registry / Remote code execution / abuden2
abuden2
Republished package
This report shows the evidence for abuden2@2.0.0, the only known version.
AI Security Review
scanned 3mo ago · by lpm-firewall-aiThis is not an npm lifecycle attack, but the primary package artifact unconditionally executes a remote script from an unrelated host. The obfuscated browser bundle and request-proxy components make that remote execution materially unsafe.
Static reason
One or more suspicious static signals were detected.
Trigger
User opens or serves `index.html` in a browser.
Impact
The remote host can execute arbitrary JavaScript in the page origin and potentially observe or alter user interactions and routed traffic.
Mechanism
Remote third-party script execution plus browser request-proxy infrastructure.
Attack narrative
The package declares `index.html` as its main entrypoint. When that page is opened, it automatically downloads and executes `https://c.vipersfutbol.com/script.js`, giving an unrelated remote host arbitrary code execution in the consuming page's origin. The package also ships obfuscated application code and Scramjet proxy/service-worker components capable of routing requests and setting cookies, increasing the impact and reducing auditability. This is a concrete remote code-execution delivery path, despite no npm install hook.
AI rationale
This is not an npm lifecycle attack, but the primary package artifact unconditionally executes a remote script from an unrelated host. The obfuscated browser bundle and request-proxy components make that remote execution materially unsafe.
Evidence
package.jsonindex.htmlct1tl/jmqwjq.jsct1tl/pap3do.jsassets/ChatPage-zoA8Z6RX.jsj6k3y8.jsct1tl/csbzam.jsbfjdx/757lr8.js
Network endpoints1
c.vipersfutbol.com/script.js
Decision evidence
public snapshotAI called this Malicious at 96.0% confidence as Malware with low false-positive risk.
Evidence for block
- `index.html` loads remote executable script from `c.vipersfutbol.com` on every page load.
- `index.html` is the declared `main` entrypoint, making the browser artifact the package's primary surface.
- `ct1tl/pap3do.js` and `ct1tl/jmqwjq.js` implement a Scramjet service-worker proxy that intercepts routed requests and manages cookies.
- `assets/ChatPage-zoA8Z6RX.js` is deliberately obfuscated, hindering review of its runtime API behavior.
Evidence against
- `package.json` has no preinstall, install, postinstall, or other lifecycle scripts.
- No Node child-process, local filesystem, credential-harvesting, or AI-agent-control writes were found in inspected sources.
- `https://sj-cache.invalid/` in `ct1tl/pap3do.js` is an internal cache-key URL, not a network endpoint.
Behavioral surface
ChildProcessDynamicRequireFilesystemNetworkWebSocket
HighEntropyStringsMinified
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 abuden2@2.0.0.
The versions list below shows the verdict for each recorded version.
- Avoid installing abuden2@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.