alert tcp $HOME_NET 445 -> $EXTERNAL_NET any (msg:"ET NETBIOS ms05-011 exploit"; flow:from_server,established; content:"|00|"; depth:1; content:"|FF|SMB|32|"; depth:9; offset:4; content:"|ff ff ff ff 00 00 00 00 ff|"; offset:132; depth:141; reference:bugtraq,12484; reference:url,www.frsirt.com/exploits/20050623.mssmb_poc.c.php; classtype:attempted-admin; sid:2002064; rev:7; metadata:created_at 2010_07_30, signature_severity Major, updated_at 2019_07_26;)