PkgRadar

Package evidence

@crewhaus/[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
3
First published
May 2026
Publisher
studiomaxops

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":["@crewhaus/[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":["@crewhaus/[email protected]"],"fail_on":"high"}'
Publisherstudiomaxops
Artifact bytes14,940
Previous version0.1.1
Published2026-06-11T11:07:31.330Z
SHA-256cc8a3b81a884ef0682fa487e0724664a7138dad865b5e98877af7aca1c117b6b

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
85Score
0.1.2Version
Status history (1 event)
  1. new → available · risk high · score 85 · 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.

375 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.

375 members · max score 189

Evidence

Static findings

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

SeverityKindPathDetailPoints
highJs Hidden Powershellpackage/src/index.test.tsHidden / 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
highWebhook Exfil Endpointpackage/src/index.test.tsmatched "webhook.site"40

Manifest

Package metadata

Scripts1
  • testbun test src
Dependencies1
  • @crewhaus/errors0.1.2