walletutility

GHSA-w47r-v8qr-6w5q

Malicious code in walletutility (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.1.0`

## Source: kam193 (b2977792a67d074770c5080ac055addab8c5bf6b77bf203132fb2c67f32091a6)
Package silently exfiltrates the provided mnemonic


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


Campaign: 2025-06-walletsutils


Reasons (based on the campaign):


 - crypto-related


 - action-hidden-in-lib-usage


 - exfiltration-crypto

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/walletutility/MAL-2025-6620.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/walletutility
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/walletutility/MAL-2025-6620.json
- https://github.com/advisories/GHSA-w47r-v8qr-6w5q

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.