Which versions of wm752757 are malicious?

The following RubyGems versions of wm752757 are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate wm752757 if I installed it?

Remove wm752757 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 wm752757 — how do I know if it already compromised me?

If wm752757 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 wm752757 part of a known attack campaign?

Yes — wm752757 is associated with the RLMA-2026-04027, RLUA-2026-09957 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 wm752757 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for wm752757 (version 0.0.1).

Malicious package

wm752757RubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

wm752757 is a confirmed malicious RubyGems package (MAL-2026-9376) 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 wm752757 (RubyGems)

MAL-2026-9376

Immediate action

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

gem uninstall wm752757

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

6e9fcd79a57b5098ca4eead961ba128555797e8d0315631c0332d88017928146

67451c56a24dc8a369697fa0b728679bf83e9d820b86e8ebc54cdca2454e5d5d

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for wm752757 (version 0.0.1).
If you installed it — respond
Remove wm752757 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 wm752757 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. wm752757 on RubyGems 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-2026-04027RLUA-2026-09957

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks wm752757-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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