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Driver intelligenceVulnerableVerified

tosrfec.sys

A vulnerable kernel driver that can be used to disable Code Integrity

UUID / afbc0243-ce03-4f2b-ace5-0a721297aaf2ADDED / 2026-10-25AUTHOR / Andrea Monzani

Known samples 1

0 recorded TRUE · 0 recorded FALSE · 1 unknown for loading despite HVCI. Results apply to individual samples.

tosrfec.sysSample 1 · HVCI unknown
MD5
f9e4534f2da02a7cb16152fcead48e57
SHA1
a43f3a8d0f75fd5ac65508a3c376ab4a99db981d
SHA256
01aa894cb84ca218e4e54f87626aac7ce16755a18b62de8f406eae522846e4d7
Imphash
f0d48d5b9f1f4eabde6b5e0e8196d84d
Authentihash MD5
6b98c3901c2ac48567c03b914fbbe012
Authentihash SHA1
53ea7f11fd01d31a1919b4b98b16578bafe75acb
Authentihash SHA256
d52c4eac784ff2fb30ae24d1c61d85871cc8e96ee9a1397ca8ca0a3fded0e107
Machine
AMD64
Version
Not recorded
Publisher
Not recorded

Recorded command

sc.exe create tosrfec binPath=C:\windows\temp\tosrfec.sys type=kernel && sc.exe start tosrfec

Elevate privileges · Privileges: kernel · OS: Windows 10

Research & references

Acknowledgement: Andrea Monzani, Davide Netti, Antonio Parata