registry  /  captainindia  /  2.0.0

captainindia@2.0.0

Republished package

AI Security Review

scanned 2h ago · by lpm-firewall-ai

Opening `index.html` loads and executes an unpinned third-party script from `c.vipersfutbol.com`. The bundled app also registers a service worker that can route browser requests through a Scramjet proxy layer.

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 the package's `index.html` in a browser.
Impact
The remote host can run arbitrary JavaScript in the page origin; the proxy stack can mediate routed browser traffic and cookies.
Mechanism
Remote script execution plus service-worker request interception.
Attack narrative
The package is a browser bundle whose HTML entrypoint automatically loads executable JavaScript from an unrelated external host. Its local boot code registers a service worker, and the included Scramjet components intercept and proxy routed fetch, cookie, and WebSocket activity. This creates an unconsented remote-code and traffic-mediation surface whenever the packaged page is opened, despite no npm install hook.
Rationale
The direct external script tag is an immediate, unpinned remote payload loader, not merely an inert library reference. Combined with automatic service-worker proxy setup and pervasive obfuscation, it establishes concrete malicious browser-runtime behavior.
Evidence
index.htmlassets/boot-CVPGRFHh.jsj6k3y8.jsct1tl/jmqwjq.jsct1tl/pap3do.jsbfjdx/757lr8.jsassets/ChatPage-zoA8Z6RX.jsassets/index-CJm_PfL2.jspackage.json
Network endpoints1
c.vipersfutbol.com/script.js

Decision evidence

public snapshot
AI called this Malicious at 96.0% confidence as Malware with low false-positive risk.
Evidence for block
  • `index.html` immediately executes remote `https://c.vipersfutbol.com/script.js`.
  • `assets/boot-CVPGRFHh.js` registers `j6k3y8.js` as a service worker.
  • `j6k3y8.js` imports `ct1tl/jmqwjq.js` and intercepts routed fetch events.
  • `assets/ChatPage-zoA8Z6RX.js` and `assets/index-CJm_PfL2.js` are heavily obfuscated browser application bundles.
  • `ct1tl/pap3do.js` and `bfjdx/757lr8.js` implement Scramjet request, cookie, and WebSocket proxying.
Evidence against
  • `package.json` has no npm lifecycle scripts.
  • No Node filesystem, shell, environment-harvesting, or install-time execution was found.
  • The shipped WASM/proxy components are browser-side rather than native install payloads.
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 = abuden21@2.0.0 matchedPath = assets/ChatPage-zoA8Z6RX.js matchedIdentity = npm:YWJ1ZGVuMjE: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 = abuden21@2.0.0 matchedPath = assets/fingerprint-Y5nV5FVa.js matchedIdentity = npm:YWJ1ZGVuMjE: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