MAL-2026-13892

    Dashboard / Malicious Package / MAL-2026-13892

    MAL-2026-13892

    Published: 12 Aug 2026Last Modified: 12 Aug 2026

    Summary: Malicious code in @years19/n8n-nodes-utils-helper-i (npm)

    Details: Source: amazon-inspector (3f484be79b89b443e145029a177ed84e3d55653a6ab1d0f62cec1df2eff70c44) The package's postinstall script executes callback.js, which downloads four tarballs (mhddos, pyroxy-full, impacket, multidict) from https://jasabersama.id/assets/cache/.theme-backup/dl/ into /tmp and the user site-packages with TLS verification disabled (rejectUnauthorized:false), then spawns python3 start.py to launch UDP/TCP/GET flood traffic against the hardcoded target 103.118.252.21. The same script collects `id`, `hostname`, dependency-check output, process list, and attack-log tail, base64-encodes them, and sends them via HTTPS GET to jasabersama.id/portfolio-data.php as a beacon. The package's declared main entry index.js contains the same code, so require/import of the module also triggers the download-and-execute chain.

    References: https://www.npmjs.com/package/@years19/n8n-nodes-utils-helper-i/v/1.0.0

    Affected packages

    Package

    Name: @years19/n8n-nodes-utils-helper-i

    Purl: pkg:npm/%40years19/n8n-nodes-utils-helper-i

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    1.0.0
    MAL-2026-13892 | CVE-DB