Which versions of tonvia are malicious?

The following PyPI versions of tonvia are flagged malicious: 1.4.3. Treat any of these as compromised.

How do I remediate tonvia if I installed it?

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

If tonvia 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 tonvia part of a known attack campaign?

Yes — tonvia is associated with the RLMA-2025-00538 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 tonvia across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for tonvia (version 1.4.3).

Malicious package

tonviaPyPI

tonvia is a confirmed malicious PyPI package (MAL-2025-997) that executes malicious code on install (malicious version 1.4.3). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in tonvia (PyPI)

MAL-2025-997

Immediate action

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

pip uninstall tonvia

Malicious versions

1 flagged

1.4.3

Indicators of compromise (SHA-256)

79f3ba5e27c041ca45f0f89145e45670cd722da9d0786d93e62cd4ac0f8665bc

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for tonvia (version 1.4.3).
If you installed it — respond
Remove tonvia 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 tonvia 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. tonvia on PyPI has been identified as a malicious package (version 1.4.3 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-00538

Credits

ReversingLabs · finder

Detect & block this

O3 blocks tonvia-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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