Ross ROSS = Recommend OSS · open-source software intelligence for agents

hfiref0x/TDL

Driver loader for bypassing Windows x64 Driver Signature Enforcement observed · 2026-08-28

github.com/hfiref0x/TDL · C · BSD-2-Clause (permissive) · archived observed · 2026-08-28

Health v2 · maintenance only

10/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases archived

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 3863
  • days_rel: n/a
  • days_push: 2589
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1226 stars · 333 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

TDL is a Windows x64 driver loader that bypasses Driver Signature Enforcement by exploiting a VirtualBox kernel vulnerability to map specially crafted drivers into kernel memory. It is a security research tool written in C, no longer maintained.

Use cases

  • load unsigned kernel drivers on 64-bit Windows
  • bypass driver signature enforcement without triggering PatchGuard
  • research kernel exploit techniques like the Turla VirtualBox exploit
  • test specially designed driverless kernel drivers
  • study kernel-mode shellcode and driver mapping

When to choose

  • you need a PatchGuard-friendly DSE bypass on Windows 7 through 10
  • your driver is specifically written to run as driverless code in kernel memory
  • you are researching kernel exploitation and driver loading techniques

When to avoid

  • you need to load ordinary signed or unsigned drivers that rely on the Windows loader
  • you need SEH support, driver unloading, or full import resolution
  • you need a maintained tool or support for Windows 11 or newer
  • you cannot accept BSOD or system instability risks from kernel exploitation

Facets

cli-tool · maturity abandoned

security reverse-engineering security windows developer-tools windows cpp cli driver-loader dse-bypass kernel-mode rootkit-technique vulnerable-driver-exploit abandonware

1 source

Member repositories

RepositoryRoleHealth v2
hfiref0x/TDLmain10

For agents

markdown · JSON · MCP: product_card(name="hfiref0x/TDL")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem