PkgRadar

Package evidence

[email protected]

Webhook Exfil Endpoint: matched "webhook.site"

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
1,224Niche · −30% score
Versions published
16
First published
May 2026
Publisher
microsop

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.

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"}'
Publishermicrosop
Artifact bytes634
Previous version99.9.38
Published2026-05-10T17:04:47.068Z
SHA-256f3f4d423759878b2761f3a30e6ab592d47e76e38a21482a9f6fd7a3393523135

Why flagged

What the scanner saw

Webhook Exfil Endpoint: matched "webhook.site"

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

Availability ledger

available

high
Last checked
highRisk
60Score
99.9.42Version
Status history (5 events)
  1. availableavailable · risk high · score 60 · status available -> available, risk high -> high, score 87 -> 60
  2. availableavailable · risk high · score 87 · status available -> available, risk high -> high, score 60 -> 87
  3. availableavailable · risk high · score 60 · status available -> available, risk high -> high, score 87 -> 60
  4. availableavailable · risk high · score 87 · status available -> available, risk high -> high, score 81 -> 87
  5. newavailable · risk high · score 81 · status changed

Related candidates

Linked campaigns and clusters

Publisher / release actor burststale

microsop

8 members · evidence strength 81

Evidence

Static findings

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

SeverityKindPathDetailPoints
highWebhook Exfil Endpointpackage/index.jsmatched "webhook.site"40
highCredential file accesspackage/index.jsmatched ".aws/"30
mediumRemote Payloadpackage/index.jsmatched "curl "12
Show all 4 findings (low-signal and informational)
SeverityKindPathDetailPoints
highWebhook Exfil Endpointpackage/index.jsmatched "webhook.site"40
highCredential file accesspackage/index.jsmatched ".aws/"30
mediumRemote Payloadpackage/index.jsmatched "curl "12
lowInstall-time lifecycle scriptpackage.jsonpreinstall="node index.js"5

Manifest

Package metadata

Scripts1
  • preinstallnode index.js