Cherche.us

Résolu
Bonjour,

Je viens de lancer une analyse avec HijackThis et je me suis aperçu qu'il y avais à la toute première ligne "Cherche.us"

Selon-vous, suis-je infecté ?

Merci.

7 réponses

  1. Contributeur sécurité
    Bonjour,

    Il faut bien lire les conditions d'utilisation à l'avenir.

    Bonne continuation
    1. Bonjour,

      Merci, me voilà plus tranquille.

      Bonne continuation.
      1. Contributeur sécurité
        Bonjour,

        Pour info : https://forum.malekal.com/viewtopic.php?t=22652&start=

        1. Relance un scan HJT et coche les cases des lignes suivantes :

        R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://www.cherche.us/keyword/%s 
        R3 - URLSearchHook: (no name) - - (no file)
        R3 - URLSearchHook: (no name) - {f4e6547e-325b-403c-a3bb-ad29ed37a92f} - (no file)
        R3 - URLSearchHook: (no name) - {0EBBBE48-BAD4-4B4C-8E5A-516ABECAE064} - (no file)
        R3 - URLSearchHook: (no name) - {05eeb91a-aef7-4f8a-978f-fb83e7b03f8e} - (no file)
        O2 - BHO: (no name) - {02478D38-C3F9-4efb-9B51-7695ECA05670} - (no file) 
        O2 - BHO: (no name) - {B164E929-A1B6-4A06-B104-2CD0E90A88FF} - (no file) 
        O4 - HKCU\..\Run: [lan] C:\Users\Emilien\chat-land\Chat-Landmessenger.jar 

        Fermer toutes les application en cours et clique sur FixChecked

        2. Supprime le dossier en gras : c:\Users\Emilien\chat-land

        A +
        1. Bonjour,

          Étrange, hier il y a vais trois fois cherche.us, enfin voilà :

          Logfile of Trend Micro HijackThis v2.0.2
          Scan saved at 10:52:15, on 18/11/2011
          Platform: Unknown Windows (WinNT 6.01.3505 SP1)
          MSIE: Internet Explorer v9.00 (9.00.8112.16421)
          Boot mode: Normal

          Running processes:
          C:\Windows\PixArt\Pac207\Monitor.exe
          C:\Program Files\AVAST Software\Avast\AvastUI.exe
          C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe
          C:\Users\Emilien\AppData\Local\Google\Chrome\Application\chrome.exe
          C:\Users\Emilien\AppData\Local\Google\Chrome\Application\chrome.exe
          C:\Users\Emilien\AppData\Local\Google\Chrome\Application\chrome.exe
          C:\Users\Emilien\AppData\Local\Google\Chrome\Application\chrome.exe
          C:\Windows\SysWOW64\rundll32.exe
          C:\Users\Emilien\AppData\Local\Google\Chrome\Application\chrome.exe
          C:\Users\Emilien\AppData\Local\Google\Chrome\Application\chrome.exe
          C:\Users\Emilien\AppData\Local\Google\Chrome\Application\chrome.exe
          C:\Program Files (x86)\Trend Micro\HijackThis\HijackThis.exe

