Also known as: ANEL
No AI analysis yet.
UPPERCUT is a 32-bit HTTP-based backdoor that has been used by menuPass since at least 2017.(Citation: FireEye APT10 Sept 2018) Once thought to be exclusive to menuPass, UPPERCUT was also observed being used by menuPass-associated MirrorFace during Operation AkaiRyū.(Citation: Trend Micro Earth Kasha Anel NOV 2024)