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OpenAdvisories
Malicious MAL-2026-5160

bt-signal-utils

PyPI package · versions 1.0.0, 1.0.1

Reported Jun 2, 2026 · Updated Jul 23, 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 (d56152c37c3a078b771d2578dd86495783b51b886c96aa7ebb66a7ec36d72a24)
During import, package exfiltrates environment variables and cloud tokens to a hardcoded location.

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

Campaign: 2026-06-quant-backtest-helpers

Reasons (based on the campaign):

- exfiltration-env-variables

- exfiltration-cloud-tokens

Indicators of compromise

Shown defanged and not clickable. Search any indicator to find other packages using it.

Domains

URLs