Navigate to C:\Windows\System32\drivers\etc
Open hosts file in Notepad.
At the very end add following line at the very end: 127.0.0.1 z43523673.cn
(make sure, there is a space after 127.0.0.1)
Go File>Save
Restart computer. See, if redirection is still there.
It seems that every search result link redirect goes through the z43523673.cn server.
Using Safari/IE & Yahoo! Search/Google/Bing, the redirects start but stop, and a message saying the z43523673.cn server cannot be accessed. After redirects fail 2 or 3 times, the redirecting stops for all the result links for that search.
* Go to the F-Secure Online Virus Scanner
* Scroll to the bottom of the page and click the Start scanning button. A window will pop up.
* Allow the Active X control to be installed on your computer, then click the Accept button
* Click Full System Scan and allow the components to download and the scan to complete.
* If malware is found, check Submit samples to F-Secure then select Automatic cleaning
* When cleaning has finished, click Show report (this will open an Internet Explorer window containing the report)
* Highlight and Copy (CTRL + C) the complete report, and Paste (CTRL + V) in a new reply to this post
If Automatic cleaning with Submit samples hangs, click Cancel, then New Scan
* When the cleaning option is presented, Uncheck Submit samples to F-Secure
* Click Automatic cleaning
* When cleaning has finished, click Show report (this will open an Internet Explorer window containing the report)
* Highlight and Copy (CTRL + C) the complete report, and Paste (CTRL + V) in a new reply to this post along with a fresh HijackThis log.
Note:
* This scan will only work with Internet Explorer
* You must have administrator rights to run this scan
* This scan can take over an hour so please be patient
7 malware found
TrackingCookie.Questionmarket (spyware)
System (Disinfected)
TrackingCookie.2o7 (spyware)
System (Disinfected)
TrackingCookie.Advertising (spyware)
System (Disinfected)
TrackingCookie.Atdmt (spyware)
System (Disinfected)
TrackingCookie.Doubleclick (spyware)
System (Disinfected)
TrackingCookie.Adbrite (spyware)
System (Disinfected)
TrackingCookie.Yieldmanager (spyware)
System (Disinfected)
Options
Scanning engines:
Scanning options:
Scan defined files: COM EXE SYS OV? BIN SCR DLL SHS HTM HTML HTT VBS JS INF VXD DO? XL? RTF CPL WIZ HTA PP? PWZ P?T MSO PIF . ACM ASP AX CNV CSC DRV INI MDB MPD MPP MPT OBD OBT OCX PCI TLB TSP WBK WBT WPC WSH VWP WML BOO HLP TD0 TT6 MSG ASD JSE VBE WSC CHM EML PRC SHB LNK WSF {* PDF ZL? XML XXX ANI AVB BAT CMD JOB LSP MAP MHT MIF PHP POT SWF WMF NWS TAR
Use advanced heuristics
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Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 12:14:52 AM, on 11/3/2009
Platform: Windows Vista SP1 (WinNT 6.00.1905)
MSIE: Internet Explorer v7.00 (7.00.6001.18319)
Boot mode: Normal
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = Bing
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = AOL.com - Welcome to AOL
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = Bing
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = Bing
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O1 - Hosts: ::1 localhost
O2 - BHO: &Yahoo! Toolbar Helper - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: HP Print Clips - {053F9267-DC04-4294-A72C-58F732D338C0} - C:\Program Files\HP\Smart Web Printing\hpswp_framework.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files\AVG\AVG9\avgssie.dll
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Windows Live Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
O4 - HKLM\..\Run: [Windows Defender] "C:\Program Files\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [hpsysdrv] c:\hp\support\hpsysdrv.exe
O4 - HKLM\..\Run: [KBD] C:\HP\KBD\KbdStub.EXE
O4 - HKLM\..\Run: [OsdMaestro] "C:\Program Files\Hewlett-Packard\On-Screen OSD Indicator\OSD.exe"
O4 - HKLM\..\Run: [RtHDVCpl] RtHDVCpl.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [NvMediaCenter] "RUNDLL32.EXE" C:\Windows\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [AVG9_TRAY] C:\PROGRA~1\AVG\AVG9\avgtray.exe
O4 - HKCU\..\Run: [Sidebar] "C:\Program Files\Windows Sidebar\sidebar.exe" /autoRun
O4 - HKCU\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\1.2.1128.5462\G oogleToolbarNotifier.exe
O4 - Global Startup: Nikon Monitor.lnk = C:\Program Files\Common Files\Nikon\Monitor\NkMonitor.exe
O8 - Extra context menu item: &Windows Live Search - res://C:\Program Files\Windows Live Toolbar\msntb.dll/search.htm
O8 - Extra context menu item: Add to Windows &Live Favorites - Sign In
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office12\EXCEL.EXE/3000
O9 - Extra button: Send to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~3\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: S&end to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~3\Office12\ONBttnIE.dll
O9 - Extra button: HP Clipbook - {58ECB495-38F0-49cb-A538-10282ABF65E7} - C:\Program Files\HP\Smart Web Printing\hpswp_extensions.dll
O9 - Extra button: HP Smart Select - {700259D7-1666-479a-93B1-3250410481E8} - C:\Program Files\HP\Smart Web Printing\hpswp_extensions.dll
O9 - Extra button: Bonjour - {7F9DB11C-E358-4ca6-A83D-ACC663939424} - C:\Program Files\Bonjour\ExplorerPlugin.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\Office12\REFIEBAR.DLL
O13 - Gopher Prefix:
O15 - Trusted Zone: http://*.stargatewars.com
O16 - DPF: {22492231-AEF0-49FC-9180-CE8969AB1273} (F-Secure Online Scanner Launcher) - http://download.sp.f-secure.com/ols/...fslauncher.cab
O20 - AppInit_DLLs: C:\Windows\System32\avgrsstx.dll
O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: AVG Free WatchDog (avg9wd) - AVG Technologies CZ, s.r.o. - C:\Program Files\AVG\AVG9\avgwdsvc.exe
O23 - Service: Bonjour Service - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: Google Update Service (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: HP Health Check Service - Hewlett-Packard - c:\Program Files\Hewlett-Packard\HP Health Check\hphc_service.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - c:\Program Files\Common Files\LightScribe\LSSrvc.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\Windows\system32\nvvsvc.exe
O23 - Service: RoxMediaDB9 - Sonic Solutions - c:\Program Files\Common Files\Roxio Shared\9.0\SharedCOM\RoxMediaDB9.exe
O23 - Service: stllssvr - MicroVision Development, Inc. - c:\Program Files\Common Files\SureThing Shared\stllssvr.exe
O23 - Service: XAudioService - Conexant Systems, Inc. - C:\Windows\system32\DRIVERS\xaudio.exe
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End of file - 7259 bytes
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