how to remove s3ek.exe

File sizes 115,522 bytes
MD5: 914E9BEBA66C22CA99B4CE2CD7B86BFE
SHA-1: 9767E147BEFFC87C3009D85A9439A19AC068961F
 ============================================================

Files Created
C:\Documents and Settings\[Username]\Local Settings\temp\herss.exe
C:\Documents and Settings\[Username]\Local Settings\temp\cvasds0.dll (0-9)
X:\s3ek.exe
X:\autorun.inf

Values addedHKCU\Software\Microsoft\Windows\CurrentVersion\Run\
cdoosoft: "%Temp%\herss.exe

Values modified
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\
Folder\Hidden\SHOWALL\CheckedValue: 0x00000000
HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\
Advanced\Hidden: 0x00000002
HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\
Advanced\ShowSuperHidden: 0x00000000
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\
NoDriveTypeAutoRun: 0x00000091