Backdoor.Bifrose.d

[bill65]

Could some have a look at this scan its from scanning the ubcd4win boot cd. The people at the ubcd forum say they are False Positives,could some one confirm this.
C:\Documents and Settings\william\My Documents\ubcd4win\BartPE\I386\SYSTEM32\PRELOGON.EXE -> Backdoor.Bifrose.d : No action taken.
C:\Documents and Settings\william\My Documents\ubcd4win\oem1\Joshuas-PreShell\PreLogon.exe -> Backdoor.Bifrose.d : No action taken.
C:\ubcd4win2\BartPE\I386\SYSTEM32\PRELOGON.EXE -> Backdoor.Bifrose.d : No action taken.
C:\ubcd4win2\oem1\Joshuas-PreShell\PreLogon.exe -> Backdoor.Bifrose.d : No action taken.
C:\Documents and Settings\william\My Documents\ubcd4win\oem1\Joshuas-PreShell\PreLogonConfig.exe -> Dropper.FC.i : No action taken.
C:\Documents and Settings\william\My Documents\ubcd4win\plugin\!Critical\Config-PreLogon\PreLogonConfig.exe -> Dropper.FC.i : No action taken.
C:\ubcd4win2\oem1\Joshuas-PreShell\PreLogonConfig.exe -> Dropper.FC.i : No action taken.
C:\ubcd4win2\plugin\!Critical\Config-PreLogon\PreLogonConfig.exe -> Dropper.FC.i : No action taken.
C:\Documents and Settings\william\My Documents\ubcd4win\plugin\Network\netcat\files\nc.exe -> Not-A-Virus.RemoteAdmin.Win32.NetCat : No action taken.
C:\ubcd4win2\plugin\Network\netcat\files\nc.exe -> Not-A-Virus.RemoteAdmin.Win32.NetCat : No action taken.
Link to the forum:http://www.ubcd4win.com/forum/index.php?showtopic=5459

[TopperID]

I don't know if they are fps or not, but if it was me I would upload each file to Jotti's, where they will be scanned by multiple scanners, and see what the result of that is.

http://virusscan.jotti.org/

If the results are clean, and therefore probable fps, you can submit the files to ewido for correction:-

http://www.ewido.net/en/malware/

If they are not clean, as seems to be the case, you would need to make your own judgement as to whether you want them on your system.