Ransomware Intelligence

Estrela Industrial Ransomware Attack

Ransomware victim

BrazilCountry

May 16, 2026Discovered

Overview

View group profile

Industry

Manufacturing

Country

Brazil

Discovered

2 months ago

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

Total victims

28

First seen

Nov 2025

Last seen

Jun 2026

Threat level

2.8/10

Aggressiveness5/10

Lethality0/10

Criticality3.6/10

Status breakdown

Claimed

this victim

100.0%28

Targeted sectors

Education Government & Defense Healthcare Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Manufacturing

Known target sector

Country

Brazil

Not a listed target country

Other victims

Same group · bavacai

Group activity

Monthly attacks · bavacai

28

total · avg 9.3/mo