MalwareBazaar Database

This page shows some basic information the YARA rule Brooxml_Hunting including corresponding malware samples.

Database Entry

YARA Rule:Brooxml_Hunting
Create hunting rule
Author:Proofpoint
Description:Detects Microsoft OOXML files with prepended data/manipulated header
Firstseen:2026-03-01 10:05:50 UTC
Lastseen:never
Sightings:1

Malware Samples

The table below shows all malware samples that matching this particular YARA rule (max 1000).

Firstseen (UTC)SHA256 hashTagsSignatureReporter