What is Usblog and removal instructions

Usblog is a trojan designed to record all user keystrokes and send gathered data to the attacker. It also secretly downloads from the Internet and runs arbitrary files. Usblog may also attempt to steal e-mail account details stored in Microsoft Outlook. The trojan works as an Internet Explorer add-on and therefore runs every time the user launches the web browser.

Usblog manual removal:
Delete registry values:
HKEY_CLASSES_ROOT\CLSID\