Ransomware needs a way in. Stolen credentials are the cheapest one.

株式会社コロナ Ransomware Attack

corona.co.jpRansomed

metaencryptorGroup

JapanCountry

Aug 23, 2026Discovered

Overview

View group profile

Domain

corona.co.jp

Industry

Other

Country

Japan

Discovered

9 days ago

Attack date

Aug 23, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

metaencryptor

Total victims

First seen

Sep 2025

Last seen

Aug 2026

Group status

active

Sophistication

Impact score

Threat level

1.3/10

Aggressiveness1.8/10

Lethality0/10

Criticality2.4/10

Status breakdown

Claimed

this victim

100.0%10

Targeted sectors

Energy & Utilities Government & Defense Healthcare Manufacturing Other Technology Transportation

Victim's position within group

Industry

Other

Known target sector

Country

Japan

Frequently targeted country

Other victims

View all (10)

Same group · metaencryptor

Woodlore International Inc.
Canada
Claimed
Trailer Transit Inc
United States
Claimed
Weber Water Resources
United States
Claimed
MPA Pharma GmbH
Germany
Claimed
Aquamar Inc
United States
Claimed
株式会社コロナ
Japan
Claimed

Group activity

Monthly attacks · metaencryptor

total · avg 2.5/mo