Ransomware Intelligence

AMACCAO Ransomware Attack

amaccao.vn

novaGroup

VietnamCountry

May 22, 2026Discovered

Overview

View group profile

Domain

amaccao.vn

Industry

Other

Country

Vietnam

Discovered

about 2 months ago

Attack date

May 22, 2026

Confidence

90%

Severity

Medium

Status

Claimed

Threat group

Total victims

127

First seen

Jul 2025

Last seen

Jul 2026

Group status

active

Sophistication

0

Impact score

98

Threat level

4.1/10

Aggressiveness8/10

Lethality0.3/10

Criticality4/10

Status breakdown

Data Leaked6.3%8

Claimed

this victim

81.9%104

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

Other

Known target sector

Country

Vietnam

Frequently targeted country

Other victims

Same group · nova

Group activity

Monthly attacks · nova

127

total · avg 9.8/mo