registry  /  abuden227  /  2.0.0

abuden227@2.0.0

AI Security Review

scanned 2h ago · by lpm-firewall-ai

Opening the package's HTML main entrypoint executes a third-party script from an unrelated host. That host can supply arbitrary JavaScript at runtime without changing the package tarball.

Static reason
One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review; source fingerprint signature matched known malicious package; routed for review
Trigger
A user opens or serves `index.html` / the package main entrypoint in a browser.
Impact
The remote host can run arbitrary code in the page origin and access page data, storage, and authenticated browser context.
Mechanism
automatic third-party remote script execution
Rationale
This is not an install-time attack, but the packaged entrypoint silently delegates executable code to an unrelated remote host. That creates a concrete arbitrary-code execution surface for consumers who use the package entrypoint. Product guard normalized a non-low false-positive publish_block request to warn-only suspicious.
Evidence
package.jsonindex.htmlassets/ChatPage-zoA8Z6RX.jsct1tl/jmqwjq.jsct1tl/csbzam.js
Network endpoints2
c.vipersfutbol.com/script.jswww.googletagmanager.com/gtag/js?id=G-0VL3ZSBXDH

OSV Corroboration

OpenSSF/OSV
Advisory
MAL-2026-10268
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in abuden227 (npm)
Details
The tarball ships `auto-publish.sh`, a script that republishes the same payload under ~100 distinct npm names (`ishowfeet1`-`ishowfeet20`, `nottuff1`-`nottuff30`, `abuden*`, `imillegal*`, `ratelimitsucks*`, etc/) by rewriting `package.json.name` and running `npm publish --silent` in a loop — namespace-spam infrastructure shipped inside the package itself. The package's declared `main` is `sw.js`, a browser Service Worker (`importScripts('./8cfc2/hgshm.js')`, `self.addEventListener('install'|'activate'|'fetch'|'message')`) that throws immediately if loaded from Node. The shipped assets are a heavily obfuscated Ultraviolet/bare-mux web-proxy frontend with an `index.html` themed as "Riverbend Tutoring" that hides a popunder redirect to `https://abdct.com/` on click/keydown/touchstart. `package.json` declares no `preinstall`/`install`/`postinstall`/`prepare` hooks, and `require('ishowfeet9')` from Node fails before any code runs, so a Node installer experiences no auto-execution. The harm is registry abuse (mass-publication of a misleading name family) and a browser-side proxy/popunder served to whoever later loads these static assets — not installer-side compromise. Routing to human review for namespace-abuse adjudication. ## Source: ghsa-malware (5c7a1e4bfa19fe7b69a7d32595b651adc58bfd71c9cd8362fcff3606bdc0a531) Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Decision evidence

public snapshot
AI called this Suspicious at 94.0% confidence as Malware with medium false-positive risk.
Evidence for block
  • `index.html` automatically loads `https://c.vipersfutbol.com/script.js`.
  • The remote script executes whenever the HTML entrypoint is opened.
  • `assets/ChatPage-zoA8Z6RX.js` is heavily obfuscated and performs fetch/WebSocket activity.
  • `ct1tl/jmqwjq.js` and `ct1tl/csbzam.js` implement service-worker request and cookie transport.
  • The manifest declares `index.html` as the package main entrypoint.
Evidence against
  • `package.json` has no preinstall, install, postinstall, or other lifecycle hook.
  • No Node child-process, filesystem, or environment-variable harvesting was found in inspected files.
  • The bundled proxy/service-worker code is browser-scoped rather than install-time execution.
Behavioral surface
Source
ChildProcessDynamicRequireFilesystemNetworkWebSocket
Supply chain
HighEntropyStringsMinifiedObfuscatedProtestwareUrlStrings
Manifest
NoLicense
scanned 24 file(s), 7.27 MB of source, external domains: 127.0.0.1, aomediacodec.github.io, cdn.jsdelivr.net, cloud-api.livekit.io, curl.se, emscripten.org, fingerprint.com, github.com, m1.openfpcdn.io, react.dev, sj-cache.invalid, twemoji.maxcdn.com, www.w3.org, www.zlib.net

Source & flagged code

9 flagged · loading source
assets/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 · L1
1patternName = 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 · L1
bfjdx/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
Dynamic Require

Package source references dynamic require/import behavior.

bfjdx/757lr8.jsView on unpkg · L17
assets/ChatPage-zoA8Z6RX.jsView file
1(function(_0x31bba3,_0x379132){const _0x159e7b={_0x26fc34:0x358,_0x56fc24:0x70c,_0x216b69:0x578,_0x22d6fc:0x60b,_0x33af41:0x2a6,_0x514b56:0x7f9,_0x4ccc4c:0x9d1,_0x35dd24:0xfdf,_0x1...
High
Obfuscated Payload Loader

Source contains an obfuscator-style string-array loader that reconstructs and executes hidden code.

assets/ChatPage-zoA8Z6RX.jsView on unpkg · L1
matchType = malicious_source_fingerprint_signature signature = 2d82bc066e3c546d signatureType = suspicious_hashes sourceLabel = final_verdict:malicious matchedPackage = captainindia@2.0.0 matchedPath = assets/ChatPage-zoA8Z6RX.js matchedIdentity = npm:Y2FwdGFpbmluZGlh:2.0.0 similarity = 1.000 shingleOverlap = 14 summary = package final verdict is malicious
High
Known Malware Source Fingerprint Signature

Source fingerprint signature matches a known malicious package signature; route for source-aware review.

assets/ChatPage-zoA8Z6RX.jsView on unpkg
bfjdx/w7m632.wasmView file
path = bfjdx/w7m632.wasm kind = wasm_module sizeBytes = 586279 magicHex = [redacted]
Medium
Ships Wasm Module

Package ships WebAssembly modules.

bfjdx/w7m632.wasmView on unpkg
assets/KaTeX_Script-Regular-D3wIWfF6.woff2View file
path = assets/KaTeX_Script-Regular-D3wIWfF6.woff2 kind = high_entropy_blob sizeBytes = 9644 magicHex = [redacted]
High
Ships High Entropy Blob

Package ships high-entropy non-source blobs.

assets/KaTeX_Script-Regular-D3wIWfF6.woff2View on unpkg
assets/fingerprint-Y5nV5FVa.jsView file
matchType = normalized_sha256 matchedPackage = captainindia@2.0.0 matchedPath = assets/fingerprint-Y5nV5FVa.js matchedIdentity = npm:Y2FwdGFpbmluZGlh:2.0.0 similarity = 1.000 summary = normalized source hash matched finalized malicious source
High
Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

assets/fingerprint-Y5nV5FVa.jsView on unpkg
assets/livekit-C0E_jLSz.jsView file
13patternName = generic_password severity = medium line = 13 matchedText = `},e.par...+`\r
Medium
Secret Pattern

Hardcoded password in assets/livekit-C0E_jLSz.js

assets/livekit-C0E_jLSz.jsView on unpkg · L13

Findings

2 Critical5 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
HighKnown Malware Source Similarityassets/fingerprint-Y5nV5FVa.js
HighKnown Malware Source Fingerprint Signatureassets/ChatPage-zoA8Z6RX.js
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
LowNo License