Ransomware Intelligence

Oldelval (Oleoductos del Valle S.A.) Ransomware Attack

oldelval.com

the gentlemenGroup

ArgentinaCountry

Jul 23, 2026Discovered

Overview

View group profile

Domain

oldelval.com

Industry

Energy & Utilities

Country

Argentina

Discovered

16 days ago

Attack date

Jul 23, 2026

Confidence

70%

Severity

Medium

Status

Claimed

Threat group

Total victims

333

First seen

Sep 2025

Last seen

Jul 2026

Group status

active

Sophistication

0

Impact score

89

Threat level

2.5/10

Aggressiveness5/10

Lethality0/10

Criticality2.4/10

Status breakdown

Data Leaked0.3%1

Negotiating0.3%1

Claimed

this victim

99.4%331

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

Energy & Utilities

Known target sector

Country

Argentina

Frequently targeted country

Other victims

Same group · the gentlemen

Group activity

Monthly attacks · the gentlemen

333

total · avg 30.3/mo