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Brainhunter Companies LLC. and Brainhunter Systems Ltd. Ransomware Attack

brainhunter.comRansomed

VoidCryptGroup

United StatesCountry

Aug 5, 2026Discovered

Overview

View group profile

Domain

brainhunter.com

Industry

Professional Services

Country

United States

Discovered

about 1 month ago

Attack date

Aug 3, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

VoidCrypt

Total victims

First seen

Sep 2025

Last seen

Sep 2026

Group status

active

Sophistication

Impact score

Threat level

4.2/10

Aggressiveness8/10

Lethality0.9/10

Criticality3.7/10

Status breakdown

Data Leaked18.0%16

Negotiating4.5%4

Claimed

this victim

77.5%69

Targeted sectors

Education Energy & Utilities Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Professional Services

Known target sector

Country

United States

Frequently targeted country

Other victims

View all (89)

Same group · VoidCrypt

Group activity

Monthly attacks · VoidCrypt

total · avg 6.8/mo