A computer virus
Computer virus, Kaspersky anti-virus software is the document that contains the Trojan program and can not clear the Troian-Downloader.win32.delf.ppd such as Trojans, windows clean-up assistants and 360 security defender did not scan them. The next 360 to the stubborn horse specifically to kill Address Book:/ killer/360compkill.html under the good name …