DoubleZero

aliases

Last seen:Mar 17, 2026

Intelligence Profile

A wiper identified by CERT-UA on March 17th, written in C#.

Threat Analysis

DoubleZero is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.

External References

→https://blog.talosintelligence.com/2022/03/threat-advisory-doublezero.html

→https://cert.gov.ua/article/38088

→https://cip.gov.ua/en/news/khto-stoyit-za-kiberatakami-na-ukrayinsku-kritichnu-informaciinu-infrastrukturu-statistika-15-22-bereznya

→https://cybersecurity.att.com/blogs/labs-research/analysis-on-recent-wiper-attacks-examples-and-how-they-wiper-malware-works

→https://msrc-blog.microsoft.com/2022/02/28/analysis-resources-cyber-threat-activity-ukraine/

Quick Facts

TypeAPT / Threat Group

Aliases3

Also Known As

DoubleZeroFiberLakewin.doublezero

External Intelligence

Malpedia: win.doublezero

Research Links

MITRE ATT&CK VirusTotal Google (news) Twitter/X search

Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.

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