The winstall.exe could be a SPYBOT-CY.
It’s not absolutely clear which product this file is part of and who is its author. It’s a hidden file. Winstall.exe is usually located in the %DOCS_SETTINGS% sub-folder and its usual size is 122,880 bytes.
This file is a network worm. Worms can significantly decrease your Internet connection speed and download new malware onto your computer.
Disable and delete the winstall.exe process as soon as possible. Most likely it is a virus, a trojan, or some other malware. Before disabling this file make sure it is not a legitimate file that is also called winstall.exe.
Process: SPYBOT-CYCommon path(s): subfolder in %DOCS_SETTINGS%
%SYSTEM%Keywords(s): hidden, wormFilesize(s): 122,880 bytes
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