Which versions of wwday2801abcxyz are malicious?

The following RubyGems versions of wwday2801abcxyz are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate wwday2801abcxyz if I installed it?

Remove wwday2801abcxyz 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 wwday2801abcxyz — how do I know if it already compromised me?

If wwday2801abcxyz 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 wwday2801abcxyz part of a known attack campaign?

Yes — wwday2801abcxyz is associated with the RLMA-2026-04151, RLUA-2026-10084 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 wwday2801abcxyz across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for wwday2801abcxyz (version 0.0.1).

Malicious package

wwday2801abcxyzRubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

wwday2801abcxyz is a confirmed malicious RubyGems package (MAL-2026-9500) 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 wwday2801abcxyz (RubyGems)

MAL-2026-9500

Immediate action

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

gem uninstall wwday2801abcxyz

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

08415be996cc04b2814f8b90a9d566dc780b41d51c6f159f899bfb1e613239bf

09214ef7d3d7e1751c68d32ba6c6e667e20583dc83518b9eb03295de4a0fb925

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for wwday2801abcxyz (version 0.0.1).
If you installed it — respond
Remove wwday2801abcxyz 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 wwday2801abcxyz 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. wwday2801abcxyz 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-2026-04151RLUA-2026-10084

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks wwday2801abcxyz-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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