Versions (4)
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Rev: 4 • Sep 23, 2010, 12:00 PMGPL NETBIOS SMB-DS nddeapi unicode andx create tree attempt
alert tcp $EXTERNAL_NET any -> $HOME_NET 445 (msg:"GPL NETBIOS SMB-DS nddeapi unicode andx create tree attempt"; flow:established,to_server; flowbits:isset,smb.tree.connect.ipc; content:"|00|"; depth:1; content:"|FF|SMB"; within:4; distance:3; pcre:"/^(\x75|\x2d|\x2f|\x73|\x2e|\x24|\x74)/sR"; byte_test:1,&,128,6,relative; content:"|A2|"; depth:1; offset:39; byte_jump:2,0,little,relative; content:"|5C 00|n|00|d|00|d|00|e|00|a|00|p|00|i|00 00 00|"; within:18; distance:51; nocase; flowbits:set,smb.tree.create.nddeapi; reference:bugtraq,11372; reference:cve,2004-0206; classtype:protocol-command-decode; sid:2102959; rev:4; metadata:created_at 2010_09_23, cve CVE_2004_0206, 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
Nov 10, 2025, 10:34 PM
rules/emerging-netbios.rules