pam98wyfupa98w

GHSA-mhf4-m38j-mxr5

Malicious code in pam98wyfupa98w (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.0.1`

## Source: kam193 (be7177fd2d56b518724377233ca5eda13a07f6252e400cfb4c1115db456b5fd8)
Importing the module starts a reverse shell


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


Campaign: 2025-11-d1n0


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.

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/pam98wyfupa98w/MAL-2025-191810.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/pam98wyfupa98w
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/pam98wyfupa98w/MAL-2025-191810.json
- https://github.com/advisories/GHSA-mhf4-m38j-mxr5

Compromised versions (1)

= 0.0.1

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