:"GPL NETBIOS SMB DCERPC LSASS direct bind attempt"; flow:to_server,established; content:"|00|"; depth:1; content:"|FF|SMB"; depth:4; offset:4; nocase; content:"|05|"; content:"|0B|"; within:1; distance:1; content:"j|28 19|9|0C B1 D0 11 9B A8 00 C0|O|D9|.|F5|"; within:16; distance:29; flowbits:set,netbios.lsass.bind.attempt; flowbits:noalert; reference:bugtraq,10108; reference:cve,2003-0533; reference:url,www.microsoft.com/technet/security/bulletin/MS04-011.mspx; classtype:protocol-command-decode; sid:2102525; rev:7; metadata:created_at 2010_09_23, cve CVE_2003_0533, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Sep 23, 2010, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 13, 2025, 9:34 PM
rules/emerging-netbios.rules