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Malicious package

goftvagooPyPI

Advisory published Updated

goftvagoo is a confirmed malicious PyPI package (MAL-2025-930) that steals credentials and exfiltrates sensitive data (malicious version 0.1.1). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in goftvagoo (PyPI)

MAL-2025-930
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall goftvagoo

What this malware does

Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.

Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: GENERIC-standard-pypi-install-pentest

Reasons (based on the campaign):

  • The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

  • The package overrides the install command in setup.py to execute malicious code during installation.

Malicious versions

1 flagged
0.1.1

Indicators of compromise (SHA-256)

e7401863288c1efcd49e0503d21e26c5a6d4feff4ae417319bc41893688b6d6f
f566705391f5b9b15ed8a9af11b92948741dd44b43c8b2579ce8b5f1d3cc456a
01320e94594824575e43d50e625ddc317b88604ca070ab58b5b5cb265826879f
0527396d6b454d027160858fbb1b6af3218e02d536651614b554f649d724793c
1171f0743af7ad61c897989dd46f4236c7a73925a2b0d0e1407e9c82bbe45429

Detection & response playbook

Credential / info stealer
  1. Find it

    Search your lockfiles and build artifacts for goftvagoo (version 0.1.1).

  2. If you installed it — respond

    goftvagoo is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.

  3. Did it already run?

    If goftvagoo was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. goftvagoo on PyPI has been identified as a malicious package (version 0.1.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-00469GENERIC-standard-pypi-install-pentestRLUA-2026-00357

References

Credits

  • Kamil Mańkowski (kam193)
  • ReversingLabs · finder

Detect & block this

O3 blocks goftvagoo-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

Explore

goftvagoo (PyPI) malicious package — MAL-2025-930 | O3 Security