aniresolve

GHSA-g8jm-gjhh-gqxc

Malicious code in aniresolve (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.0.1`

## Source: kam193 (c29943544c9e6ba7e0a3075c393fa1fa89673c99b73634c0263ef164e52ac306)
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

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/aniresolve/MAL-2026-1543.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/aniresolve
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/aniresolve/MAL-2026-1543.json
- https://www.virustotal.com/gui/file/58d2134fcd3a97e5a9668e5ffd515d0a93ba7b6935041e1a47cabdcf448ffc66
- https://github.com/advisories/GHSA-g8jm-gjhh-gqxc

Compromised versions (1)

= 0.0.1

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.