After a bit more prodding, I have discovered this file to be a backdoor file. Here are the names of it according to the different virus lab companies.
Win32.Slinbot.UG [Computer Associates], Backdoor.Win32.SdBot.gen [Kaspersky Lab], W32/Sdbot.worm.gen.h [McAfee], W32/Sdbot-Fam [Sophos], WORM_SDBOT.GEN [Trend Micro]
However, avast does not recognize this file as dangerous and therefore, my life is so much harder to get rid of it!
Anyone know any good, safe way? Or could someone make a virus cleaner specifically for this virus?