registry / Remote code execution / abuden218
abuden218
Republished package
This report shows the evidence for abuden218@2.0.0. 2 of 3 known versions are blocked or flagged. The newest version, 0.0.1-security, is allowed. See all versions.
AI Security Review
scanned 3mo ago · by lpm-firewall-aiThe manifest has no install hook, but the shipped HTML entry concretely executes an external mutable script and initializes request-intercepting proxy infrastructure at runtime. This is sufficient malicious browser-side behavior for blocking.
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
User opens `index.html` in a browser or hosts the package as a web application.
Impact
The remote host can supply arbitrary browser-side code; the proxy stack can mediate routed browsing traffic.
Mechanism
Remote script execution plus service-worker request interception.
Attack narrative
This npm package is a browser application rather than a normal library. When its HTML entry is opened, it immediately executes JavaScript served from an unrelated external host, then loads an obfuscated application and a Scramjet-style proxy that registers a service worker to route fetches. The external script is mutable outside the package tarball, so the package establishes an unpinned remote-code-execution path in the user’s browser; its service-worker proxy increases the impact by intercepting routed requests.
AI rationale
The manifest has no install hook, but the shipped HTML entry concretely executes an external mutable script and initializes request-intercepting proxy infrastructure at runtime. This is sufficient malicious browser-side behavior for blocking.
Evidence
package.jsonindex.htmlassets/boot-CVPGRFHh.jsj6k3y8.jsct1tl/pap3do.jsassets/ChatPage-zoA8Z6RX.jsbfjdx/757lr8.js
Network endpoints2
c.vipersfutbol.com/script.jswww.googletagmanager.com/gtag/js?id=G-0VL3ZSBXDH
Decision evidence
public snapshotAI called this Malicious at 94.0% confidence as Malware with low false-positive risk.
Evidence for block
- `index.html` executes remote `https://c.vipersfutbol.com/script.js` on page load.
- `index.html` loads local proxy stack `bfjdx/757lr8.js` and `ct1tl/pap3do.js`.
- `assets/boot-CVPGRFHh.js` registers `j6k3y8.js` as a service worker.
- `j6k3y8.js` intercepts routed fetch events; `ct1tl/pap3do.js` provides proxy/cache control.
- `assets/ChatPage-zoA8Z6RX.js` is deliberately obfuscated and dynamically imports code.
Evidence against
- `package.json` has no lifecycle scripts or executable bin entry.
- The manifest main is `index.html`; no install-time Node execution is declared.
- No confirmed local credential-file harvesting was found in inspected entry files.
Behavioral surface
ChildProcessDynamicRequireFilesystemNetworkWebSocket
HighEntropyStringsMinifiedObfuscatedProtestwareUrlStrings
Source & flagged code
9 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 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
Medium
Affected versions and remediation
This report applies to abuden218@2.0.0.
The versions list below shows the verdict for each recorded version.
- Avoid installing abuden218@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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.