Prevx on Virustotal shows the latest portable version of Auslogics Disk Defrag to be a "Medium Risk Malware". The only other positive result was shown by Antiy-AVL (Trojan/Win32.Chifrax.gen) Please download and analyze the latest portable version of Auslogics Disk Defrag. The download link is given near the bottom of the Auslogics Disk Defrag product web page: http://www.auslogics.com/disk-defrag The latest version of the "Install" version of Auslogics Disk Defrag is showing no Positives on Virustotal. Thanks in Advance.