What is rsc.exe? Should I remove it?

rsc.exe is an executable file which primary purpose is to start a parasite or launch some of its components. Once executed, the rsc.exe file runs a process that is responsible for the parasite’s payload. rsc.exe is a significant part of a dangerous threat, but it can also work on its own. DO NOT execute it!
The rsc.exe file is installed and used by Backdoor.RSCdoor.10.
You have to delete the rsc.exe file immediately after you have found it. The parasite will continue to violate your privacy and harm your computer unless rsc.exe and all related objects will not be completely removed from the system. If you have difficulties erasing the file consider using an anti-spyware program.
In some cases a presence of rsc.exe does not mean that your system is infected. The file may actually belong to some fully legitimate applications and therefore must stay intact. If you are in doubt, please scan the rsc.exe file using you regular spyware remover or antivirus program.