Open-source atomic malware analysis

Analyze another

b2ff168080649ff2d7c491e3552f88dc34520e5c1e38363e5ab92ef7e17c4231.js

JAVASCRIPT
Verdict: BENIGN
SHA256: b2ff168080649ff2d7c491e3552f88dc34520e5c1e38363e5ab92ef7e17c4231 · 97%
Mal-ecule
O₂(As₂S)H(Po)
Size 702 B download
First seen 96 days ago
Analyzed 79 days ago

Well-known

component severity, 95% confident.
lib eval/new Function call (flatted tamper fragment)

Objectives

suspicious severity, 80% confident.
anti-static/obfuscation/encoding Encoded Function() constructor
notable severity, 85% confident.
anti-static/obfuscation/string Unicode escape sequences in string
notable severity, 80% confident.
supply-chain/impersonation new Function from variable
component severity, 85% confident.
supply-chain/hidden-payload Text is over 30% digit characters

Micro-behaviors

notable severity, 70% confident.
process/interpreter JavaScript new Function constructor
baseline severity, 70% confident.
data/source/syntax Function constructor keyword
component severity, 82% confident.
crypto/symmetric/aes JavaScript static key string assignment

Metadata

baseline severity, 90% confident.
encoded-payload Decoded unicode-escape content
baseline severity, 95% confident.
lang JavaScript or TypeScript basename
component severity, 95% confident.
file/text File is a one-liner
component severity, 100% confident.
lang/encoded JavaScript file basename
component severity, 80% confident.
package Short sidecar-sized source

Identity

SHA-256 b2ff168080649ff2d7c491e3552f88dc34520e5c1e38363e5ab92ef7e17c4231
Filename b2ff168080649ff2d7c491e3552f88dc34520e5c1e38363e5ab92ef7e17c4231.js

Origin

Source harvest

Timeline

First seen 13 May 2026 19:15 UTC
First analyzed 30 May 2026 13:21 UTC
Last analyzed 30 May 2026 13:21 UTC
Last updated 30 May 2026 13:21 UTC

Labeling

Label bad
Label source harvest
Traits version ca5ef