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OpenAdvisories
Malicious MAL-2025-6621

web3toolkit-base

PyPI package · versions 0.1.0, 1.0.0, 1.1.0, 1.1.1

Reported Jul 10, 2025 · Updated Mar 19, 2026

If this package is installed

Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.

Details

Source: kam193 (bdfcb6d5feffbd89fd13ed27d03b0bf7c14970f09ceeb202f8b36703fec6e907)
Code monitors the clipboard and when detects a cryptocurrency wallet, attempts to overwrite it with the own address.

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

Campaign: 2025-07-web3toolkit-base

Reasons (based on the campaign):

- crypto-related

- clipboard-modify

- obfuscation