Which versions of test-01-rafamarrara-learning-dc are malicious?

The following PyPI versions of test-01-rafamarrara-learning-dc are flagged malicious: 1.0.0. Treat any of these as compromised.

How do I remediate test-01-rafamarrara-learning-dc if I installed it?

test-01-rafamarrara-learning-dc 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.

I already installed test-01-rafamarrara-learning-dc — how do I know if it already compromised me?

If test-01-rafamarrara-learning-dc 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.

Is test-01-rafamarrara-learning-dc part of a known attack campaign?

Yes — test-01-rafamarrara-learning-dc is associated with the 2026-10-test-01-rafamarrara-learning-dc campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

How do I find test-01-rafamarrara-learning-dc across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for test-01-rafamarrara-learning-dc (version 1.0.0).

Malicious package

test-01-rafamarrara-learning-dcPyPI

Advisory published Oct 29, 2026Updated Oct 30, 2026

test-01-rafamarrara-learning-dc is a confirmed malicious PyPI package (MAL-2026-18402) that steals credentials and exfiltrates sensitive data (malicious version 1.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in test-01-rafamarrara-learning-dc (PyPI)

MAL-2026-18402

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

pip uninstall test-01-rafamarrara-learning-dc

What this malware does

Package offers a middleware adding allegedly diagnostic endpoint to a web app. Besides allowing for env variable exfiltration, it also contains a hidden functionality allowing executing sent commands.

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

Campaign: 2026-10-test-01-rafamarrara-learning-dc

Reasons (based on the campaign):

backdoor
exfiltration-env-variables

Malicious versions

1 flagged

1.0.0

Indicators of compromise (SHA-256)

c9be43a3b810f36aa360f4654e412805d5e5362b462836b38a161c99b6d07816

Detection & response playbook

Credential / info stealer

Find it
Search your lockfiles and build artifacts for test-01-rafamarrara-learning-dc (version 1.0.0).
If you installed it — respond
test-01-rafamarrara-learning-dc 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.
Did it already run?
If test-01-rafamarrara-learning-dc 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. test-01-rafamarrara-learning-dc on PyPI has been identified as a malicious package (version 1.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

2026-10-test-01-rafamarrara-learning-dc

References

bad-packages.kam193.eu

Credits

Kamil Mańkowski (kam193) · reporter

Detect & block this

O3 blocks test-01-rafamarrara-learning-dc-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

Malware detection Runtime egress monitoring

Explore

All malware advisories How O3 detects malware Vulnerability database