Which versions of swpdf130990fos are malicious?

The following RubyGems versions of swpdf130990fos are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate swpdf130990fos if I installed it?

Remove swpdf130990fos 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 swpdf130990fos — how do I know if it already compromised me?

If swpdf130990fos 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 swpdf130990fos part of a known attack campaign?

Yes — swpdf130990fos is associated with the RLMA-2026-03606, RLUA-2026-09519 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 swpdf130990fos across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for swpdf130990fos (version 0.0.1).

Malicious package

swpdf130990fosRubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

swpdf130990fos is a confirmed malicious RubyGems package (MAL-2026-8955) 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 swpdf130990fos (RubyGems)

MAL-2026-8955

Immediate action

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

gem uninstall swpdf130990fos

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

65e13b383dffa3c8733b5d6d5ee072256957afb3a96dd17ec9a374930bed74d7

b9f4bd10160c6c880df5f6c6f2fa648ea472a3c8c1c07c0b3dc39cdd35998ce4

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for swpdf130990fos (version 0.0.1).
If you installed it — respond
Remove swpdf130990fos 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 swpdf130990fos 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. swpdf130990fos 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-2026-03606RLUA-2026-09519

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks swpdf130990fos-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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