Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
Malicious package

londontest1778549274RubyGems

Advisory published Updated

londontest1778549274 is a confirmed malicious RubyGems package (MAL-2026-8027) 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 londontest1778549274 (RubyGems)

MAL-2026-8027
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall londontest1778549274

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

863a7411f054a333472d733f1f0c4f96a9d0d1957b3dd75f81ddb3d95b563374
479a534ad30ec11e116558b466bceb94ea97b1bcd96a7c63076a90f8c36a61a9

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for londontest1778549274 (version 0.0.1).

  2. If you installed it — respond

    Remove londontest1778549274 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 londontest1778549274 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. londontest1778549274 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-2026-02678RLUA-2026-08526

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks londontest1778549274-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

londontest1778549274 (RubyGems) malicious package — MAL-2026-8027 | O3 Security