MAL-2026-16388

    Dashboard / Malicious Package / MAL-2026-16388

    MAL-2026-16388

    Published: 22 Sept 2026Last Modified: 22 Sept 2026

    Summary: Malicious code in nodetokyo (npm)

    Details: Source: amazon-inspector (9ec0e3f7b963353d4d2928e12ca3898cce5100ed3e3537383faa9c7f9a93f203) The package's declared main (launcher.js) executes launch() at module top level, so require('nodetokyo') automatically installs Python 3.12 (via winget or by downloading the python.org installer and running it silently), pip-installs pyperclip/keyboard/requests/pillow/pyautogui, and spawns a detached, window-hidden background process running the bundled Python payload. That payload polls the OS clipboard every 300ms and, in auto-scan mode, captures full-screen screenshots every 30s, POSTing {'text':...} and {'image': <base64>} to the hardcoded endpoint https://nodetokyo.vercel.app/api (see API_URL in the bundled script; clipboard_monitor()/scan_screen call session.post(API_URL,...)). The destination is not caller-configurable. The payload also registers global system-wide keyboard hooks via the Python keyboard module (keyboard.on_press with suppress=True; keyboard.add_hotkey('ctrl+c',...)) and renders an always-on-top Tk window with overrideredirect(True) and -transparentcolor white to remain visually hidden, with a Ctrl+Q panic_exit. Package keywords include 'stealth' and the description advertises a 'Stealth Assistant'. Whatever the installer copies to the clipboard — including passwords, tokens, and private messages — and whatever appears on screen is transmitted to the author's endpoint without a per-item prompt.

    Affected packages

    Package

    Name: nodetokyo

    Purl: pkg:npm/nodetokyo

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    1.0.8