PkgRadar

Package evidence

@byteluck-fe/[email protected]

Js Decode Then Exec: base64 / atob / fromCharCode decode paired with eval / new Function in the same file — canonical obfuscated-loader pattern.

Trust signals

Why this verdict

PkgRadar discounts a release’s score when public reputation argues against novel malware. The verdict above already reflects these — the panel just explains what was applied.

Weekly downloads
905
Versions published
546Mature · −50% score
First published
Aug 2022
Publisher
byteluck-fe

Effective trust discount applied: 50% (max across signals — discounts don’t stack). New install-lifecycle deltas vs the previous release would clear the discount.

Recommended action

Review before promoting

Mixed signals: the package has indicators worth reading before allowing the update in automated dependency flows.

Block this release in CIcurl · GitHub Actions

Fail the build when this package version is added or upgraded. Replace $PKGRADAR_TOKEN with a Pro / Team API key from your dashboard.

curl -fsS https://pkgradar.com/gate/npm \
  -H "Authorization: Bearer $PKGRADAR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"specs":["@byteluck-fe/[email protected]"],"fail_on":"review"}'

GitHub Actions step:

- name: PkgRadar gate
  run: |
    curl -fsS https://pkgradar.com/gate/npm \
      -H "Authorization: Bearer ${{ secrets.PKGRADAR_TOKEN }}" \
      -H "Content-Type: application/json" \
      -d '{"specs":["@byteluck-fe/[email protected]"],"fail_on":"review"}'
Publisherbyteluck-fe
Artifact bytes177,914
Previous version7.0.0-beta.4
Published2026-05-19T06:45:13.215Z
SHA-25605c2acca1871973203e450f2c2463fb2c5199665586a01127c88f459e053d1ee

Why flagged

What the scanner saw

Js Decode Then Exec: base64 / atob / fromCharCode decode paired with eval / new Function in the same file — canonical obfuscated-loader pattern.

Not observed: package install, lifecycle script execution, or sandbox execution. PkgRadar only inspects on-disk artifacts.

Availability ledger

available

review
Last checked
reviewRisk
28Score
7.0.0-beta.6Version
Status history (1 event)
  1. newavailable · risk review · score 28 · status changed

Evidence

Static findings

2 static · 0 from release diff · showing high-signal first.

SeverityKindPathDetailPoints
highJs Decode Then Execpackage/dist/index.umd.jsbase64 / atob / fromCharCode decode paired with eval / new Function in the same file — canonical obfuscated-loader pattern.45
mediumObfuscation Densitypackage/dist/index.umd.jshigh encoded/escaped-token density12

Manifest

Package metadata

Scripts5
  • buildrollup -c
  • cleanuprimraf ./dist
  • compilertsc --emitDeclarationOnly && swc src -d dist/esm -C jsc.target=es5 -D
  • postpublishnode ../../scripts/postpublish.js
  • prepublishnpm run cleanup && npm run compiler && npm run build
Dependencies6
  • @byteluck-fe/model-driven-core7.0.0-beta.4
  • @byteluck-fe/model-driven-shared7.0.0-beta.3
  • @types/mathjs^9.4.2
  • mathjs^11.3.3
  • postcss^8.5.6
  • postcss-prefix-selector^2.1.1