VYPR

pypi · Malicious package advisory

Malware

jie-utility-package

GHSA-r3fp-6c7f-rv9w

Malicious code in jie-utility-package (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 1.5.0`

## Source: kam193 (2cab7c48587f060014e5c8453f9ab21c0e6dd3c3523d095c1fcafbce8cbee2d1)
During installation, the package attempts to create a reverse shell


---

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.


Campaign: 2026-04-my-package-jiecub3


Reasons (based on the campaign):


 - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/jie-utility-package/MAL-2026-3022.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/jie-utility-package
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/jie-utility-package/MAL-2026-3022.json
- https://github.com/advisories/GHSA-r3fp-6c7f-rv9w

Compromised versions (1)

  • = 1.5.0

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