While backdoors are created by some programmers to be able to troubleshoot if needed, this program will only CAUSE trouble because of the backdoor.

AKA:
Backdoor.Win32.Nucledor.11.b,
Backdoor.Nucledor.11.b,
BackDoor-CDF,
Backdoor.Trojan,
BackDoor.Nucklup.11,
Backdoor:Win32/Nucledor.1_1.B,
Possible_Virus,
Win32:Trojan-gen.,
Downloader.Nucledown.Y,
Backdoor.Nucledor.11.b,
NewHeur_PE

Related Files:
0652D906.EXE,
6C6FC3FE.EXE,
0A35C86A.EXE

Win32.Nucledor is known as a backdoor Trojan meaning that it will penetrate a system with the intent to make it possible for another intruder to enter.  This additional intruder is usually the author of the program. It will give instructions and will then enter with the hope of gaining full control of your machine.  This control of your machine will make it possible for the hacker to spy on all types of sensitive information.  He will be able to see passwords, logins, and other financial data.

Recommended Action:

Remove at once.

For manual removal of Win32.Nucledor, all registry keys and values associated with the program must be eliminated.

The following are the registry keys:

HKEY_CLASSES_ROOT\
clsid\{f760cb9e-c60f-4a89-890e-fae8b849493e}
HKEY_LOCAL_MACHINE\
software\
classes\
clsid\{f760cb9e-c60f-4a89-890e-fae8b849493e}
HKEY_LOCAL_MACHINE\
software\
microsoft\
windows\
currentversion\
explorer\
browser helper objects\{f760cb9e-c60f-4a89-890e-fae8b849493e}.

For more comprehensive removal of spyware, another option is ZookaWare PC Cleaner.  ZookaWare PC Cleaner is a spyware removal system that can clear all spyware from your system usually in one scan.