The Shadow Force group is a threat group that has been active since 2013, targeting corporations and organizations in South Korea. Trend Micro revealed the first analysis report in September 2015, where it stated that a Korean media-related company had been attacked. In March 2020, AhnLab published an analysis report on Operation Shadow Force. It was introduced as a single campaign a there was the possibility of it being activies of an existing threat group. However, no relevant threat group