Ta travando direto e o motivo não sei, mas é sempre por que o disco fica em 100% de uso, acho que o disco ta menor do que deveria sei la.
http://imgur.com/qDXeFwV
Segue o log do hijackthis
Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 22:49:38, on 12/01/2015
Platform: Unknown Windows (WinNT 6.02.1008)
MSIE: Internet Explorer v11.0 (11.00.9600.17416)
Boot mode: Normal
Running processes:
C:\Program Files (x86)\NVIDIA Corporation\NVIDIA Update Core\NvTmru.exe
C:\Users\Mateus\AppData\Roaming\Spotify\spotify.exe
C:\Program Files (x86)\CyberLink\Power2Go8\CLMLSvc_P2G8.exe
C:\Users\Mateus\AppData\Roaming\Spotify\Data\SpotifyHelper.exe
C:\Users\Mateus\AppData\Roaming\Spotify\Data\SpotifyHelper.exe
C:\Users\Mateus\AppData\Roaming\Spotify\Data\SpotifyHelper.exe
C:\Users\Mateus\AppData\Roaming\Spotify\Data\SpotifyHelper.exe
C:\Users\Mateus\AppData\Roaming\Spotify\Data\SpotifyHelper.exe
C:\Program Files (x86)\Battle.net\Battle.net.5383\Battle.net.exe
C:\ProgramData\Battle.net\Agent\Agent.3669\Agent.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Users\Mateus\AppData\Roaming\Dropbox\bin\Dropbox.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Users\Mateus\Desktop\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = <a href="http://www.mystartsearch.com/?type=hp&ts=1413734536&from=smt&uid=ST1000LM024XHN-M101MBB_S2VMJ5DD502752502752" target="_blank">http://www.mystartsearch.com/?type=hp&ts=1413734536&from=smt&uid=ST1000LM024XHN-M101MBB_S2VMJ5DD502752502752</a>
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = <a href="http://go.microsoft.com/fwlink/?LinkId=54896" target="_blank">http://go.microsoft.com/fwlink/?LinkId=54896</a>
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = <a href="'http://www.google.com'" target="_blank">www.google.com</a>
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = <a href="http://go.microsoft.com/fwlink/p/?LinkId=255141" target="_blank">http://go.microsoft.com/fwlink/p/?LinkId=255141</a>
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = <a href="http://go.microsoft.com/fwlink/?LinkId=54896" target="_blank">http://go.microsoft.com/fwlink/?LinkId=54896</a>
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = <a href="http://go.microsoft.com/fwlink/?LinkId=54896" target="_blank">http://go.microsoft.com/fwlink/?LinkId=54896</a>
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = <a href="http://go.microsoft.com/fwlink/p/?LinkId=255141" target="_blank">http://go.microsoft.com/fwlink/p/?LinkId=255141</a>
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\Windows\SysWOW64\blank.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
F2 - REG:system.ini: UserInit=userinit.exe
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\PROGRA~2\MICROS~2\Office14\GROOVEEX.DLL
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files (x86)\Java\jre1.8.0_25\bin\ssv.dll
O2 - BHO: URLRedirectionBHO - {B4F3A835-0E21-4959-BA22-42B3008E02FF} - C:\PROGRA~2\MICROS~2\Office14\URLREDIR.DLL
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files (x86)\Java\jre1.8.0_25\bin\jp2ssv.dll
O4 - HKLM\..\Run: [IAStorIcon] C:\Program Files (x86)\Intel\Intel(R) Rapid Storage Technology\IAStorIconLaunch.exe "C:\Program Files (x86)\Intel\Intel(R) Rapid Storage Technology\IAStorIcon.exe" 60
O4 - HKLM\..\Run: [RemoteControl10] "C:\Program Files (x86)\CyberLink\PowerDVD10\PDVD10Serv.exe"
O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [BCSSync] "C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe" /DelayServices
O4 - HKLM\..\Run: [SwitchBoard] C:\Program Files (x86)\Common Files\Adobe\SwitchBoard\SwitchBoard.exe
O4 - HKLM\..\Run: [AdobeCS6ServiceManager] "C:\Program Files (x86)\Common Files\Adobe\CS6ServiceManager\CS6ServiceManager.exe" -launchedbylogin
