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server.exe is a common name. It is also the name of a process belonging to Novell's server suite. Any software could incorporate that name, therefore if you find a process of that name running on your computer it will be difficult to tell forthright whether it belongs to a legitimate software or not. This very familiarity if the name prompts virus writers to use it to create harmful files on your computer.

 Here are some of the places where the malicious server.exe could be located. 

C:\Documents and Settings\[UserName]\Application Data\bifrost\server.exe
C:\Documents and Settings\[UserName]\Application Data\server.exe
C:\Documents and Settings\server.exe
C:\Program Files\ messenger\server.exe
C:\Program Files\12313\server.exe
C:\Program Files\bifroft\server.exe
C:\Program Files\bifrost 1.2\server.exe
C:\Program Files\bifrost\server.exe
C:\Program Files\der konig\server.exe
C:\Program Files\discreet\backburner2\server.exe
C:\Program Files\driverss\server.exe
C:\Program Files\frost\server.exe
C:\Program Files\man\server.exe
C:\Program Files\massenger live\server.exe
C:\Program Files\messenger2\server.exe
C:\Program Files\messengerplus\server.exe
C:\Program Files\msn\server.exe
C:\Program Files\mssn\server.exe
C:\Program Files\ripway\server.exe
C:\Program Files\sami\server.exe
C:\Program Files\server.exe
C:\Program Files\server\server.exe
C:\Program Files\serveur.exe
C:\Program Files\set32\server.exe
C:\Program Files\sex\server.exe
C:\Program Files\silentt\server.exe
C:\Program Files\spy-net\server.exe
C:\Program Files\system\server.exe
C:\Program Files\system32\server.exe
C:\Program Files\systeme\server.exe
C:\Program Files\update\server.exe
C:\Program Files\website\server.exe
C:\Program Files\windoof\server.exe
C:\Program Files\windows nt\server.exe
C:\Program Files\windows\server.exe
C:\Program Files\windowspps\server.exe
C:\Windows\System32\9494\server.exe
C:\Windows\System32\9529\server.exe
C:\Windows\System32\9991\server.exe
C:\Windows\System32\9995\server.exe
C:\Windows\System32\9998\server.exe
C:\Windows\System32\bazooka\server.exe
C:\Windows\System32\bif123\server.exe
C:\Windows\System32\bifrost\server.exe
C:\Windows\System32\clrprv.oo\server.exe
C:\Windows\System32\com\server.exe
C:\Windows\System32\computer\server.exe
C:\Windows\System32\computers\server.exe
C:\Windows\System32\dark\server.exe
C:\Windows\System32\drivers\server.exe
C:\Windows\System32\fds\server.exe
C:\Windows\System32\fgghfh\server.exe
C:\Windows\System32\firefoxs\server.exe
C:\Windows\System32\microsoft\server.exe
C:\Windows\System32\msn1\server.exe
C:\Windows\System32\new\server.exe