APT10 a.k.a Menupass is targeting the Japanese media sector now. APT10 is known to be linked to be a Chinese cyber espionage group that usually targets Japanese organizations. The attack involves spear phishing emails containing malicious Microsoft Word documents that trick users to install APT UPPERCUT which is also known as ANEL malware. The email contains Japanese titles that are related to maritime, diplomatic, and North Korean issues. Which appear to targeting peoples interest in these areas.
UPPERCUT Malware Sample Signatures
UPPERCUT Malware Sample Download