O4 - HKLM\..\Run: [APSDaemon] "C:\Program Files (x86)\Common Files\Apple\Apple Application Support\APSDaemon.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files (x86)\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [USB Gamepad] C:\Windows\USB Vibration\dr100&110\USB Gamepad.exe -boot
O4 - HKLM\..\Run: [ADSK DLMSession] C:\Program Files (x86)\Common Files\Autodesk Shared\Autodesk Download Manager\DLMSession.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe"
O4 - HKCU\..\Run: [Akamai NetSession Interface] "C:\Users\Mateus\AppData\Local\Akamai\netsession_win.exe"
O4 - HKCU\..\Run: [puush] C:\Program Files (x86)\puush\puush.exe
O4 - HKCU\..\Run: [Spotify Web Helper] "C:\Users\Mateus\AppData\Roaming\Spotify\Data\SpotifyWebHelper.exe"
O4 - HKCU\..\Run: [Spotify] "C:\Users\Mateus\AppData\Roaming\Spotify\spotify.exe" /uri spotify:autostart
O4 - Startup: Curse.lnk = C:\Users\Mateus\AppData\Roaming\Curse Client\Bin\Curse.exe
O4 - Startup: Dropbox.lnk = C:\Users\Mateus\AppData\Roaming\Dropbox\bin\Dropbox.exe
O4 - Global Startup: Toon Boom Harmony Network Connections.lnk = C:\Program Files (x86)\Toon Boom Animation\Toon Boom Harmony 10.3\win32\bin\Toon Boom Harmony Network Connections.exe
O8 - Extra context menu item: Anexar a PDF existente - res://C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Anexar destino do link a PDF existente - res://C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEFavClient.dll/AcroIEAppendSelLinks.html
O8 - Extra context menu item: Converter destino do link em Adobe PDF - res://C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEFavClient.dll/AcroIECaptureSelLinks.html
O8 - Extra context menu item: Converter em Adobe PDF - res://C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEFavClient.dll/AcroIECapture.html
O9 - Extra button: Send to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: Se&nd to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra button: OneNote Lin&ked Notes - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O9 - Extra 'Tools' menuitem: OneNote Lin&ked Notes - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O15 - Trusted Zone: <a href="'http://www.bancobrasil.com.br'" target="_blank">www.bancobrasil.com.br</a>
O15 - Trusted Zone: www14.bancobrasil.com.br
O15 - Trusted Zone: www2.bancobrasil.com.br
O15 - Trusted Zone: <a href="'http://www.bb.com.br'" target="_blank">www.bb.com.br</a>
O15 - Trusted Zone: imagem.caixa.gov.br
O15 - Trusted Zone: internetbanking.caixa.gov.br
O15 - Trusted Zone: internetbankingpf.caixa.gov.br
O15 - Trusted Zone: <a href="'http://www.caixa.gov.br'" target="_blank">www.caixa.gov.br</a>
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~2\COMMON~1\Skype\SKYPE4~1.DLL
O18 - Protocol: wlpg - {E43EF6CD-A37A-4A9B-9E6F-83F89B8E6324} - C:\Program Files (x86)\Windows Live\Photo Gallery\AlbumDownloadProtocolHandler.dll
O18 - Filter hijack: text/xml - {807573E5-5146-11D5-A672-00B0D022E945} - C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLMF.DLL
O20 - AppInit_DLLs: C:\WINDOWS\SysWOW64\nvinit.dll
O23 - Service: Andrea RT Filters Service (AERTFilters) - Andrea Electronics Corporation - C:\Program Files\Realtek\Audio\HDA\AERTSr64.exe
O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner - C:\WINDOWS\System32\alg.exe (file missing)
O23 - Service: Intel(R) Content Protection HECI Service (cphs) - Intel Corporation - C:\WINDOWS\SysWow64\IntelCpHeciSvc.exe
O23 - Service: @%SystemRoot%\system32\efssvc.dll,-100 (EFS) - Unknown owner - C:\WINDOWS\System32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\fxsresm.dll,-118 (Fax) - Unknown owner - C:\WINDOWS\system32\fxssvc.exe (file missing)
O23 - Service: FlexNet Licensing Service 64 (FLEXnet Licensing Service 64) - Flexera Software LLC - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService64.exe
O23 - Service: Serviço do Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe
O23 - Service: Serviço do Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe
