GPL NETBIOS SMB NDdeSetTrustedShareW 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|PIPE|5C 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:256,relative;
content:!"|00|"; within:256; distance:12;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

• correlates · Suricata flowbits smb.tree.bind.nddeapi
  • GPL NETBIOS SMB nddeapi bind attempt
  • GPL NETBIOS SMB nddeapi unicode bind attempt
  • GPL NETBIOS SMB-DS nddeapi bind attempt
  • GPL NETBIOS SMB-DS nddeapi unicode bind attempt
  • GPL NETBIOS SMB nddeapi andx bind attempt
  • GPL NETBIOS SMB nddeapi unicode andx bind attempt
  • GPL NETBIOS SMB-DS nddeapi andx bind attempt
  • GPL NETBIOS SMB-DS nddeapi unicode andx bind attempt