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MAL-2026-13712

Malicious code in bigtime (PyPI)

Details

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## Source: kam193 (79fef30b8024966d3842e702f5f277b66d64b6a4a6af603c9eac0c720a4448d6) The package contains hidden code to overwrite the built-in "open" function and exfiltrate every write to opened files. Exfiltration watcher is also attached to other files in user's home directory.

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

Campaign: 2026-08-bigtime

Reasons (based on the campaign):

- files-exfiltration

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI / bigtime

No fixed version published yet for bigtime (pip). Pin to a known-safe version or switch to an alternative.

References