PyPI PACKAGE

ultralytics 8.4.202

Warn

PkgFire would install this release with a warning.·Checked 1 hour ago·Published 3 November 2026

pypi.org

Why

  • warnSuspicious behaviour

    Detects download-and-execute patterns: fetching a remote file then executing it

  • warnSuspicious behaviour

    Detects steganography decode followed by code execution

  • warnSuspicious behaviour

    Suspicious code in the published package: pkgfire-install-hook-fetches-and-executes

  • warnRelease cooldown

    Published less than an hour ago, inside the 7-day cooldown. Most malicious releases are pulled within hours of publication, so a version this new has not yet had time to be caught.

Provenance

A registry signature proves the registry served these bytes unaltered. Build provenance proves which workflow built them from which commit; a stolen publishing token can fake the first but not the second.

Signature
Not signed
Build provenance
Attested

What the code does

On its own this is weak signal: plenty of honest libraries read files or talk to the network. What PkgFire watches is a release gaining something the one before it did not.

Code reading

PkgFire's own reading of the files: what the code can do.

  • code-evalultralytics/data/utils.py, ultralytics/engine/model.py, ultralytics/nn/autobackend.py, ultralytics/nn/tasks.py, ultralytics/utils/export/paddle.py
  • code-execultralytics/cfg/__init__.py, ultralytics/data/scripts/get_imagenet.sh, ultralytics/data/utils.py, ultralytics/engine/trainer.py, ultralytics/utils/checks.py
  • code-networkultralytics/data/build.py, ultralytics/data/converter.py, ultralytics/data/loaders.py, ultralytics/data/scripts/get_coco.sh, ultralytics/data/scripts/get_coco128.sh

Source patterns

Patterns found in the source, including those malware is known to use.

  • capability-filesystem-delete
  • capability-filesystem-read
  • capability-filesystem-write-executable
  • capability-network-download
  • capability-network-outbound
  • capability-process-spawn
  • threat-process-download-exec
  • threat-process-spawn-silent
  • threat-runtime-environment-read
  • threat-runtime-obfuscation-steganography
  • threat-runtime-system-info

Other checked releases

Check every dependency before it installs

This page is one release. PkgFire checks every package in your lockfile, on every install and in every pull request, and blocks the bad ones before they run.

Start free How it works