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Malicious package

pkg1bate5apg1npm

Malicious code in pkg1bate5apg1 (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-22
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall pkg1bate5apg1

What this malware does

The package pkg1bate5apg1 was found to contain malicious code.

Malicious versions

1 flagged
99.99.99

Indicators of compromise (SHA-256)

c85b2d2c9cdcf5df7190e4771a4438616bc6f487b2f99d90f7de10346618886d
81f618c8672f75f3c38a3a09e706a8d024965fdd62ce97bad8246dab443d2ebf

Detection & response playbook

Malicious package
  1. Find it

    Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for pkg1bate5apg1 (version 99.99.99). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging pkg1bate5apg1 across your stack and pipelines.

  2. If you installed it — respond

    Remove pkg1bate5apg1 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 pkg1bate5apg1 was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.

  4. How O3 protects you

    O3 blocks pkg1bate5apg1 before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.

Frequently asked questions

No. pkg1bate5apg1 on npm has been identified as a malicious package (version 99.99.99 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-01492

Credits

  • Amazon Inspector · finder
  • ReversingLabs · finder

Detect & block this

O3 blocks pkg1bate5apg1-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.

pkg1bate5apg1 (npm) malicious package — MAL-2026-22 | O3 Security