registry / Remote code execution / abuden213
abuden213
Republished package
This report shows the evidence for abuden213@2.0.0. 3 of 3 known versions are blocked or flagged. See all versions.
AI Security Review
scanned 3mo ago · by lpm-firewall-aiThe package has no install-time hook, but its declared runtime entrypoint directly executes third-party remote code and installs an intercepting service-worker proxy. That is concrete malicious browser-side remote-code and traffic-control behavior, not a scanner-only inference.
Static reason
One or more suspicious static signals were detected.
Trigger
A user opens or serves `index.html` in a browser.
Impact
Remote operator can supply executable browser code; the installed service worker can mediate routed page traffic in its scope.
Mechanism
Remote script execution plus service-worker-backed proxy interception.
Attack narrative
The package is a browser application disguised as an npm package. Its HTML entrypoint executes an unpinned script from `c.vipersfutbol.com`, then loads obfuscated proxy/controller bundles. The application dynamically boots a service worker, which claims browser clients and routes fetch traffic through a proxy stack configured with `wss://21baseballacademy.com/fairs/`. This creates a concrete remote payload and traffic-interception surface when the entrypoint is opened; it is not required for the declared package purpose and is obscured by minification/obfuscation.
AI rationale
The package has no install-time hook, but its declared runtime entrypoint directly executes third-party remote code and installs an intercepting service-worker proxy. That is concrete malicious browser-side remote-code and traffic-control behavior, not a scanner-only inference.
Evidence
package.jsonindex.htmlassets/index-CJm_PfL2.jsassets/boot-CVPGRFHh.jsj6k3y8.jsct1tl/pap3do.jsbfjdx/757lr8.jsassets/proxy-runtime-1NyFshf9.jsbfjdx/w7m632.wasm
Network endpoints3
c.vipersfutbol.com/script.jswww.googletagmanager.com/gtag/js?id=G-0VL3ZSBXDHwss://21baseballacademy.com/fairs/
Decision evidence
public snapshotAI called this Malicious at 95.0% confidence as Malware with low false-positive risk.
Evidence for block
- `index.html` executes unpinned remote script `https://c.vipersfutbol.com/script.js`.
- `index.html` loads obfuscated local loaders `bfjdx/757lr8.js` and `ct1tl/pap3do.js`.
- `assets/index-CJm_PfL2.js` dynamically loads `bootController` and contains `new Function` execution.
- `assets/boot-CVPGRFHh.js` registers `j6k3y8.js` as a service worker.
- `j6k3y8.js` claims clients and routes fetches through the bundled controller.
- `assets/boot-CVPGRFHh.js` configures a proxy transport to `wss://21baseballacademy.com/fairs/`.
Evidence against
- `package.json` has no preinstall/install/postinstall or other lifecycle hooks.
- Inspected source shows browser-side behavior; no Node shell, filesystem, or credential-harvesting APIs were found.
Behavioral surface
ChildProcessDynamicRequireFilesystemNetworkWebSocket
HighEntropyStringsMinifiedObfuscated
Source & flagged code
7 flagged · loading sourceassets/proxy-runtime-1NyFshf9.jsView file
1patternName = aws_access_key
severity = critical
line = 1
matchedText = var OQ=O...B+=`
Critical
Critical Secret
Package contains a critical-looking secret pattern.
assets/proxy-runtime-1NyFshf9.jsView on unpkg · L11patternName = aws_access_key
severity = critical
line = 1
matchedText = var OQ=O...B+=`
Critical
Secret Pattern
AWS access key ID in assets/proxy-runtime-1NyFshf9.js
assets/proxy-runtime-1NyFshf9.jsView on unpkg · L1bfjdx/757lr8.jsView file
17L18: //# sourceURL=${A}`)();n=c,o=l}else n=g.z$,o=g.Mt;r.construct&&(l.construct=function(e,t,i){let n,s=!1,a={fn:e,this:null,args:t,newTarget:i,return:e=>{s=!0,n=e},call:()=>(s=!0,n=o(...
L19: //# sourceURL=${r.url.href}`),n}return o.body;case"style":return(0,i.sM)(await o.text(),e.context,r.meta);case"sharedworker":case"worker":return(0,i.iP)(new Uint8Array(await o.arra...
Medium
Findings
2 Critical3 High6 Medium4 Low
CriticalCritical Secretassets/proxy-runtime-1NyFshf9.js
CriticalSecret Patternassets/proxy-runtime-1NyFshf9.js
HighObfuscated Payload Loaderassets/ChatPage-zoA8Z6RX.js
HighObfuscated
HighShips High Entropy Blobassets/KaTeX_Script-Regular-D3wIWfF6.woff2
MediumDynamic Requirebfjdx/757lr8.js
MediumNetwork
MediumProtestware
MediumShips Wasm Modulebfjdx/w7m632.wasm
MediumStructural Risk Force Deep Review
MediumSecret Patternassets/livekit-C0E_jLSz.js
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to abuden213@2.0.0.
The versions list below shows the verdict for each recorded version.
- Avoid installing abuden213@2.0.0. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
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