WUDFHost.exe

by Microsoft
Operating System

Summary

Windows User-Mode Driver Framework Host - hosts user-mode device drivers (USB, sensors, etc.) in a sandboxed process.

WUDFHost.exe is the 216th most commonly executed Windows program in EchoTrail's dataset, observed 61,909 times across enterprise environments. It typically runs from C:\Windows\System32 and it is most often launched by services.exe.

216th
most commonly executed Windows program
61,909
observed executions
medium
statistical confidence

Behavior

Top Paths

  • C:\Windows\System32100%

Top Hashes (SHA256)

  • d988b5b3f5c41cdc9de4decf7d5286d51547dfa39f9a26c0b61fc5c0187c508c59.32%
  • 007712752e505bfa2a924146e2ed089ce9c57d14a704f3c7dd8c48140bf1465414.23%
  • 50e3669817106e3cfbfa8fe371328812f7b3fc3205b86e079d9c617950c4e8475.8%
  • 8fe1e68d6ea8c270e81ee2ac71fcae54be037875977995d6793629b175d9cb8d4.36%
  • 8e5a9e595f24d07206791817972fe475a0d66f3abb9cfddc8fb50203ad449dae3.52%
  • e6f5de8bc3fc572d9a2866024c5af3a83a4d70f4d38810b9e7679a2e9f89775c3.04%
  • 2e9edac8ad372bd9adffe852a18f5fbd25de804c0ca39c2f5b88365cc443c1381.82%
  • 368693177f3c6aeca48847f6d923a8ae2386029f5ff21d70f868923e04d860ef1.79%
  • 305b523064835550ff226f6a3ff2ddcd2b43403e437566b0686b22e6568ba02e1.47%
  • 28cb4ebd59945b16e0e9e04154c7a1255b404a6e819c6c5fb4dbe4fa050c9b3b0.93%

Process Ancestry

Top Grandparents

Top Parents

Top Children

Rare or environment-specific process names are omitted from ancestry tables. Percentages are of all observed relationships.

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Data from EchoTrail's dataset of ~346M Windows process executions. Last extracted 2026-08-04.