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QIHAN BIOTECH Ransomware Attack

qihanbio.comRansomed

ChinaCountry
Aug 28, 2026Discovered

Domain

qihanbio.com

Industry

Healthcare

Country

China

Discovered

2 months ago

Attack date

Aug 12, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Global Group

Total victims

4

First seen

Aug 2026

Last seen

Aug 2026

Group status

active

Sophistication

0

Impact score

64

Threat level

1.6/10
Aggressiveness1/10
Lethality0/10
Criticality4.2/10

Status breakdown

Claimed
this victim
100.0%4

Victim's position within group

Industry

Healthcare

Known target sector

Country

China

Frequently targeted country

Group activity

Monthly attacks · Global Group

4

total · avg 4/mo

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