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OpenAdvisories
Malicious MAL-2026-1499

anistream

PyPI package · versions 0.0.1, 0.0.2, 0.0.3, 0.0.4

Reported Mar 17, 2026 · Updated Mar 18, 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 (57e4902ca2172a78b93acf6ec1413ab098e72c158dc1ab74c3a84f28f50382f1)
Package hides code that downloads and runs malware, likely an infostealer. The code is not directly called in the package suggesting it's a dependency or next stage in the infection chain.

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

Campaign: 2026-03-anistream

Reasons (based on the campaign):

- Downloads and executes a remote executable.

- infostealer

- malware

Indicators of compromise

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

URLs