Virtumonde

VirtuMonde is an internet adware program. Once VirtuMonde is on your computer it monitors your browsing habits and fetches targeted advertisements which become visible on your computer. VirtuMonde is reported to record your keystrokes and display random advertisements. VirtuMonde Spyware will create a DLL so as to record your keystrokes and conveys the data back to the parent website. Virtumonde is also known as Virtumon, Virtumondo, Virtumonde.C, WinFixer.

source: http://www.removevirtumonde.com - VirtuMonde removal guide

WinFixer

WinFixer is an adware application which attempts to install itself and other malicious products every computer reboot. WinFixer also displays fake warming messages that your system has “severe system threats”. The objective of WinFixer, through its ability to display false messages, is to convince you into buying the full commercial version of WinFixer. WinFixer is known also as Virtumonde.