Open-source atomic malware analysis

Analyze another

@jest/test-sequencer 27.5.1

UNKNOWN
Verdict: BENIGN
Mal-ecule
H₂(Db₃F₂)Md(Pa₆)
Size 3.6 KB download
First seen 21 days ago
Analyzed 10 days ago
Ecosystem javascript

Referenced by 10 samples

Micro-behaviors

notable severity, 92% confident.
data/control-flow JavaScript empty optional-binding catch
notable severity, 85% confident.
data/serialize Serializes an identifier as JSON
notable severity, 90% confident.
fs/file Calls readFileSync
notable severity, 100% confident.
fs/file/write Node synchronously writes a file

Metadata

notable severity, 90% confident.
package/manifest Package declares TypeScript types entry
notable severity, 95% confident.
package/testing Jest test framework
notable severity, 96% confident.
package/testing/harness Defines a test-case function
baseline severity, 90% confident.
build Babel define-property helper
baseline severity, 80% confident.
file/profile Contains common English function words
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, 100% confident.
package/quality package.json defines a package name
component severity, 90% confident.
file File has 30 or more lines
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 f28b165eee6f3271a1064f53bad840dcfa93f98a55296232d951fee4e108a532
Canonical SHA-256 c0bfab275c4bf61ad6208099d9b2bce47ea4cd78c20ebee3f4dbfed69be9a6cc
Filename [email protected]
Package @jest/test-sequencer
Version 27.5.1
PURL pkg:npm/@jest/[email protected]

Origin

Source x
Feed opensourcemalware.com
Ecosystem javascript
Domain npmjs.org
URL https://registry.npmjs.org/@jest/test-sequencer/-/test-sequencer-27.5.1.tgz

Timeline

First seen 11 Aug 2026 12:32 UTC
First analyzed 11 Aug 2026 12:34 UTC
Last analyzed 22 Aug 2026 10:45 UTC
Last updated 22 Aug 2026 10:45 UTC

Labeling

Label unknown
Traits version 4092c