Which versions of cyberday26szymon-payments are malicious?

The following PyPI versions of cyberday26szymon-payments are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate cyberday26szymon-payments if I installed it?

Remove cyberday26szymon-payments from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

I already installed cyberday26szymon-payments — how do I know if it already compromised me?

If cyberday26szymon-payments 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 cyberday26szymon-payments part of a known attack campaign?

Yes — cyberday26szymon-payments is associated with the RLMA-2026-02098 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 cyberday26szymon-payments across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for cyberday26szymon-payments (version 0.0.1).

Malicious package

cyberday26szymon-paymentsPyPI

Advisory published Jul 7, 2026Updated Jul 9, 2026

cyberday26szymon-payments is a confirmed malicious PyPI package (MAL-2026-7454) that executes malicious code on install (malicious version 0.0.1). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in cyberday26szymon-payments (PyPI)

MAL-2026-7454

Immediate action

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

pip uninstall cyberday26szymon-payments

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

338553def7840024ac3292b1c750a083804fe1fb16952a38d25329626820d882

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for cyberday26szymon-payments (version 0.0.1).
If you installed it — respond
Remove cyberday26szymon-payments from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.
Did it already run?
If cyberday26szymon-payments 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. cyberday26szymon-payments on PyPI has been identified as a malicious package (version 0.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-02098

Credits

ReversingLabs · finder

Detect & block this

O3 blocks cyberday26szymon-payments-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

Malware detection Runtime egress monitoring

Explore

All malware advisories How O3 detects malware Vulnerability database