ZeroTrace HID
ZeroTrace HID vs. Rubber Ducky
Spec-by-spec comparison against a generic USB Rubber Ducky-style tool
The USB Rubber Ducky is the well-known classic. ZeroTrace HID is a different category, not "a faster Ducky" but a Bluetooth-controlled HID platform driven from a mobile app, with a fleet protocol. This page tracks the deltas honestly.
Feature matrix
| Feature | Rubber Ducky | ZeroTrace HID |
|---|---|---|
| Transport | USB-HID | USB-HID + BLE-HID (keyboard/media), auto-switch via SilentTrace |
| Editing | DuckyScript files, compile + reflash | In the mobile app, save to device, run instantly |
| Wireless control | None | Mobile app over Bluetooth (BLE), the only remote control channel |
| Live keyboard | No | Yes (USB and BLE) |
| Live mouse / gamepad | No | Yes (USB only) |
| Multi-payload | One payload at a time | 10 MB on Kit, 2 MB on Mini/Ghost, hot-swappable |
| Self-destruct | No | Full flash erase from the app |
| USB identity spoofing | Limited (VID/PID) | Custom or randomized USB VID/PID + descriptor strings |
| Multi-language layouts | DuckyScript supports several | 18+ layouts switchable per-script |
| Conditional logic | DuckyScript 3.0 (IF, WHILE, FUNCTION) | IF / ELSE_IF, repeat, while, functions, variables, operators |
| Fleet coordination | None | TraceNetwork over ESP-NOW (AES-128-GCM) |
| Power modes | Fixed | 80 / 160 / 240 MHz at 10 / 17 / 19.5 dBm |
| Firmware updates | Vendor client | Web Flasher (browser, no install) |
Scripting compared
REM Hello World
DELAY 1000
STRING Hello, world!
ENTER
REM Open Run dialog
DELAY 500
GUI r
DELAY 500
STRING cmd
ENTER
DELAY 500
STRING whoami
ENTER
terminal "windows" is one ZT primitive that opens the appropriate shell (cmd, Terminal, gnome-terminal) and is OS-aware via _@detectedOS. The DuckyScript version requires you to know the host.
Where the Ducky still wins
- Zero radio emissions. The Ducky is fully air-gapped. ZeroTrace keeps its WiFi radio in station mode (scan-only, it never joins an access point and hosts no AP) and adds a BLE control link and optional ESP-NOW fleet link. If your engagement scope rules out all RF, a wired-only tool is the cleaner fit.
- Tiny form factor for unattended drops. The Ducky's drive housing is famously inconspicuous. ZeroTrace Mini or Ghost is similar but distinguishable.
Verdict
The Ducky is a focused HID injector. ZeroTrace HID is a control platform, wireless editing, live mode, multi-payload storage, BLE transport, fleet coordination. Pick by workflow:
- One-shot scripted injection on an authorized box → both work. Ducky is simpler.
- Iterative payload development → ZeroTrace, by a wide margin (no flashing).
- Wireless trigger, live monitoring, or coordinated multi-device drops → ZeroTrace.
- Strict no-RF engagements → a wired-only tool.
Both devices require authorization. ZeroTrace's wireless control surface increases convenience; it does not change the legal calculus.