North Korean Malicious Cyber Activity

["US-CERT" <US-CERT () ncas us-cert gov>]

U.S. Department of Homeland Security US-CERT

National Cyber Awareness System:



North Korean Malicious Cyber Activity [ 
https://www.us-cert.gov/ncas/current-activity/2018/02/13/North-Korean-Malicious-Cyber-Activity ] 02/13/2018 10:01 AM 
EST 
Original release date: February 13, 2018

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

NCCIC/US-CERT encourages users and administrators to review the HIDDEN COBRA - North Korean Malicious Cyber Activity [ 
https://www.us-cert.gov/HIDDEN-COBRA-North-Korean-Malicious-Cyber-Activity ] page, which contains links to Malware 
Analysis Reports MAR-10135536-F and MAR-10135536-G, for more information.

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