ai-cypher

GHSA-4p6r-67hj-p2w3

Malicious code in ai-cypher (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.1.0`

## Source: kam193 (5484d32cf20d26ce1585cb1cf90d2ed28c9cf9ccdcf038976a5cec33dd939e4d)
The compiled native extension hides the code that during import exfiltrates sensitive Telegram files.


---

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


Campaign: 2025-12-ai-cypher


Reasons (based on the campaign):


 - exfiltration-credentials


 - target:telegram


 - native-extension

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/752e8a991f186423e3415980200bebfec22d1070/osv/malicious/pypi/ai-cypher/MAL-2025-192683.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/ai-cypher
- https://github.com/ossf/malicious-packages/blob/752e8a991f186423e3415980200bebfec22d1070/osv/malicious/pypi/ai-cypher/MAL-2025-192683.json
- https://tria.ge/251221-a9d3hszkcq/behavioral1
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/ai-cypher/MAL-2025-192683.json
- https://github.com/advisories/GHSA-4p6r-67hj-p2w3

Compromised versions (1)

= 0.1.0

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