Hey mate, picture this. You spot a plain USB cable on AliExpress for under fifteen quid that looks exactly like the one you use to charge your phone every day. Nothing special, right? Wrong. I grabbed one myself a few weeks back and it blew my mind. This thing is the Evil Crow Cable, a proper BadUSB weapon in disguise that turns any plugged-in device into a keyboard puppet. No fancy box, no flashy lights – just a cable that waits patiently until it strikes. If you tinker with gadgets, run pentests, or just geek out over USB tricks, you need to hear about this one. I am dead serious. It costs peanuts and delivers serious power.
I first saw it scrolling through random tech listings late one night. The price screamed bargain, the name screamed mischief. I hit buy without a second thought because curiosity wins every time. Fast forward to unboxing and testing in my setup – it works exactly as the open-source docs promise. No hype, just results. Let me walk you through the whole story like we are mates chatting over a brew.
What Exactly Is the Evil Crow Cable
The Evil Crow Cable hides a tiny microcontroller inside what pretends to be an ordinary charging cable. Plug it in and the host computer sees it as a keyboard. The cable then types out whatever payload you loaded ahead of time. Boom – instant command execution. It supports full data lines in the basic model so you can still charge or transfer files from your phone while it lurks in the background.
I tested it on a Windows laptop first. Connected my phone through the cable, waited ten seconds, and the payload fired. It opened Notepad and typed out a cheeky message I pre-programmed. Felt like magic. The data line works because the designer routed power and data separately from the attack logic. Most cheap BadUSB sticks skip that trick, but the Evil Crow Cable nails it.
You ever wonder why normal cables never trigger antivirus? This one looks identical on the outside. No bulky dongle, no obvious circuit board poking out. That stealth factor makes it gold for red-team demos or showing clients why USB ports need lockdown policies.
The Creator and Open-Source Roots That Make It Legit
Joel Serna Moreno cooked this up and dropped the full schematics, firmware, and code on GitHub for anyone to fork or improve. The repos sit there right now with everything you need – no secrets, no paywalls. I checked the commit history; the project kicked off years back as a simple Attiny85 proof-of-concept and evolved into multiple versions because the community kept pushing.
That open-source vibe keeps it honest. Manufacturers like AprilBrother build the hardware exactly to the public designs, flash the bootloader, and ship them. No shady backdoors. You can flash your own firmware if you want custom tweaks. I flashed a test payload in under five minutes using the Arduino IDE – dead easy once you follow the steps.
The whole thing started as a way to prove USB peripherals stay vulnerable. Joel and the crew built it for education and professional testing, not for dodgy stuff. Every repo carries the same clear warning: use it responsibly or do not use it at all. I respect that stance. It keeps the project alive and the drama low.
Meet the Family – Different Versions You Can Grab Right Now
The Evil Crow line grew into three main flavours and each brings its own flavour of mischief.
Basic Evil Crow Cable runs on the Attiny85 chip. You load a payload once via Arduino IDE and it fires every time you plug the cable in. Perfect for quick-and-dirty demos. USB-A to USB-C or USB-A to MicroUSB options sit on AliExpress for around twelve to fifteen pounds. I bought the Type-C version and it feels rock solid.
Evil Crow Cable Pro steps it up with an RP2040 microcontroller. This one adds a full hardware keylogger on top of BadUSB. It records every keystroke while it also injects its own commands. You toggle features in the config header before flashing. Storage space limits log size but you get exfiltration scripts for Windows, Linux, or macOS built right in. Price hovers around twenty-five quid – still stupid cheap for what it does.
Evil Crow Cable Wind is the current beast. ESP32-S3 inside gives you Wi-Fi control through a slick web interface. You connect the cable to your target, then steer it from your phone or laptop over the network. Live payload editor, OS detection, remote shell on port 4444, and over-the-air firmware updates. It only allows charging – no data passthrough – but that keeps the attack surface clean. AprilBrother lists the Wind models on AliExpress right now for twenty to thirty pounds depending on connectors. I ordered the USB-A to USB-C Wind variant and the web panel blew me away. You literally type payloads in a browser and hit run. No more unplugging to reflash.
Every version ships pre-flashed from the factory so you can start testing immediately. The Wind version needs a quick magnet trick for initial flashing but after that you update everything wirelessly. Genius.
Why It Stays Dirt Cheap on AliExpress and How to Buy Smart
AliExpress sellers like AprilBrother price these cables so low because the hardware costs pennies and the design stays fully open. No licensing fees, no marketing budget beyond a few tweets. You see the same listing pop up with USB-C and MicroUSB options at twelve to twenty-five dollars shipped from China. Delivery takes ten to twenty days but the price makes waiting painless.
I always check the seller rating and read recent reviews before clicking buy. AprilBrother consistently scores high because they ship what they advertise and include the correct bootloader. Avoid random no-name listings that copy the photos but skip the real firmware – those turn into paperweights.
Pro tip: search “Evil Crow Cable Wind AprilBrother” or the exact GitHub-linked item numbers. Current links include USB-A to USB-C Wind at around twenty-four pounds and the basic models even lower. Grab a couple if you plan group testing. The Tindie store from the same maker offers faster shipping for a small premium if you cannot wait.
Hands-On Setup – I Did It So You Do Not Have To Struggle
I fired up the Arduino IDE on my Linux box, added the board support URLs from the GitHub README, and installed the custom libraries. For the basic cable I selected Digispark (Default 16.5 MHz), pasted a sample payload, and hit upload. The IDE tells you to plug the cable in at the right moment – simple as that.
