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GPEN · Question #304

GPEN Question #304: Real Exam Question with Answer & Explanation

The correct answer is C. SMBDie. SMBDie is a denial-of-service tool that crashes Windows NT/2000/XP systems by sending specially crafted malformed SMB protocol requests.

Question

Which of the following tools crashes computers running Windows 2000/XP/NT by sending crafted SMB requests?

Options

  • ANBTdeputy
  • BSMBGrind
  • CSMBDie
  • DSamdump

Explanation

SMBDie is a denial-of-service tool that crashes Windows NT/2000/XP systems by sending specially crafted malformed SMB protocol requests.

Common mistakes.

  • A. NBTdeputy is a NetBIOS Name Service tool used to respond to NBT name queries on a network, not a tool for crashing systems via malformed SMB packets.
  • B. SMBGrind is not the recognized tool associated with crashing Windows NT/2000/XP systems through crafted SMB requests in this context.
  • D. Samdump is a credential extraction utility used to dump NTLM password hashes from the Windows SAM database, serving an entirely different purpose than denial-of-service attacks.

Concept tested. SMB denial-of-service tool targeting legacy Windows versions

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