Rule History

alert tcp $EXTERNAL_NET any -> $HOME_NET 445 (msg:"GPL NETBIOS SMB-DS NDdeSetTrustedShareW unicode overflow attempt"; flow:established,to_server; flowbits:isset,smb.tree.bind.nddeapi; content:"|00|"; depth:1; content:"|FF|SMB%"; within:5; distance:3; byte_test:1,&,128,6,relative; content:"&|00|"; within:2; distance:56; content:"|5C 00|P|00|I|00|P|00|E|00 5C 00 00 00|"; distance:4; nocase; byte_jump:2,-10,relative,from_beginning; content:"|05|"; distance:4; within:1; byte_test:1,&,16,3,relative; content:"|00|"; within:1; distance:1; content:"|00 0C|"; within:2; distance:19; isdataat:512,relative; content:!"|00 00|"; within:512; distance:12; reference:bugtraq,11372; reference:cve,2004-0206; classtype:attempted-admin; sid:2102939; rev:7; metadata:created_at 2010_09_23, cve CVE_2004_0206, confidence Medium, signature_severity Informational, updated_at 2019_07_26;)