Latest Research on INC and The Gentlemen Ransomware: Exposed AI Infrastructure

Sumitomo Chemical Latin America Ransomware Attack

sumitomochemical.com

clopGroup

JapanCountry

Nov 20, 2025Discovered

Overview

View group profile

Domain

sumitomochemical.com

Industry

Manufacturing

Country

Japan

Discovered

12 months ago

Attack date

Nov 20, 2025

Confidence

70%

Severity

Medium

Status

Claimed

Threat group

clop

Total victims

340

First seen

Nov 2025

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

150

Threat level

2.2/10

Aggressiveness5/10

Lethality0/10

Criticality1.4/10

Status breakdown

Claimed

this victim

100.0%340

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

Japan

Frequently targeted country

Other victims

View all (340)

Same group · clop

Group activity

Monthly attacks · clop

340

total · avg 34/mo