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Contreras Ransomware Attack

contreras.com.arRansomed

lockbitGroup

ArgentinaCountry

Sep 8, 2026Discovered

Overview

View group profile

Domain

contreras.com.ar

Industry

Energy & Utilities

Country

Argentina

Discovered

about 1 month ago

Attack date

Sep 8, 2026

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

lockbit

Total victims

347

First seen

Oct 2025

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

150

Threat level

3.6/10

Aggressiveness8/10

Lethality0/10

Criticality2.7/10

Status breakdown

Claimed

this victim

100.0%348

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

Energy & Utilities

Known target sector

Country

Argentina

Frequently targeted country

Other victims

View all (348)

Same group · lockbit

Group activity

Monthly attacks · lockbit

347

total · avg 26.7/mo