Skip to content
Ransomware News

Ransomware Group emperador Hits: Vietnam Electricity(EVNHANOI)

Admin
HookPhish team

Summary

In the latest cybersecurity news, Vietnam Electricity(EVNHANOI) — an organization based in VN — has fallen victim to a ransomware attack conducted by the group emperador. This data breach, discovered on 2026-08-22T16:20:45.961955+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.

Incident Report

Attribute Information
Target Organization Vietnam Electricity(EVNHANOI)
Threat Group emperador
Summary Vietnam Electricity (EVN), legally known as Tập đoàn Điện lực Việt Nam, is the largest power company and the sole national electric utility in Vietnam. Fully owned and controlled by the Vietnamese government since its inception in 1994, EVN operates as a vertically integrated monopoly responsible for the nationwide generation, transmission, and distribution of electricity, as well as international power exchanges. The group oversees all major power plants and regional distribution subsidiaries, including EVNHANOI. Serving as a crucial pillar for Vietnam’s macroeconomic stability and industrial expansion, EVN is currently undertaking extensive grid digitalization and spearheading the national transition from coal dependency toward clean and renewable energy integration.

The data content exceeds 300GB, comprising 13.36 million rows of customer details, 6.99 million subscriptions, 2.26 million account records, and other miscellaneous data.The price is open to negotiation.

Session:054e5b6edf03e8ba012626b5dcd83a7dd47a046760bcd9b9b32d02a039d24d9608
Tox:852E34CBEBA2D40FD21BAC9F9E588B5194DBA9F31CACF9ECE316403120BE18765D22A8A453C4 [Size: 300.0 GB | Sector: Government, Energy]

Date of Breach 2026-08-22T15:32:00+00:00
Discovery Date 2026-08-22T16:20:45.961955+00:00
Region VN
Business Sector Energy & Utilities

 

How to reduce your ransomware risk

Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:

Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.

Disclaimer

HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.

Related articles

Security training designed for people.

See how HookPhish turns phishing simulation, training and threat monitoring into measurable human-risk reduction.

Book a demo Explore solutions