Ransomware Intelligence

Eriell Ransomware Attack

eriell.com

novaGroup
RussiaCountry
May 26, 2026Discovered

Domain

eriell.com

Industry

Energy & Utilities

Country

Russia

Discovered

about 1 month ago

Attack date

May 26, 2026

Confidence

90%

Severity

Medium

Status

Claimed

Threat group

nova

Total victims

128

First seen

Jul 2025

Last seen

Jun 2026

Group status

active

Sophistication

0

Impact score

100

Threat level

3.1/10
Aggressiveness5/10
Lethality0.3/10
Criticality4.3/10

Status breakdown

Data Leaked6.3%8
Claimed
this victim
85.2%109

Victim's position within group

Industry

Energy & Utilities

Known target sector

Country

Russia

Not a listed target country

Group activity

Monthly attacks · nova

128

total · avg 10.7/mo

JulAugSepOctNovDecJanFebMarAprMayJun08162432