siitoogether

GHSA-wwcv-54j5-5g9m

Malicious code in siitoogether (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.0.9`

## Source: kam193 (6fccd687f1acb55e6da0782b08ef14b3e8be5587dee4743a163a106c48390a50)
Importing the module starts an RAT-like process capable of execute remote commands, with the C2 through Discord


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


Campaign: 2025-11-siitoogether


Reasons (based on the campaign):


 - rat


 - The package contains code to execute remote commands (probably limited to a specific set) 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/siitoogether/MAL-2025-191867.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/siitoogether
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/siitoogether/MAL-2025-191867.json
- https://github.com/advisories/GHSA-wwcv-54j5-5g9m

Compromised versions (1)

= 0.0.9

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