The Wind version needs the magnet on the active end to enter flash mode first time. After that you connect to the default Wi-Fi SSID “Evil Crow Cable Wind”, open http://cable-wind.local in any browser, and the full editor appears. I changed the keyboard layout to UK, set my home Wi-Fi details, and saved. Took less than ten minutes total.
Payloads follow a DuckyScript-style syntax with extra commands like DetectOS and ShellWin. I wrote a quick one that opens a terminal and runs “whoami” on Windows. It executed flawlessly. The syntax checker in the Wind web panel catches mistakes before you deploy – I love that feature.
Test everything in a virtual machine first. I spun up a clean Windows VM, plugged the cable through USB passthrough, and watched the payload run without risking my main rig. Smart move.
Killer Features That Make This Cable Stand Out
- Stealth disguise – looks and feels like any cheap charging cable.
- Full keyboard emulation – types up to 1000 characters per minute.
- Data line support on basic and Pro models (Wind keeps it charging-only for cleaner attacks).
- Wi-Fi remote control on the Wind version with live web editor.
- OS auto-detection that picks the right payload automatically.
- Hardware keylogger on the Pro model with easy exfil commands.
- Multiple keyboard layouts – UK, US, DE, FR, ES and more switch in seconds.
- Custom USB descriptors – spoof VID/PID to impersonate Apple keyboards or whatever you need.
- Over-the-air updates on Wind – no magnets after the first flash.
- Remote shell access – connect back to your attacker machine on demand.
I used the remote shell feature during a test and typed commands from my phone while the cable sat plugged into a laptop across the room. Felt like proper sci-fi gadgetry.
Real-World Uses That Actually Matter
Red-teamers carry these in their go-bags for physical access scenarios. Drop the cable on a desk, walk away, and trigger payloads from the car park via Wi-Fi on the Wind model. Security trainers use them to show why “just plug it in” stays dangerous.
I demoed one at a local hackerspace meetup. Attendees watched a basic payload open Calculator and type math problems live. Laughter turned to serious nods when I explained the implications for corporate USB policies.
Developers test endpoint protection products against it. The cable forces vendors to improve their HID filtering because it behaves exactly like a legitimate keyboard.
Home lab enthusiasts explore USB protocol quirks. I hooked mine to a Raspberry Pi and logged the enumeration process – brilliant learning resource.
How It Stacks Up Against Rubber Ducky and OMG Cable
The original Rubber Ducky costs more and needs the twin ducky scripting tool plus physical reprogramming every time. The Evil Crow Cable loads once and reuses forever on the basic model, or edits live on Wind.
OMG Cable offers similar Wi-Fi tricks but costs triple on some sites. The Evil Crow Wind delivers the same remote web interface for half the price because it stays open-source and manufactured in volume.
I own a Rubber Ducky for nostalgia but reach for the Evil Crow Cable Wind every single time now. Faster setup, cheaper, and the web panel beats any proprietary app hands down. The keylogger in the Pro version adds a feature the others lack entirely.
Security Implications – Why You Should Stay Paranoid
Every USB port you leave open becomes a potential entry point once someone swaps your cable for an Evil Crow. Airports, hotels, conference rooms – all risk zones. I now inspect every cable I borrow and carry my own verified ones.
Corporate IT teams should block unknown HID devices at the policy level. Endpoint protection that only scans files misses keyboard injection completely. The Wind model makes detection even harder because you control it remotely after the initial plug-in.
Users who travel with public charging stations face the biggest threat. That “free USB port” in the cafe could deliver a payload before you finish your coffee. I switched to wireless chargers for phones whenever possible after testing this cable.
Pros, Cons, and Practical Tips I Learned the Hard Way
Pros stack high. Dirt cheap, open-source, multiple variants, remote control on the latest model, easy to program, and genuinely stealthy. The community support stays active with new payloads dropping regularly.
Cons exist but stay minor. Basic model needs physical access to reflash. Wind requires initial magnet flash and a stable Wi-Fi connection for remote features. Log storage on Pro fills up fast if you capture long sessions. None of these issues killed my enthusiasm.
Tips from my own testing:
- Always verify the seller matches the official AprilBrother listings.
- Keep payloads short and add delays so the target OS finishes loading.
- Use a USB condom on the non-attack end if you want extra isolation.
- Document your test environment and never deploy on production gear without permission.
- Flash a dummy payload labelled “TEST” first to confirm everything works.
I keep one cable in my EDC bag labelled clearly for demos. The rest live in a Faraday pouch to stop accidental triggers.
Final Thoughts – Grab One and Level Up Your Game
The Evil Crow Cable proves you do not need a huge budget or closed-source tools to explore USB security properly. I bought mine dirt cheap on AliExpress, flashed a few payloads, and immediately understood why security pros rave about it. Open-source roots, multiple powerful variants, and that perfect cable disguise make it the smartest cheap gadget I added to the toolkit this year.
If you tinker with hardware, run red-team exercises, or simply want to see USB attacks in action, order one today. Search AliExpress for Evil Crow Cable Wind or the basic model and pick the connector you need. Test responsibly, learn loads, and share your findings with the community.
You will not regret it. This cable turned my idle curiosity into proper hands-on knowledge and it can do the same for you. Now go plug something in – safely, of course. 🙂