The only product we recommend you use to not only remove Virumonde but also to protect your system online is from PCtools and called Spyware Doctor With AntiVirus. This is the only product we use!
Go to http://www.pctools.com/consumer/products for a full listing of what PCtools offers. Here is a quick break down of what you need to fully protect your system
For full protection use the PCtools Internet Security Suit. This offers a firewall, spyware, virus and spam protection.
If you already have an anti-virus client and firewall you are happy with then just purchase the Spyware Doctor software.
If you have a firewall but no spyware and virus protection then purchase Spyware Doctor with Anti-Virus.
That's all there is to it. PCtools Spyware Doctor uses a lot less active memory then products like Notron and Trend Mirco. It also runs very well on Vista and XP.