I have some programs in my certain drive in which there are some programs there are seem to be generated by itself. Some unknown files and all. I scanned the computer and detected some malware. I deleted the malwares and now the system is showing clean. But there are those empty files/programs remaining and I want to delete them manually. But I am not able to remove them manually and I found that there was 'read only' attribute to them. But I am not able to remove the read only attribute of these files/programs and so I am not able to delete these files. What can I do to delete these empty files and remove the programs that I doubt?