registry / calculatorscool346 / 1.0.0
calculatorscool346@1.0.0
Opens the Windows Calculator when this package is installed.
AI Security Review
scanned 7d ago · by lpm-firewall-aiSource inspection confirms that the postinstall hook runs a platform-gated launcher for Windows Calculator, as described in package.json. No concrete attack behavior was identified.
Static reason
One or more suspicious static signals were detected.
Trigger
Package installation runs the postinstall hook.
Impact
The observed effect is opening the calculator; no harmful behavior was found.
Mechanism
index.js exits on non-Windows platforms and starts calc.exe on Windows.
AI rationale
Source inspection confirms that the postinstall hook runs a platform-gated launcher for Windows Calculator, as described in package.json. No concrete attack behavior was identified.
Decision evidence
public snapshotAI called this Clean at 99.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- package.json describes opening Windows Calculator and defines a postinstall hook that runs index.js.
- index.js exits on non-Windows platforms and launches calc.exe on Windows.
Evidence against
Behavioral surface
ChildProcess
Source & flagged code
3 flaggedpackage.jsonView file
•scripts.postinstall = node index.js
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg1{
"name": "calculatorscool346",
"version": "1.0.0",
"description": "Opens the Windows Calculator when this package is installed.",
"main": "index.js",
"scripts": {
"postinstall": "node index.js"
},
"license": "MIT",
"files": [
"index.js"
]
}
Low
Suspicious Lifecycle Evidence
package.json describes opening Windows Calculator and defines a postinstall hook that runs index.js.
package.jsonView on unpkg · L1index.jsView file
1"use strict";
const { spawn } = require("child_process");
if (process.platform !== "win32") {
console.log("This package opens Calculator on Windows only.");
process.exit(0);
}
const calculator = spawn("calc.exe", [], {
detached: true,
stdio: "ignore",
});
calculator.unref();
Findings
1 High3 Low
HighInstall Time Lifecycle Scriptspackage.json
LowScripts Present
LowSuspicious Lifecycle Evidencepackage.json
LowAi Review Evidenceindex.js
Affected versions and remediation
This report applies to calculatorscool346@1.0.0.
See all versions of calculatorscool346 for other recorded verdicts.
- Review the evidence and your use of calculatorscool346@1.0.0 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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