AntiVirus Kit Tray Icon – AVKTRAY.EXE
Avktray.exe, avkservice.exe, avkwctl.exe, and avkwctl9.exe are part of AntiVirus Kit family of products including Antivirus Kit Professional, Business Suite, Client/Server and MailGateway 2004 or later. These are products of G DATA Software AG which is based in Polland. You can get more info and support (in English) at http://www.antiviruslab.com/e_product.php?lang=gb.
Avktray.exe places an icon in your system tray that you can use to access these programs. While it doesn't take up much in the way of memory or resources, if you don't use the icon, the file can be safely removed using WinPatrol.
Safe
G Data Software AG