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Malicious package

@fdfe/eslint-plugin-ins-commonnpm

@fdfe/eslint-plugin-ins-common is a confirmed malicious npm package (MAL-2024-2329) 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 @fdfe/eslint-plugin-ins-common (npm)

MAL-2024-2329
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall @fdfe/eslint-plugin-ins-common

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

8a81532134e39720aafd08b8f95e154a4be9447def7534b784a80d568b55a5fb
2de849de72371e5b2c6ac694e1d9305c50dcf88319eb22a3c979e80fe792c30c
e71c8f56132c00311a6caed3ed3c9d9a55f023ca7ccf66179fe3864425fab195

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 @fdfe/eslint-plugin-ins-common (version 0.0.1). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging @fdfe/eslint-plugin-ins-common across your stack and pipelines.

  2. If you installed it — respond

    Remove @fdfe/eslint-plugin-ins-common 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 @fdfe/eslint-plugin-ins-common 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 @fdfe/eslint-plugin-ins-common 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. @fdfe/eslint-plugin-ins-common on npm 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-2024-00078RLUA-2024-05928

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks @fdfe/eslint-plugin-ins-common-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

@fdfe/eslint-plugin-ins-common (npm) malicious package — MAL-2024-2329 | O3 Security