Package evidence

[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: Jun 2026
Publisher: jen026

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 tarball Add 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":["[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":["[email protected]"],"fail_on":"high"}'

Publisherjen026

Artifact bytes8,732,607

Previous version0.2.1

Published2026-06-06T07:58:50.483Z

SHA-2561962dc0ff80d82dfd8b7384b5993385fd7ec7bb7e178b61de72fa3adbb58b7e2

Why flagged

What the scanner saw

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

Availability ledger

available

high

8h agoLast checked

highRisk

144Score

0.2.5Version

Status history (1 event)

new → available8h ago · risk high · score 144 · status changed

Evidence

Static findings

11 static · 1 from release diff · showing high-signal first.

Severity	Kind	Path	Detail	Points
high	Js Hidden Powershell	package/src/tools/PowerShellTool/pathValidation.ts	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.	45
high	Js Hidden Powershell	package/src/utils/permissions/permissions.ts	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.	45
high	Js Hidden Powershell	package/src/utils/permissions/yoloClassifier.ts	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.	45
high	New Lifecycle Script Vs Previous	package.json	postinstall added in 0.2.5 vs 0.2.1: "node scripts/postinstall.mjs"	40
medium	Remote Payload	package/src/utils/plugins/installCounts.ts	matched "raw.githubusercontent.com"	12
medium	Remote Payload	package/src/utils/releaseNotes.ts	matched "raw.githubusercontent.com"	12

Show all 12 findings (low-signal and informational)

Severity	Kind	Path	Detail	Points
high	Js Hidden Powershell	package/src/tools/PowerShellTool/pathValidation.ts	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.	45
high	Js Hidden Powershell	package/src/utils/permissions/permissions.ts	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.	45
high	Js Hidden Powershell	package/src/utils/permissions/yoloClassifier.ts	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.	45
high	New Lifecycle Script Vs Previous	package.json	postinstall added in 0.2.5 vs 0.2.1: "node scripts/postinstall.mjs"	40
medium	Remote Payload	package/src/utils/plugins/installCounts.ts	matched "raw.githubusercontent.com"	12
medium	Remote Payload	package/src/utils/releaseNotes.ts	matched "raw.githubusercontent.com"	12
low	Credential file access	package/src/services/api/client.ts	matched "GOOGLE_APPLICATION_CREDENTIALS"	5
low	Credential file access	package/src/utils/ide.ts	matched ".npmrc"	5
low	Credential file access	package/src/tools/BashTool/prompt.ts	matched ".ssh/"	5
low	Credential file access	package/src/utils/subprocessEnv.ts	matched "AWS_SECRET_ACCESS_KEY"	5
low	Credential file access	package/src/utils/settings/types.ts	matched ".ssh/"	5
low	Install-time lifecycle script	package.json	postinstall="node scripts/postinstall.mjs"	5

Manifest

Package metadata

Scripts4

postinstallnode scripts/postinstall.mjs
prepublishOnlynode scripts/verify-publish.mjs
riosbun run ./bin/rios
startbun run ./bin/rios

Dependencies63

@anthropic-ai/sandbox-runtime^0.0.44
@anthropic-ai/sdk^0.80.0
@aws-sdk/client-bedrock-runtime^3.1020.0
@commander-js/extra-typings^14.0.0
@growthbook/growthbook^1.6.5
@modelcontextprotocol/sdk^1.29.0
@opentelemetry/api-logs^0.214.0
@opentelemetry/core^2.6.1
@opentelemetry/resources^2.6.1
@opentelemetry/sdk-logs^0.214.0
@opentelemetry/sdk-metrics^2.6.1
@opentelemetry/sdk-trace-base^2.6.1
@opentelemetry/semantic-conventions^1.40.0
ajv^8.18.0
asciichart^1.5.25
auto-bind^5.0.1
axios^1.14.0
bidi-js^1.0.3
chalk^5.6.2
chokidar^5.0.0
cli-boxes^4.0.1
code-excerpt^4.0.0
diff^8.0.4
emoji-regex^10.6.0
env-paths^4.0.0
execa^9.6.1
figures^6.1.0
fuse.js^7.1.0
get-east-asian-width^1.5.0
google-auth-library^10.6.2
…and 33 more.