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Malicious package

zgitjina64499aRubyGems

Advisory published Updated

zgitjina64499a is a confirmed malicious RubyGems package (MAL-2026-9569) 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 zgitjina64499a (RubyGems)

MAL-2026-9569
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall zgitjina64499a

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

8fcf3304799d0dd6425ebf66b1b01942ed4cf5631dc4d1ce9fb53909f0d189b7
f48ebf9bb7dd6703fd7e74a9e8e95ffac9953d8724e89950eddd533dd2e65c7b

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for zgitjina64499a (version 0.0.1).

  2. If you installed it — respond

    Remove zgitjina64499a 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 zgitjina64499a 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. zgitjina64499a 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-2026-04220RLUA-2026-10157

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks zgitjina64499a-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

zgitjina64499a (RubyGems) malicious package — MAL-2026-9569 | O3 Security