Open-source atomic malware analysis

Analyze another

@jest/expect-utils 29.3.1

UNKNOWN
Verdict: BENIGN
SHA256: ae4b3ceb613faeb34abd655256e98539f2594b1945e6c4db6292381bf5244e32
“This module exports some utils for the `expect` function used in [Jest](https://jestjs.io/).”
Mal-ecule
H₂(CmDb₂)Md(Pa₃)
Size 7.5 KB download
First seen 16 days ago
Analyzed 21 hours ago
Package pkg:npm/@jest/[email protected]
Ecosystem javascript
Source registry.npmjs.org

Referenced by 10 samples

Micro-behaviors

notable severity, 90% confident.
communications/http/url References a public code-forge URL
notable severity, 90% confident.
data/control-flow JavaScript iterates enumerable object keys
notable severity, 90% confident.
data/source/property Reads constructor properties repeatedly
baseline severity, 80% confident.
data/source/syntax Reads an array element into a variable
component severity, 90% confident.
communications/url JavaScript comment contains a URL

Metadata

notable severity, 90% confident.
package/manifest Package declares TypeScript types entry
baseline severity, 85% confident.
build JavaScript transpiler or minifier markers
baseline severity, 80% confident.
file/profile English function-word token "for"
baseline severity, 99% confident.
lang TypeScript declaration file
baseline severity, 95% confident.
library Contains bundled or minified JavaScript
baseline severity, 100% confident.
package package.json defines a package version
baseline severity, 95% confident.
package/files Manifest sits at npm publish root
baseline severity, 100% confident.
package/quality package.json defines a package name
component severity, 100% confident.
file/extension File uses a source declaration extension
component severity, 85% confident.
package/testing/presence File is a test or type-declaration source file

Identity

SHA-256 ae4b3ceb613faeb34abd655256e98539f2594b1945e6c4db6292381bf5244e32
Canonical SHA-256 29defcb0c6fd71477d998a338a24f3d0a68eed9b488291d04eb913f6760146f6
Filename [email protected]
Package @jest/expect-utils
Version 29.3.1
PURL pkg:npm/@jest/[email protected]

Origin

Source x
Feed pkg.go.dev
Ecosystem javascript
Domain npmjs.org
URL https://registry.npmjs.org/@jest/expect-utils/-/expect-utils-29.3.1.tgz

Timeline

First seen 10 Aug 2026 10:34 UTC
First analyzed 10 Aug 2026 10:36 UTC
Last analyzed 25 Aug 2026 23:53 UTC
Last updated 25 Aug 2026 23:54 UTC

Labeling

Label unknown
Traits version 72034