alert tcp $EXTERNAL_NET any -> $HOME_NET 445 (msg:"GPL NETBIOS SMB-DS DCERPC LSASS bind attempt"; flow:established,to_server; flowbits:set,netbios.lsass.bind.attempt; flowbits:noalert; content:"|FF|SMB%"; depth:5; offset:4; nocase; content:"&|00|"; within:2; distance:56; content:"|5C 00|P|00|I|00|P|00|E|00 5C 00|"; within:12; distance:5; nocase; content:"|05|"; within:1; distance:2; content:"|0B|"; within:1; distance:1; byte_test:1,&,1,0,relative; content:"j|28 19|9|0C B1 D0 11 9B A8 00 C0|O|D9|.|F5|"; within:16; distance:29; reference:bugtraq,10108; reference:cve,2003-0533; reference:url,www.microsoft.com/technet/security/bulletin/MS04-011.mspx; classtype:protocol-command-decode; sid:2102512; rev:10; metadata:created_at 2010_09_23, cve CVE_2003_0533, confidence Medium, signature_severity Informational, updated_at 2024_03_14;)