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agent-threat-rules
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.
Why PkgRadar flagged 3.4.0
| 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/dist/eval/corpus.js |
| 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/dist/eval/rule-corpus.js |
| high | Known Indicator Filename | package/rules/skill-compromise/ATR-2026-00525-mini-shai-hulud-gh-token-monitor-persistence.yaml · package/rules/skill-compromise/ATR-2026-00525-mini-shai-hulud-gh-token-monitor-persistence.yaml |
Scanned versions
| Version | Verdict | Score | Scanned (UTC) |
|---|---|---|---|
3.4.0 | High risk | 195 | 2026-06-15 |
3.0.5 | High risk | 266 | 2026-06-13 |
3.3.1 | High risk | 192 | 2026-06-11 |
3.3.0 | High risk | 192 | 2026-06-11 |
3.2.0 | High risk | 189 | 2026-06-10 |
3.1.1 | High risk | 189 | 2026-06-10 |
3.1.0 | High risk | 189 | 2026-06-10 |
2.2.1 | Review | 132 | 2026-05-29 |
Block this in CI
pkgradar gate --ecosystem npm [email protected]