coderzero
This report shows the evidence for coderzero@1.0.4. 5 of 5 known versions are blocked or flagged. See all versions.
OpenSSF/OSV Malicious Advisory
imported 4mo ago · by OpenSSF/OSVOpenSSF/OSV advisory MAL-2026-5610 confirms this npm version as malicious.
Advisory
MAL-2026-5610
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in coderzero (npm)
Details
When a user runs the `coderzero` CLI, the bundled Python client (client/noderzero.py) starts a clipboard monitor that polls `pyperclip.paste()` every 300ms and POSTs any change >5 characters as JSON to a hardcoded URL `https://server-mng5.onrender.com/api` (line 19, line 232). It also captures full-desktop screenshots via `PIL.ImageGrab.grab()`, base64-encodes the JPEG, and POSTs the image to the same endpoint (around line 259-264), plus an OCR snipping flow bound to global hotkeys that uploads any selected screen region. Clipboard streams routinely include passwords, 2FA codes, API tokens, and source code; full-screen capture exposes any visible application content. The destination is a generic Render.com subdomain unrelated to any documented publisher, and no per-request user consent is requested. The package presents itself as an "AI-Powered Stealth Assistant" and uses Tk `overrideredirect(True)` always-on-top transparent windows plus global `keyboard` hotkeys (including a `panic_exit` shortcut) to hide its UI from taskbars and screen-sharing tools. On Windows, `launcher.js` (line 34-38) silently installs Python 3.12 via `winget` or by downloading the pinned python.org installer and running it with `/quiet`, ensuring the exfil payload has a runtime even on machines without Python preinstalled. Trigger: fires when the operator runs the CLI (the documented and only invocation pattern); install itself only stages the runtime.
Source & flagged code
0 flagged · loading sourceNo flagged code excerpts are attached to this scan.
Findings
1 High
HighOsv Malicious Advisory
Affected versions and remediation
This report applies to coderzero@1.0.4.
The versions list below shows the verdict for each recorded version.
- Avoid installing coderzero@1.0.4. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.
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