Peut etre un virus?

Bonjour,


rapport hijackthis
lors de recherche google la recherche est bizarre exemple

je tape 15853 ref :sa me donne ca réf

C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Program Files\Windows Defender\MSASCui.exe
C:\hp\support\hpsysdrv.exe
C:\Program Files\Hewlett-Packard\On-Screen OSD Indicator\OSD.exe
C:\WINDOWS\RtHDVCpl.exe
C:\Program Files\HP\HP Software Update\hpwuSchd2.exe
C:\Program Files\Java\jre6\bin\jusched.exe
C:\WINDOWS\vVX1000.exe
C:\Program Files\Alwil Software\Avast5\AvastUI.exe
C:\Program Files\Nero\Nero 10\Nero BackItUp\NBAgent.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Pinnacle\Shared Files\Programs\USBTip\USBTip.exe
C:\WINDOWS\vsnp2std.exe
C:\Program Files\SweetIM\Messenger\SweetIM.exe
C:\USBStorage\USBDetector.exe
C:\Program Files\Windows Sidebar\sidebar.exe
C:\WINDOWS\ehome\ehtray.exe
C:\Program Files\IncrediMail\Bin\IncMail.exe
C:\Program Files\Common Files\LightScribe\LightScribeControlPanel.exe
C:\Program Files\DAEMON Tools Lite\DTLite.exe
C:\ProgramData\Badoo\Badoo Desktop\1.2.22.828\Badoo.Desktop.exe
C:\Program Files\RayV\RayV\RayV.exe
C:\Program Files\Steam\Steam.exe
C:\Program Files\Hewlett-Packard\HP Advisor\HPAdvisor.exe
C:\WINDOWS\System32\rundll32.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\MOM.exe
C:\Windows\system32\taskeng.exe
C:\Windows\ehome\ehmsas.exe
C:\Program Files\IncrediMail\Bin\ImApp.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CCC.exe
C:\Windows\system32\conime.exe
C:\Windows\system32\wuauclt.exe
C:\Windows\System32\mobsync.exe
C:\Program Files\Windows Media Player\wmplayer.exe
C:\Program Files\Windows Live\Messenger\msnmsgr.exe
C:\Program Files\Windows Live\Contacts\wlcomm.exe
C:\Windows\system32\taskmgr.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Widestream6\spointer\widestream6_air.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Windows\system32\msfeedssync.exe
C:\Windows\system32\SearchFilterHost.exe
C:\Users\Marliere\Desktop\Downloads\HiJackThis.exe
merci