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Malicious package

@noobaihome/amis-simple-area-widgetnpm

Advisory published Updated

@noobaihome/amis-simple-area-widget is a confirmed malicious npm package (MAL-2026-13689) that opens a backdoor for remote access (malicious version 1.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @noobaihome/amis-simple-area-widget (npm)

MAL-2026-13689
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall @noobaihome/amis-simple-area-widget

What this malware does

@noobaihome/[email protected] advertises an AI Suda amis area-chart widget, but dist/renderer.umd.js and dist/plugin.umd.js are empty stubs (module.exports = {}). The only functional code is scripts/install.js, invoked from a preinstall lifecycle hook, which on npm install fetches http://bsrc-ssrf.n.baidu-int.com/bsrc_uid (an internal-only Baidu host reachable only from an installer inside that network perimeter) and POSTs the base64url-encoded response, along with a marker string 'BSRC_RCE_R255_7e49c2', to a hardcoded external IP callback at http://49.232.169.67:43817/bsrc-r255. The package name is a dependency-confusion lure against an internal @noobaihome scope. Installing the package causes outbound traffic from the installer's environment to an attacker-chosen public IP carrying content only reachable from inside the target's private network — a blind SSRF / dependency-confusion probe, regardless of any stated bug-bounty framing.

Malicious versions

1 flagged
1.0.0

Indicators of compromise (SHA-256)

642f206459c4677892954c26736b990c72bb01ae9383f917ab664b38d977819f

Detection & response playbook

Backdoor / remote access

  1. Find it

    Search your lockfiles and build artifacts for @noobaihome/amis-simple-area-widget (version 1.0.0).

  2. If you installed it — respond

    @noobaihome/amis-simple-area-widget establishes remote access, so treat any host that installed it as fully compromised. Isolate the machine, remove the package, rotate all credentials it could reach, and rebuild from a trusted image rather than cleaning in place — a backdoor may have planted additional persistence.

  3. Did it already run?

    If @noobaihome/amis-simple-area-widget 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. @noobaihome/amis-simple-area-widget on npm has been identified as a malicious package (version 1.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

IN-MAL-2026-017244

References

Credits

  • Amazon Inspector · finder

Detect & block this

O3 blocks @noobaihome/amis-simple-area-widget-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the C2 callback and severs the channel.

Malware detection Runtime egress monitoring

Explore

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@noobaihome/amis-simple-area-widget (npm) malicious package — MAL-2026-13689 | O3 Security