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Malicious package

lf295hgjRubyGems

Advisory published Updated

lf295hgj is a confirmed malicious RubyGems package (MAL-2026-7995) that executes malicious code on install (malicious version 0.0.265393). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in lf295hgj (RubyGems)

MAL-2026-7995
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall lf295hgj

Malicious versions

1 flagged
0.0.265393

Indicators of compromise (SHA-256)

7931f786723b5187057b0cb621aa7d2bd2fe03e35dbc654e3ff3dcb5a007c129
cba65faa005a1339d83e7569fa10b07487d7eec4e40ab04cc80ae9a97c5a52c5

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for lf295hgj (version 0.0.265393).

  2. If you installed it — respond

    Remove lf295hgj 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 lf295hgj 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. lf295hgj on RubyGems has been identified as a malicious package (version 0.0.265393 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-02646RLUA-2026-08463

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks lf295hgj-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

lf295hgj (RubyGems) malicious package — MAL-2026-7995 | O3 Security