@noobaihome/amis-simple-area-widgetnpm
@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)
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
Indicators of compromise (SHA-256)
Detection & response playbook
Backdoor / remote accessFind it
Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for @noobaihome/amis-simple-area-widget (version 1.0.0). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging @noobaihome/amis-simple-area-widget across your stack and pipelines.
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.
Did it already run?
If @noobaihome/amis-simple-area-widget 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.
How O3 protects you
O3 blocks @noobaihome/amis-simple-area-widget 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
Campaign
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.