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Malicious package

@x-clients/featuresnpm

Malicious code in @x-clients/features (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-703
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall @x-clients/features

What this malware does

The package @x-clients/features was found to contain malicious code.

The OpenSSF Package Analysis project identified '@x-clients/features' @ 3.1.10 (npm) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.

  • The package executes one or more commands associated with malicious behavior.

Malicious versions

1 flagged
3.1.10

Indicators of compromise (SHA-256)

7951ad31a71a40e5342af07a4a221d31eecd39faacf00adc2a2b899f1e5b3616
11011581541d17f28bb84a9e3ea5703dfc0f4834506875fa48f61ea79c87c30c

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 @x-clients/features (version 3.1.10). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging @x-clients/features across your stack and pipelines.

  2. If you installed it — respond

    Remove @x-clients/features 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 @x-clients/features 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 @x-clients/features 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. @x-clients/features on npm has been identified as a malicious package (version 3.1.10 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Credits

  • Amazon Inspector · finder
  • OpenSSF: Package Analysis · finder

Detect & block this

O3 blocks @x-clients/features-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.

Malware detection Runtime egress monitoring