All flagged chunks are legitimate bundled/minified code from vitest and its deps (acorn parser, snapshot utilities, pretty-format, vm runners). Unicode ranges, Function() usage, fetch/import, and '8.6.1.5' are normal (identifier tables, safe eval, RPC/module loading, spec reference). No malicious behavior.
AI breakdown
Plain-English summary of what this package does and how it behaves.
Vitest is a testing framework powered by Vite, providing CLI and APIs for running JavaScript/TypeScript tests. It includes build scripts using rollup and depends on libraries such as chai, tinyexec, and es-module-lexer. The package ships prebuilt dist files and a bin entry for the vitest command.
Capabilities
- Provides CLI entrypoint for tests
- Includes build and dev scripts using rollup
- Depends on testing utilities like chai and tinybench
Data access
- Filesystem (via test runner and config loading)
- None observed beyond standard Node.js test execution
Network
- No network access observed
Static findings flag obfuscated files and potential remote execution patterns, common in minified dist bundles; the package is a widely used legitimate testing tool with no install-time scripts or evident malicious behavior in the manifest.
Dependency & execution chain
Every package this one pulls in, colored by verdict. Expand to walk the tree.
Obfuscated / hidden code
Encoded payloads decoded statically (without executing them) so you can see what they resolve to.
Multiple obfuscation patterns in dist/chunks/acorn.C1kjbUFw.js
Multiple obfuscation patterns in package/dist/chunks/acorn.C1kjbUFw.js
Security findings (22)
Static analysis rule matches, with the exact code that triggered them.
Multiple obfuscation patterns in dist/chunks/acorn.C1kjbUFw.js
Multiple obfuscation patterns in package/dist/chunks/acorn.C1kjbUFw.js
Multiple obfuscation patterns in dist/chunks/index.M2dsQ_UQ.js
Multiple obfuscation patterns in package/dist/chunks/index.M2dsQ_UQ.js
Multiple obfuscation patterns in dist/chunks/index.m3L2HgmY.js
Multiple obfuscation patterns in package/dist/chunks/index.m3L2HgmY.js
Multiple obfuscation patterns in dist/chunks/run.C5UmxDPh.js
Multiple obfuscation patterns in package/dist/chunks/run.C5UmxDPh.js
File dist/chunks/index.D4dXTzh9.js fetches data over the network and passes it to a code-execution sink (eval/Function/vm) — remote code can run after install.
File dist/chunks/index.D4dXTzh9.js builds a dynamic import/require argument alongside network access — possible remote module loading.
File package/dist/chunks/index.D4dXTzh9.js fetches data over the network and passes it to a code-execution sink (eval/Function/vm) — remote code can run after install.
File package/dist/chunks/index.D4dXTzh9.js builds a dynamic import/require argument alongside network access — possible remote module loading.
File dist/chunks/index.m3L2HgmY.js contains a hardcoded public IP (8.6.1.5) used in network code — review for hidden exfiltration or C2 endpoints.
File package/dist/chunks/index.m3L2HgmY.js contains a hardcoded public IP (8.6.1.5) used in network code — review for hidden exfiltration or C2 endpoints.
File dist/chunks/init.3UJvPvQg.js builds a dynamic import/require argument alongside network access — possible remote module loading.
File package/dist/chunks/init.3UJvPvQg.js builds a dynamic import/require argument alongside network access — possible remote module loading.
File dist/chunks/vm.W4G5WMTl.js fetches data over the network and passes it to a code-execution sink (eval/Function/vm) — remote code can run after install.
File dist/chunks/vm.W4G5WMTl.js decodes a base64/hex blob and passes it to an execution sink — a common way to hide a malicious payload.
File dist/chunks/vm.W4G5WMTl.js builds a dynamic import/require argument alongside network access — possible remote module loading.
File package/dist/chunks/vm.W4G5WMTl.js fetches data over the network and passes it to a code-execution sink (eval/Function/vm) — remote code can run after install.
File package/dist/chunks/vm.W4G5WMTl.js decodes a base64/hex blob and passes it to an execution sink — a common way to hide a malicious payload.
File package/dist/chunks/vm.W4G5WMTl.js builds a dynamic import/require argument alongside network access — possible remote module loading.
Files in package (204)
How ShadowCanopy checks npm packages
ShadowCanopy blocks every dependency by default and only lets through what it can verify — against live malicious-package advisories, an AI behavior scan, and a byte-for-byte hash check. It protects installs across npm, PyPI, crates.io, pkg.go.dev, RubyGems, Maven Central, NuGet, Packagist, Hex, pub.dev, Swift Package Manager.
This report reflects ShadowCanopy's threat intelligence at page load and is informational, not a warranty. Canonical URL: https://shadowcanopy.dev/packages/npm/vitest