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Malicious package

multi-movingsignRubyGems

Advisory published Updated

multi-movingsign is a confirmed malicious RubyGems package (MAL-2024-6994) 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 multi-movingsign (RubyGems)

MAL-2024-6994
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall multi-movingsign

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

5f65bdc0a362f84f625d1660d4db2277ef926807f54793800489fb965139a10a
9680f26a0a82587fe046e14ed1d040151150f811463b59f4b7146be4d278a205
c2633b1e5ddd653590efb32e411c9e23957ecdeec5ee4f29532bde0d52f49a63

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for multi-movingsign (version 0.0.1).

  2. If you installed it — respond

    Remove multi-movingsign 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.

  3. Did it already run?

    If multi-movingsign 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. multi-movingsign 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-2024-05800RLUA-2024-10321RLUA-2026-08612

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks multi-movingsign-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.

Explore

multi-movingsign (RubyGems) malicious package — MAL-2024-6994 | O3 Security