marshel

GHSA-cg47-ppj6-43m5

Malicious code in marshel (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.3`

## Source: kam193 (d1b25f97e5a657b33bb26f2ccdfbdb55e459274a4cb3e19e38d3f04ba6ea3583)
The package, distinguished as a speed testing or typosquatted Telegram library, contains a Telegram bot to perform remote control of the computer


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


Campaign: 2025-10-speedd-testing-bot


Reasons (based on the campaign):


 - typosquatting


 - Downloads and executes a remote malicious script.


 - rat

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/marshel/MAL-2026-325.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/marshel
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/marshel/MAL-2026-325.json
- https://www.getsafety.com/blog-posts/telegrem-bot-malware
- https://github.com/advisories/GHSA-cg47-ppj6-43m5

Compromised versions (1)

= 0.3

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