Ordner "Internet Explorer Updater" unter Programme, nicht löschbar, vermutlich Malware

All processes killed
========== OTL ==========
Service jfdcd stopped successfully!
Service jfdcd deleted successfully!
C:\Dokumente und Einstellungen\***\Lokale Einstellungen\Temp\jfdcd.sys moved successfully.
Registry value HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run\\Internet Explorer Updater deleted successfully.
Registry value HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\\NoDriveTypeAutoRun deleted successfully.
Registry value HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run\\Internet Explorer Updater deleted successfully.
ADS C:\Dokumente und Einstellungen\All Users\Anwendungsdaten\TEMP:05EE1EEF deleted successfully.
========== FILES ==========
File\Folder C:\Dokumente und Einstellungen\***\Lokale Einstellungen\Temp\jfdcd.sys not found.
========== COMMANDS ==========
C:\WINDOWS\System32\drivers\etc\Hosts moved successfully.
HOSTS file reset successfully
 
[EMPTYTEMP]
 
User: All Users
 
User: Default User
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 33170 bytes
->Flash cache emptied: 41 bytes
 
User: ***
->Temp folder emptied: 52760975 bytes
->Temporary Internet Files folder emptied: 6193077 bytes
->Java cache emptied: 56205260 bytes
->FireFox cache emptied: 36274183 bytes
->Flash cache emptied: 22741 bytes
 
User: ***
->Temp folder emptied: 346693 bytes
->Temporary Internet Files folder emptied: 1899231 bytes
->FireFox cache emptied: 73644669 bytes
->Flash cache emptied: 1098 bytes
 
User: ***
->Temp folder emptied: 1685210827 bytes
->Temporary Internet Files folder emptied: 59794 bytes
->Java cache emptied: 0 bytes
->FireFox cache emptied: 42146306 bytes
->Google Chrome cache emptied: 18841049 bytes
->Opera cache emptied: 2103406 bytes
->Flash cache emptied: 3473 bytes
 
User: LocalService
->Temp folder emptied: 66016 bytes
->Temporary Internet Files folder emptied: 8885464 bytes
 
User: NetworkService
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 33170 bytes
 
%systemdrive% .tmp files removed: 0 bytes
%systemroot% .tmp files removed: 1139177 bytes
%systemroot%\System32 .tmp files removed: 2951 bytes
%systemroot%\System32\dllcache .tmp files removed: 0 bytes
%systemroot%\System32\drivers .tmp files removed: 0 bytes
Windows Temp folder emptied: 278439111 bytes
RecycleBin emptied: 3466934 bytes
 
Total Files Cleaned = 2.163,00 mb