          R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://www.cherche.us/keyword/%s
          R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.microsoft.com/isapi/redir.dll?prd=ie&pver=6&ar=msnhome
          R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://www.google.com/ie
          R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.google.com/ie
          R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.google.com
          R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.sfr.fr/kit/adsl/
          R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=54896
          R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://www.microsoft.com/isapi/redir.dll?prd=ie&ar=iesearch
          R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://search.msn.com/spbasic.htm
          R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.microsoft.com/isapi/redir.dll?prd=ie&ar=iesearch
          R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://fr.msn.com/
          R1 - HKCU\Software\Microsoft\Internet Explorer\Search,Default_Search_URL = http://www.google.com/ie
          R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.google.com/ie
          R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
          R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://www.google.com/search?q=%s
          R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\Windows\SysWOW64\blank.htm
          R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
          R3 - URLSearchHook: (no name) - - (no file)
          R3 - URLSearchHook: (no name) - {f4e6547e-325b-403c-a3bb-ad29ed37a92f} - (no file)
          R3 - URLSearchHook: (no name) - {0EBBBE48-BAD4-4B4C-8E5A-516ABECAE064} - (no file)
          R3 - URLSearchHook: (no name) - {05eeb91a-aef7-4f8a-978f-fb83e7b03f8e} - (no file)
          O2 - BHO: (no name) - {02478D38-C3F9-4efb-9B51-7695ECA05670} - (no file)
          O2 - BHO: Aide à la navigation SFR - {0F6E720A-1A6B-40E1-A294-1D4D19F156C8} - C:\Program Files (x86)\SFR\Kit\SFRNavErrorHelper.dll
          O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
          O2 - BHO: Search Helper - {6EBF7485-159F-4bff-A14F-B9E3AAC4465B} - C:\Program Files (x86)\Microsoft\Search Enhancement Pack\Search Helper\SEPsearchhelperie.dll
          O2 - BHO: avast! WebRep - {8E5E2654-AD2D-48bf-AC2D-D17F00898D06} - C:\Program Files\AVAST Software\Avast\aswWebRepIE.dll
          O2 - BHO: (no name) - {B164E929-A1B6-4A06-B104-2CD0E90A88FF} - (no file)
          O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files (x86)\Java\jre6\bin\jp2ssv.dll
          O3 - Toolbar: avast! WebRep - {8E5E2654-AD2D-48bf-AC2D-D17F00898D06} - C:\Program Files\AVAST Software\Avast\aswWebRepIE.dll
          O4 - HKLM\..\Run: [avast] "C:\Program Files\AVAST Software\Avast\avastUI.exe" /nogui
          O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files (x86)\Common Files\InstallShield\UpdateService\issch.exe" -start
          O4 - HKLM\..\Run: [Microsoft Default Manager] "C:\Program Files (x86)\Microsoft\Search Enhancement Pack\Default Manager\DefMgr.exe" -resume
          O4 - HKLM\..\Run: [APSDaemon] "C:\Program Files (x86)\Common Files\Apple\Apple Application Support\APSDaemon.exe"
          O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe"
          O4 - HKCU\..\Run: [Google Update] "C:\Users\Emilien\AppData\Local\Google\Update\GoogleUpdate.exe" /c
          O4 - HKCU\..\Run: [lan] C:\Users\Emilien\chat-land\Chat-Landmessenger.jar
          O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'SERVICE LOCAL')
          O4 - HKUS\S-1-5-19\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'SERVICE LOCAL')
          O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'SERVICE RÉSEAU')
          O4 - HKUS\S-1-5-20\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'SERVICE RÉSEAU')
          O4 - .DEFAULT User Startup: Dell Dock First Run.lnk = C:\Program Files\Dell\DellDock\DellDock.exe (User 'Default user')
          O8 - Extra context menu item: Add to Google Photos Screensa&ver - res://C:\Windows\system32\GPhotos.scr/200
          O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~2\MIF5BA~1\Office12\EXCEL.EXE/3000
          O8 - Extra context menu item: Google Sidewiki... - res://C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_950DF09FAB501E03.dll/cmsidewiki.html
          O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
          O13 - Gopher Prefix:
          O15 - ESC Trusted Zone: http://*.update.microsoft.com
          O16 - DPF: {5D6F45B3-9043-443D-A792-115447494D24} (UnoCtrl Class) - http://messenger.zone.msn.com/MessengerGamesContent/GameContent/fr/uno1/GAME_UNO1.cab
          O16 - DPF: {C345E174-3E87-4F41-A01C-B066A90A49B4} (WRC Class) - http://trial.trymicrosoftoffice.com/trialoaa/buymsoffice_assets/framework/microsoft/wrc32.ocx
          O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab56907.cab
          O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
          O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
          O18 - Protocol: dssrequest - {5513F07E-936B-4E52-9B00-067394E91CC5} - (no file)
          O18 - Protocol: sacore - {5513F07E-936B-4E52-9B00-067394E91CC5} - (no file)
          O23 - Service: Service Planificateur2 Acronis (AcrSch2Svc) - Acronis - C:\Program Files (x86)\Common Files\Acronis\Schedule2\schedul2.exe
          O23 - Service: Adobe Acrobat Update Service (AdobeARMservice) - Adobe Systems Incorporated - C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\armsvc.exe
          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: avast! Antivirus - AVAST Software - C:\Program Files\AVAST Software\Avast\AvastSvc.exe
          O23 - Service: Dock Login Service (DockLoginService) - Stardock Corporation - C:\Program Files\Dell\DellDock\DockLogin.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: Service Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe
          O23 - Service: Service Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe
          O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files (x86)\Google\Common\Google Updater\GoogleUpdaterService.exe
          O23 - Service: HDD & SSD access service - Unknown owner - C:\Program Files (x86)\Common Files\BinarySense\disksvc.exe (file missing)
          O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
          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: @%systemroot%\system32\psbase.dll,-300 (ProtectedStorage) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
          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: @%SystemRoot%\system32\ui0detect.exe,-101 (UI0Detect) - Unknown owner - C:\Windows\system32\UI0Detect.exe (file missing)
          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\Wat\WatUX.exe,-601 (WatAdminSvc) - Unknown owner - C:\Windows\system32\Wat\WatAdminSvc.exe (file missing)
          O23 - Service: @%systemroot%\system32\wbengine.exe,-104 (wbengine) - Unknown owner - C:\Windows\system32\wbengine.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)
          1. Bonsoir,

            Merci pour l'aide mais j'ai toujours cherche.us dans mon analyse ThisjackThis qui apparaît même trois fois.

            Merci,
            1. Contributeur sécurité
              Bonjour,

              http://www.commentcamarche.net/faq/31908-desinstaller-la-barre-searchqu-bandoo-chercheus

              A +