Open-source atomic malware analysis

Analyze another

@webassemblyjs/helper-buffer 1.13.1

UNKNOWN
Verdict: BENIGN
SHA256: 43559c44693ca89223d9588a4f08ec83df3765b99557c12f450ec5adb0169b39
“Buffer manipulation utility”
Mal-ecule
H₂(DbPo)Md(Pa₂)
Size 2.8 KB download
First seen 4 days ago
Analyzed 4 days ago
Package pkg:npm/@webassemblyjs/[email protected]
Ecosystem javascript
Source registry.npmjs.org

Referenced by 1 sample

Micro-behaviors

notable severity, 90% confident.
data/decode JavaScript hex-to-integer conversion
notable severity, 90% confident.
process/hook/console Reassigns console.log method

Metadata

notable severity, 90% confident.
package/manifest Repository identifies major Git host
baseline severity, 85% confident.
build JavaScript transpiler or minifier markers
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

Identity

SHA-256 43559c44693ca89223d9588a4f08ec83df3765b99557c12f450ec5adb0169b39
Canonical SHA-256 2dbe8dd9de10ef09f2b419e88ddb6aebe151c00cb4f5e2207f87765f3c637655
Filename helper-buffer-1.13.1.tgz
Package @webassemblyjs/helper-buffer
Version 1.13.1
PURL pkg:npm/@webassemblyjs/[email protected]

Origin

Source upload
Ecosystem javascript
Domain npmjs.org
URL https://registry.npmjs.org/@webassemblyjs/helper-buffer/-/helper-buffer-1.13.1.tgz

Timeline

First seen 24 Aug 2026 23:53 UTC
First analyzed 24 Aug 2026 23:53 UTC
Last analyzed 24 Aug 2026 23:54 UTC
Last updated 24 Aug 2026 23:54 UTC

Labeling

Label unknown
Label source upload
Traits version 72034