Versions

2.0.648.11654	37.50%
2.0.648.11654	62.50%

There are 2 versions of winzipssdefragsrv64.exe in the wild, the latest version being 2.0.648.11654. It is started as a Windows Service with the name 'WINZIPSSDiskOptimizer'. In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). The average file size is about 613.63 KB. The file is a digitally signed and issued to WinZip Computing by VeriSign. Some variations of the file have been seen to be installed with the program WinZip System Utilities Suite from WinZip Computing, S.L.. The executable is a .NET framework assembly utilizing the CLR. During the process's lifecycle, the typical CPU resource utilization is about 0.0001% including both foreground and background operations, the average private memory consumption is about 2.7 MB with the maximum memory reaching around 5.42 MB and typical read I/O operations are around 0 Bytes per minute.