npm · registry.npmjs.org
data-utils-bcf2
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.
Early detection
PkgRadar flagged this 1h before public disclosure
Detected 2026-06-18 · disclosed as MAL-2026-6090 on 2026-06-18
Why PkgRadar flagged 1.0.0
| Severity | Signal | Evidence |
|---|---|---|
| high | 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. · package/run.js |
| high | Install Lifecycle Repeated Payload | preinstall,postinstall="node run.js" · package.json |
| high | New Account With Lifecycle Hook | package first published 0 day(s) ago, 1 total version(s), has lifecycle hook · package.json |
| medium | Suspicious Publish Context | {"package_age_days":0,"publisher":"devutils2026","burst_same_day":9,"burst_week":9,"lure":null,"version_anomaly":false,"new_account":false} |
Scanned versions
| Version | Verdict | Score | Scanned (UTC) |
|---|---|---|---|
1.0.0 | High risk | 95 | 2026-06-18 |
Related campaigns
- devutils2026 — 9 releases, max score 95
Block this in CI
pkgradar gate --ecosystem npm [email protected]