show-dlg.exe is a malicious executable that is also known as “Yandex updater” or “Yandex Updater SDU”. If you noticed this file running in your Task Manager, you should remember that it can be easily used by its owners for lots of questionable and dangerous activities. Having this file on the system may end up with system slow downs, infiltration of other viruses and even the loss of personal information. If you have already noticed that your PC is slower than typically, you should double check your PC system for show-dlg.exe virus.
show-dlg.exe can appear on the system out of nowhere because it is spread using lots of sneaky methods. If you want to prevent its infiltration, you must make sure that your PC is protected by reputable anti-spyware. Also, stay away from illegal websites, avoid misleading emails asking you to download their attachment and be very careful when clicking on pop-up ads that typically show up on the desktop out of where. If you want to terminate show-dlg.exe, you can use RegCure Pro. However, in order to be sure that all components that are related to this virus are eliminated, you should use Reimage.