PkgRadar

Package evidence

@kaitranntt/[email protected]

Js Hidden Powershell: Hidden / non-interactive PowerShell invocation in package code — `-WindowStyle Hidden`, `irm | iex`, `windowsHide: true`, or equivalent — used to download-and-run payloads on Windows installers.

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.

Versions published
966Established · −30% score
First published
Nov 2025
Publisher
kaitranntt

Effective trust discount applied: −30% (max across signals — discounts don’t stack). New install-lifecycle deltas vs the previous release would clear the discount.

Recommended action

Block this update

Static evidence trips multiple high-signal indicators. Quarantine the release until the publisher validates the change or you can rule out the indicators below.

Inspect tarballAdd to CI gate
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":["@kaitranntt/[email protected]"],"fail_on":"high"}'

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":["@kaitranntt/[email protected]"],"fail_on":"high"}'
Publisherkaitranntt
Artifact bytes3,729,601
Previous version8.1.0-dev.10
Published2026-05-29T02:12:16.935Z
SHA-256fe43bf46b69246936f250d2320b7ab6ca543115e62e05155ac8334cfd5691348

Why flagged

What the scanner saw

Js Hidden Powershell: Hidden / non-interactive PowerShell invocation in package code — `-WindowStyle Hidden`, `irm | iex`, `windowsHide: true`, or equivalent — used to download-and-run payloads on Windows installers.

1 candidate cluster(s) currently reference this release.

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

Availability ledger

available

high
Last checked
highRisk
49Score
8.1.0-dev.11Version
Status history (3 events)
  1. available → available · risk high · score 49 · status available -> available, risk high -> high, score 42 -> 49
  2. available → available · risk high · score 42 · status available -> available, risk high -> high, score 91 -> 42
  3. new → available · risk high · score 91 · status changed

Related candidates

Linked campaigns and clusters

Repeated static TTPactive

Js Hidden Powershell — hidden / non-interactive powershell invocation in package code — `-windowstyle hidden`, `irm | iex`, `windowshide: true`, or equivalent — used to download-and-run payloads on windows installers.

194 members · evidence strength 90
Repeated static TTPcandidate

Js Hidden Powershell — hidden / non-interactive powershell invocation in package code — `-windowstyle hidden`, `irm | iex`, `windowshide: true`, or equivalent — used to download-and-run payloads on windows installers.

194 members · max score 186

Evidence

Static findings

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

SeverityKindPathDetailPoints
highJs Hidden Powershellpackage/dist/utils/claude-detector.jsHidden / non-interactive PowerShell invocation in package code — `-WindowStyle Hidden`, `irm | iex`, `windowsHide: true`, or equivalent — used to download-and-run payloads on Windows installers.45
mediumCredential file accesspackage/dist/copilot/copilot-auth.jsmatched "github_token"10
Show all 5 findings (low-signal and informational)
SeverityKindPathDetailPoints
highJs Hidden Powershellpackage/dist/utils/claude-detector.jsHidden / non-interactive PowerShell invocation in package code — `-WindowStyle Hidden`, `irm | iex`, `windowsHide: true`, or equivalent — used to download-and-run payloads on Windows installers.45
mediumCredential file accesspackage/dist/copilot/copilot-auth.jsmatched "github_token"10
lowCredential file accesspackage/lib/mcp/ccs-browser-server.cjsmatched ".npmrc"5
lowInstall-time lifecycle scriptpackage.jsonpreinstall="node scripts/preinstall.js"5
lowInstall-time lifecycle scriptpackage.jsonpostinstall="node scripts/postinstall.js"5

Manifest

Package metadata

Scripts37
  • buildtsc && node scripts/add-shebang.js
  • build:allbun run ui:build && bun run build:server
  • build:servertsc && node scripts/add-shebang.js
  • build:watchtsc --watch
  • devbun run build:server && node dist/ccs.js config --dev
  • dev:symlinkbash scripts/dev-symlink.sh
  • dev:unlinkbash scripts/dev-symlink.sh --restore
  • formatprettier --write src/
  • format:checkprettier --check src/
  • linteslint src/
  • lint:fixeslint src/ --fix
  • postbuild:allnode scripts/verify-bundle.js
  • postinstallnode scripts/postinstall.js
  • postuninstallnode scripts/postuninstall.js
  • prebuildnode scripts/clean-dist.js
  • prebuild:allrm -rf dist tsconfig.tsbuildinfo
  • prebuild:servernode scripts/clean-dist.js
  • preinstallnode scripts/preinstall.js
  • prepackbun run build:all
  • preparehusky
  • report:hardeningnode scripts/hardening-inventory.js
  • testbun run build && bun run test:all
  • test:allnode scripts/run-test-bucket.js all
  • test:cibun run test:all
  • test:e2ebun test tests/e2e/ --bail --timeout 60000
  • test:fastnode scripts/run-test-bucket.js fast
  • test:nativebash tests/native/unix/edge-cases.sh
  • test:npmbun test tests/npm/
  • test:slownode scripts/run-test-bucket.js slow
  • test:unitbun test tests/unit
  • …and 7 more.
Dependencies20
  • bcrypt^6.0.0
  • boxen^5.1.2
  • chalk^4.1.2
  • chokidar^3.6.0
  • cli-table3^0.6.5
  • express^4.18.2
  • express-rate-limit^8.2.1
  • express-session^1.18.2
  • get-port^5.1.1
  • gradient-string^2.0.2
  • http-proxy-agent^7.0.2
  • https-proxy-agent^7.0.6
  • js-yaml^4.1.1
  • listr2^3.14.0
  • open^8.4.2
  • ora^5.4.1
  • proper-lockfile^4.1.2
  • smol-toml^1.6.1
  • undici^5.29.0
  • ws^8.16.0