foreign language files are appearing on my desktop 㩃啜敳獲䝜佅䝒繅就灁䑰瑡屡潌慣屬敔灭呜偍㌱㠹㐴㘱〰⸶䵘L

Files keep appearing on my desktop I think the text is Japanese -  㩃啜敳獲䝜佅䝒繅就灁䑰瑡屡潌慣屬敔灭呜偍㌱㠹㐴㘱〰⸶䵘L

I have scanned with Norton and Malware Bytes. No results. I am really concerned as they appear everyday after deleting them.