alert tcp $EXTERNAL_NET any -> $HOME_NET 135 (msg:"GPL NETBIOS DCERPC Remote Activation bind attempt"; flow:to_server,established; content:"|05|"; content:"|0B|"; within:1; distance:1; byte_test:1,&,1,0,relative; content:"|B8|J|9F|M|1C|}|CF 11 86 1E 00| |AF|n|7C|W"; within:16; distance:29; tag:session,5,packets; reference:bugtraq,8234; reference:bugtraq,8458; reference:cve,2003-0528; reference:cve,2003-0605; reference:cve,2003-0715; reference:nessus,11798; reference:nessus,11835; reference:url,www.microsoft.com/technet/security/bulletin/MS03-039.mspx; classtype:attempted-admin; sid:2102251; rev:16; metadata:created_at 2010_09_23, cve CVE_2003_0528, signature_severity Informational, updated_at 2019_07_26;)