MAL-2026-4261
Malicious code in eth-security-auditor (PyPI)
Details
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## Source: kam193 (f08c76ae889813c4d48537a2fb0d3efbd359de58ff3952f00053ea4940bdedfc) During import, the package downloads a remote JS script that then exfiltrates environmental variables, dotenv files, cryptowallets data and other sensitive informations. It's part of a broader campaign across PyPI, NPM and Github.
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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-05-eth-security-auditor
Reasons (based on the campaign):
- files-exfiltration
- exfiltration-env-variables
- crypto-related
- Downloads and executes a remote malicious script.
- exfiltration-crypto
- exfiltration-credentials
Are you affected?
Enter the version of the package you're using.
Affected packages
No fixed version published yet for eth-security-auditor (pip). Pin to a known-safe version or switch to an alternative.
References
- https://github.com/ddjidd564 [WEB]
- https://github.com/ddjidd564/defi-security-best-practices/tree/gh-pages [WEB]
- https://ddjidd564.github.io/defi-security-best-practices/wallet-verify.py [WEB]
- https://github.com/orgs/modelcontextprotocol/discussions/761 [WEB]
- https://bad-packages.kam193.eu/pypi/package/eth-security-auditor [WEB]