I installed Cyberreason RansomFree after re-installing windows (I had not suffered an attack just wanted a clean system). I noticed that in MyDocuments (which is on a separate drive from my system) that a folder had appeared which I did not recognise. Named "Z_D application 31" Having checked inside it to make sure it didnt relate to any software I had installed I deleted it. RansomFree immediately popped up a warning about ransomware attack and I chose the option to clean which seemed to work OK. However when I went back into MyDocuments the folder had re-created itself. I went through the process a few times but it is always re-created.
Now unless I try to delete it there doesnt appear to be any harmful activity however I feel this indicates that there is something still on my PC which RansomFree has not removed. I tried virus scanning the folder with SecureAPlus which submitted the files for multi engine scanning but reported nothing This is the list of files in the folder but of course I am not risking opening any of them - perhaps someone might recognise the folder or filenames and suggest what I need to be looking for