Troj/CBase-A is a HTML-based downloader Trojan which uses the codebase exploit vulnerability associated with Microsoft Internet Explorer to download and run Troj/LdPinch-I.
The vulnerability allows HTML pages in the "Internet Zone" to launch programs in the "My Computer Zone". For further information see Microsoft security bulletin MS02-015.
Troj/CBase-A arrives on the computer via HTML-based email messages, or by browsing websites whose HTML pages contain Troj/CBase-A.
Help, my PC with Windows 10 won't shut down properly
Since upgrading to Windows 10 my computer won't shut down properly. I use the menu button shutdown and the screen goes blank, but the system does not fully shut down. The only way to get it to shut down is to hold the physical power button down till it shuts down. Any suggestions?