https://www.boannews.com/media/view.asp?idx=117273&kind=1&sub_kind
https://www.mcafee.com/blogs/other-blogs/mcafee-labs/goldoson-privacy-invasive-and-clicker-android-adware-found-in-popular-apps-in-south-korea/
해당 앱들은 빠르게 지우는 걸 추천