Ransomware Intelligence

The Marena Group Ransomware Attack

marena.com

United StatesCountry

Feb 13, 2026Discovered

Overview

View group profile

Domain

marena.com

Industry

Healthcare

Country

United States

Discovered

5 months ago

Attack date

Feb 13, 2026

Confidence

100%

Severity

Medium

Status

Unknown

Threat group

Total victims

57

First seen

Jul 2025

Last seen

May 2026

Group status

active

Sophistication

0

Impact score

91

Threat level

3.2/10

Aggressiveness5/10

Lethality0/10

Criticality4.7/10

Status breakdown

Claimed63.2%36

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

Healthcare

Known target sector

Country

United States

Frequently targeted country

Other victims

Same group · kairos

Group activity

Monthly attacks · kairos

57

total · avg 5.7/mo