MAL-2026-5100

    Dashboard / Malicious Package / MAL-2026-5100

    MAL-2026-5100

    Published: 31 May 2026Last Modified: 31 May 2026

    Summary: Malicious code in obfuscation (PyPI)

    Details: Source: kam193 (9a6d747918a89b433d6b670595d6b8d3049f49a69762c3e483d4f0f9dbeb81a3) During installation, the code tamper with security settings and downloads and executes malicious executable. Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-05-cryptolock Reasons (based on the campaign): - The package overrides the install command in setup.py to execute malicious code during installation. - Downloads and executes a remote executable. - malware

    References: https://www.virustotal.com/gui/file/0912542c6e3a6b747a5bb30de22c1b79ead35c5a9a6813dcd8a6056cc312b892/detection, https://bad-packages.kam193.eu/pypi/package/obfuscation

    Affected packages

    Package

    Name: obfuscation

    Purl: pkg:pypi/obfuscation

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    3.23.0
    3.23.2
    3.23.3
    MAL-2026-5100 | CVE-DB