North Korean Malicious Cyber Activity

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National Cyber Awareness System:



North Korean Malicious Cyber Activity [ 
https://www.us-cert.gov/ncas/current-activity/2019/04/10/North-Korean-Malicious-Cyber-Activity ] 04/10/2019 09:34 AM 
EDT 
Original release date: April 10, 2019

The Department of Homeland Security (DHS) and the Federal Bureau of Investigation (FBI) have identified a Trojan 
malware variantreferred to as HOPLIGHTused by the North Korean government. The U.S. Government refers to malicious 
cyber activity by the North Korean government as HIDDEN COBRA.

The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review Malware 
Analysis Report (MAR) MAR-10135536-8 [ https://www.us-cert.gov/ncas/analysis-reports/AR19-100A ] and the page on HIDDEN 
COBRA - North Korean Malicious Cyber Activity [ 
https://www.us-cert.gov/HIDDEN-COBRA-North-Korean-Malicious-Cyber-Activity ] for more information.

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