Which versions of bigmathix are malicious?

The following PyPI versions of bigmathix are flagged malicious: 0.0.1, 1.0.0, 1.0.1. Treat any of these as compromised.

How do I remediate bigmathix if I installed it?

Remove bigmathix 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 bigmathix — how do I know if it already compromised me?

If bigmathix 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 bigmathix part of a known attack campaign?

Yes — bigmathix is associated with the RLMA-2026-00146 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 bigmathix across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for bigmathix (3 malicious versions).

Malicious package

bigmathixPyPI

Advisory published Mar 18, 2026Updated Mar 19, 2026

bigmathix is a confirmed malicious PyPI package (MAL-2026-1896) that executes malicious code on install (malicious versions 0.0.1, 1.0.0, 1.0.1). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in bigmathix (PyPI)

MAL-2026-1896

Immediate action

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

pip uninstall bigmathix

Malicious versions

3 flagged

0.0.11.0.01.0.1

Indicators of compromise (SHA-256)

a46c0466c3d329d93b09e48a0b089ef613decb8c67ce1dfc25894fdaa05cd29b

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for bigmathix (3 malicious versions).
If you installed it — respond
Remove bigmathix 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 bigmathix 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. bigmathix on PyPI has been identified as a malicious package (versions 0.0.1, 1.0.0, 1.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-00146

Credits

ReversingLabs · finder

Detect & block this

O3 blocks bigmathix-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

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