Ransomware Intelligence

SASI JSC

sasi.vn

thegentlemenGroup

VietnamCountry

Jan 20, 2026Discovered

Overview

View group profile

Domain

sasi.vn

Industry

Manufacturing

Country

Vietnam

Discovered

5 months ago

Attack date

Jan 20, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Total victims

493

First seen

Jun 2025

Last seen

Jun 2026

Group status

active

Sophistication

0

Impact score

89

Threat level

4.1/10

Aggressiveness10/10

Lethality0.1/10

Criticality2.1/10

Status breakdown

Data Leaked0.6%3

Negotiating0.4%2

Claimed

this victim

66.1%326

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

Manufacturing

Known target sector

Country

Vietnam

Frequently targeted country

Other victims

Same group · thegentlemen

Group activity

Monthly attacks · thegentlemen

493

total · avg 37.9/mo