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Malicious package

ac-dom-nodesnpm

Malicious code in ac-dom-nodes (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-778
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall ac-dom-nodes

What this malware does

The package ac-dom-nodes was found to contain malicious code.

The OpenSSF Package Analysis project identified 'ac-dom-nodes' @ 1.9.0 (npm) as malicious.

It is considered malicious because:

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

Malicious versions

3 flagged
1.9.01.9.199.9.9

Indicators of compromise (SHA-256)

b323cec1a59645d9dcb2c0951a0f7d31b362ac58e4f930306a940ed67037b20d
e4ba72c418b98dcfe5864050915ff801c6714ac42005dd039c8823f04231bdd6
cb37b1ac0be57beafb46fd9aabbed186da9c5c28461f8f212e1b8c1a5c7a6ee9
4da45ea927e50724fa5b0743f17d83738ac4959a09e41238063506c7fde51736

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 ac-dom-nodes (3 malicious versions). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging ac-dom-nodes across your stack and pipelines.

  2. If you installed it — respond

    Remove ac-dom-nodes 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 ac-dom-nodes 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 ac-dom-nodes 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. ac-dom-nodes on npm has been identified as a malicious package (versions 1.9.0, 1.9.1, 99.9.9 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-01088RLUA-2026-01873

Credits

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

Detect & block this

O3 blocks ac-dom-nodes-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.

ac-dom-nodes (npm) malicious package — MAL-2026-778 | O3 Security