files.com@1.2.752
Files.com SDK for JavaScript
AI Security Review
scanned 2d ago · by lpm-firewall-aiThe package shows no automatic malicious behavior, but its included build helper deletes npm and Yarn configuration files when run. This is a real destructive side effect without an explicit prompt, so warn rather than block.
Static reason
No blocking static signals were detected.
Trigger
A user runs build.sh.
Impact
Package-manager settings and any stored registry credentials in those files may be lost.
Mechanism
The script runs rm -f on ~/.npmrc and ~/.yarnrc before installing dependencies and building.
AI rationale
The package shows no automatic malicious behavior, but its included build helper deletes npm and Yarn configuration files when run. This is a real destructive side effect without an explicit prompt, so warn rather than block.
Evidence
build.sh~/.npmrc~/.yarnrc
Network endpoints1
app.files.com
Decision evidence
public snapshotAI called this Suspicious at 81.0% confidence as Unknown with medium false-positive risk.
Evidence for warning
- build.sh deletes ~/.npmrc and ~/.yarnrc before running the build; invoking it can remove the user's package-manager configuration.
- The manifest points to the SDK entry point and lists only build, test, lint, and watch scripts; it declares no install lifecycle script.
- SDK requests use the configurable Files.com base URL and the API key set by the caller.
Evidence against
- The build helper is not invoked by the manifest's scripts, so its deletions do not occur during normal package installation or import.
- The CLI wrapper only forwards arguments to an explicitly supplied or found files-cli binary.
- The SDK's default service endpoint is app.files.com.
Behavioral surface
FilesystemNetwork
HighEntropyStringsMinifiedUrlStrings
Oversized source lightweight scan
Source & flagged code
6 flaggedbuild.shView file
•path = build.sh
kind = build_helper
sizeBytes = 102
magicHex = [redacted]
Medium
1#!/usr/bin/env bash
rm -f ~/.npmrc
rm -f ~/.yarnrc
npm install --min-release-age=14 && npm run build
Medium
Ai Review Evidence
build.sh deletes ~/.npmrc and ~/.yarnrc before running the build; invoking it can remove the user's package-manager configuration.
build.shView on unpkg · L1lib/models/AutomationLog.jsView file
•path = lib/models/AutomationLog.js
kind = oversized_source_file
sizeBytes = 4629142
magicHex = [redacted]
Medium
Oversized Source File
Package contains source files above the normal full-analysis size ceiling.
lib/models/AutomationLog.jsView on unpkgFindings
1 Critical1 High6 Medium4 Low
CriticalManifest Confusionpackage.json
HighSemantic Analysis Limitedbin/files-cli-ai
MediumNetwork
MediumShips Build Helperbuild.sh
MediumOversized Source Filelib/models/AutomationLog.js
MediumStructural Risk Force Deep Review
MediumAi Review Evidencebuild.sh
MediumSuspicious Lifecycle Evidencepackage.json
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to files.com@1.2.752.
See all versions of files.com for other recorded verdicts.
- Review the evidence and your use of files.com@1.2.752 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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