Which versions of massdm are malicious?

The following PyPI versions of massdm are flagged malicious: 0.0.1, 0.0.2, 0.0.8. Treat any of these as compromised.

How do I remediate massdm if I installed it?

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

If massdm 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 massdm part of a known attack campaign?

Yes — massdm is associated with the RLMA-2024-04135, RLUA-2024-08501 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 massdm across my projects, lockfiles, and CI pipelines?

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

Malicious package

massdmPyPI

massdm is a confirmed malicious PyPI package (MAL-2024-5353) that executes malicious code on install (malicious versions 0.0.1, 0.0.2, 0.0.8). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in massdm (PyPI)

MAL-2024-5353

Immediate action

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

pip uninstall massdm

Malicious versions

3 flagged

0.0.10.0.20.0.8

Indicators of compromise (SHA-256)

22e87f3e42acd9a5bfd1c748fc92bde26f5d310018ea120ea3cf6fe844b3870a

b631835d2041c38d50ba991482eb1b6cd347898de81918e42b3d380764b8bfb5

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for massdm (3 malicious versions).
If you installed it — respond
Remove massdm 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 massdm 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. massdm on PyPI has been identified as a malicious package (versions 0.0.1, 0.0.2, 0.0.8 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2024-04135RLUA-2024-08501

Credits

ReversingLabs · finder

Detect & block this

O3 blocks massdm-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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