VYPR

pypi · Malicious package advisory

Malware

moveworks-capi-starter

GHSA-x2f6-r5cj-363x

Malicious code in moveworks-capi-starter (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.0.0`

## Source: kam193 (2cd8f99409a87f01743f65f381fefa800176a29d47d6119743ae2bd0ce1f7583)
Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.


---

Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.


Campaign: GENERIC-standard-pypi-install-pentest


Reasons (based on the campaign):


 - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.


 - The package overrides the install command in setup.py to execute malicious code during installation.

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/f50d5fc2bf5b9dd4167912ceca5d7e143998748d/osv/malicious/pypi/moveworks-capi-starter/MAL-2026-18122.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/moveworks-capi-starter
- https://github.com/ossf/malicious-packages/blob/f50d5fc2bf5b9dd4167912ceca5d7e143998748d/osv/malicious/pypi/moveworks-capi-starter/MAL-2026-18122.json
- https://github.com/ossf/malicious-packages/blob/cc8ee308c3a331b6848b53a312a11cd5dc39dd54/osv/malicious/pypi/moveworks-capi-starter/MAL-2026-18122.json
- https://pypi.org/project/moveworks-capi-starter/0.0.0
- https://pypi.org/project/moveworks-capi-starter/0.2.0
- https://github.com/advisories/GHSA-x2f6-r5cj-363x

Compromised versions (1)

  • = 0.0.0

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.