O23 - Service: @%SystemRoot%\system32\ieetwcollectorres.dll,-1000 (IEEtwCollectorService) - Unknown owner - C:\WINDOWS\system32\IEEtwCollector.exe (file missing)
O23 - Service: Intel(R) HD Graphics Control Panel Service (igfxCUIService1.0.0.0) - Unknown owner - C:\WINDOWS\system32\igfxCUIService.exe (file missing)
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\WINDOWS\system32\lsass.exe (file missing)
O23 - Service: mental ray Satellite for Autodesk 3ds Max 2014 64-bit (mi-raysat_3dsmax2014_64) - Unknown owner - C:\Program Files\Autodesk\3ds Max 2014\NVIDIA\Satellite\raysat_3dsmax2014_64server.exe
O23 - Service: @comres.dll,-2797 (MSDTC) - Unknown owner - C:\WINDOWS\System32\msdtc.exe (file missing)
O23 - Service: @%SystemRoot%\System32\netlogon.dll,-102 (Netlogon) - Unknown owner - C:\WINDOWS\system32\lsass.exe (file missing)
O23 - Service: NVIDIA Streamer Service (NvStreamSvc) - NVIDIA Corporation - C:\Program Files\NVIDIA Corporation\NvStreamSrv\nvstreamsvc.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - Unknown owner - C:\WINDOWS\system32\nvvsvc.exe (file missing)
O23 - Service: NVIDIA Update Service Daemon (nvUpdatusService) - NVIDIA Corporation - C:\Program Files (x86)\NVIDIA Corporation\NVIDIA Update Core\daemonu.exe
O23 - Service: @%systemroot%\system32\Locator.exe,-2 (RpcLocator) - Unknown owner - C:\WINDOWS\system32\locator.exe (file missing)
O23 - Service: @%SystemRoot%\system32\samsrv.dll,-1 (SamSs) - Unknown owner - C:\WINDOWS\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\snmptrap.exe,-3 (SNMPTRAP) - Unknown owner - C:\WINDOWS\System32\snmptrap.exe (file missing)
O23 - Service: @%systemroot%\system32\spoolsv.exe,-1 (Spooler) - Unknown owner - C:\WINDOWS\System32\spoolsv.exe (file missing)
O23 - Service: @%SystemRoot%\system32\sppsvc.exe,-101 (sppsvc) - Unknown owner - C:\WINDOWS\system32\sppsvc.exe (file missing)
O23 - Service: Steam Client Service - Valve Corporation - C:\Program Files (x86)\Common Files\Steam\SteamService.exe
O23 - Service: Adobe SwitchBoard (SwitchBoard) - Adobe Systems Incorporated - C:\Program Files (x86)\Common Files\Adobe\SwitchBoard\SwitchBoard.exe
O23 - Service: Intel(R) Turbo Boost Technology Monitor 2.6 (TurboBoost) - Intel(R) Corporation - C:\Program Files\Intel\TurboBoost\TurboBoost.exe
O23 - Service: @%SystemRoot%\system32\ui0detect.exe,-101 (UI0Detect) - Unknown owner - C:\WINDOWS\system32\UI0Detect.exe (file missing)
O23 - Service: Intel(R) Management and Security Application User Notification Service (UNS) - Intel Corporation - C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\UNS\UNS.exe
O23 - Service: @%SystemRoot%\system32\vaultsvc.dll,-1003 (VaultSvc) - Unknown owner - C:\WINDOWS\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\vds.exe,-100 (vds) - Unknown owner - C:\WINDOWS\System32\vds.exe (file missing)
O23 - Service: @%systemroot%\system32\vssvc.exe,-102 (VSS) - Unknown owner - C:\WINDOWS\system32\vssvc.exe (file missing)
O23 - Service: @%systemroot%\system32\wbengine.exe,-104 (wbengine) - Unknown owner - C:\WINDOWS\system32\wbengine.exe (file missing)
O23 - Service: @%ProgramFiles%\Windows Defender\MpAsDesc.dll,-320 (WdNisSvc) - Unknown owner - C:\Program Files (x86)\Windows Defender\NisSrv.exe (file missing)
O23 - Service: @%ProgramFiles%\Windows Defender\MpAsDesc.dll,-310 (WinDefend) - Unknown owner - C:\Program Files (x86)\Windows Defender\MsMpEng.exe (file missing)
O23 - Service: @%Systemroot%\system32\wbem\wmiapsrv.exe,-110 (wmiApSrv) - Unknown owner - C:\WINDOWS\system32\wbem\WmiApSrv.exe (file missing)
O23 - Service: @%PROGRAMFILES%\Windows Media Player\wmpnetwk.exe,-101 (WMPNetworkSvc) - Unknown owner - C:\Program Files (x86)\Windows Media Player\wmpnetwk.exe (file missing)
O23 - Service: Wacom Consumer Service (WTabletServiceCon) - Wacom Technology, Corp. - C:\Program Files\Tablet\Pen\WTabletServiceCon.exe
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End of file - 12552 bytes