Polymorphic w32/Scribble and what that is:

Having read the Graham Cluley's Blog about "Court halted by fast-spreading virus". I wanted to talk about this one because of the need to let people know about this little Virus and what you see when you are infected.

This virus modifies the Windows Host file so it redirects the host to a loopback address. It also uses the I-frame Injection into HTM, PHP or ASP file extensions. W32/Scribble-a, also known as Virus.Win32.Virut.ce, PE_VIRUX.A, or Virus:Win32/Virut.BM allows a users to control the machine through IRC.
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Although originally misidentified at the time of the initial infection on 4th February as the Conficker worm, the infection was ultimately declared by officials to be "W32/Virut.n" (which Sophos has detected as the W32/Scribble-A virus since 3rd February).

[Via Graham Cluley's Blog]

Sopho's Has a removal tool for this to help disinfect a system that is infected. I also want to remind people about the need for backups and the need for Anti-virus Software, including a free firewall, will not protect you 100% of the time but will help you identify and possibliy remove a virus, Trojan, and worm from you system. Just like the seriousness of the Conflicker Worm, this too should be taken seriously due to how it is easily spreading. And with Valentines Day just a few days and some Other Holidays that will be coming up, you can bet this virus will start infecting even more systems. You should also backup your data weekly if not monthly. I'd suggest doing a backup on a Early Sunday Morning before 4am so the system won't be used.  I'll update you if there is anything else about this virus on my blog later.  Just wanted to let people know to be watching for this little virus on and offline!!