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Qatargas and Tar Company, Iran Ransomware Attack

qatargas.irRansomed

tenguGroup

IranCountry

Oct 23, 2025Discovered

Overview

View group profile

Domain

qatargas.ir

Industry

Energy & Utilities

Country

Iran

Discovered

10 months ago

Attack date

Oct 23, 2025

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

tengu

Total victims

First seen

Oct 2025

Last seen

Mar 2026

Group status

active

Sophistication

Impact score

Threat level

2.2/10

Aggressiveness5/10

Lethality0.1/10

Criticality1.4/10

Status breakdown

Data Leaked2.0%1

Claimed

this victim

98.0%49

Targeted sectors

Education Energy & Utilities Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Retail & E-Commerce Technology

Victim's position within group

Industry

Energy & Utilities

Known target sector

Country

Iran

Not a listed target country

Other victims

View all (50)

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Claimed
Al Arif Contracting Co. (L.L.C)
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Claimed

Group activity

Monthly attacks · tengu

total · avg 8.3/mo