MAL-2025-4272

    Dashboard / Malicious Package / MAL-2025-4272

    MAL-2025-4272

    Published: 27 Apr 2025Last Modified: 19 Mar 2026

    Summary: Malicious code in web3yrpcs (PyPI)

    Details: Source: kam193 (171ec4f4bbfb34688348ecdda292249487574c8fb28caf8467c0bbafb1563cb7) Package contains just a function to send out data. It (or a package sharing the same IoCs) is used in a malicious GitHub project to exfiltrate crypto currency private keys, e.g. https://github.com/taikoyaki/MegaEth-Auto-Bot/blob/772b4591daaa0b200d1bd1fd3be3d48b8433f084/cap/cap.py#L49 Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2025-04-alchemyrpcs Reasons (based on the campaign): - crypto-related - The malicious code is intentionally included in a dependency of the package - exfiltration-crypto

    References: https://github.com/taikoyaki/MegaEth-Auto-Bot/blob/772b4591daaa0b200d1bd1fd3be3d48b8433f084/cap/cap.py#L49, https://bad-packages.kam193.eu/pypi/package/web3yrpcs

    Affected packages

    Package

    Name: web3yrpcs

    Purl: pkg:pypi/web3yrpcs

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    1.1.2
    MAL-2025-4272 | CVE-DB