Generic StartPage!1C97A174EB6​0

This page shows details and results of our analysis on the malware Generic StartPage!1C97A174EB60

Overview

This is a Trojan detection. Unlike viruses, Trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include e-mail, malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.


Minimum DAT

7368 (2014-03-05)

Updated DAT

7368 (2014-03-05)

Minimum Engine

5600.1067

File Length

1408345

Description Added

2014-03-05

Description Modified

2014-03-05

Malware Proliferation

Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionGeneric StartPage
Length1408345 bytes
MD51c97a174eb605954ba599abf212f648c
SHA105c6f9f1fe07a851822b0b478033f642a6eaeb5b


Other Common Detection Aliases

Company NamesDetection Names
EMSI SoftwareTrojan.Generic.6147938 (B)
ahnlabTrojan/Win32.StartPage
AVG (GriSoft)Startpage.MBC
aviraTR/Dropper.Gen2
KasperskyTrojan-Dropper.Win32.Zaslanetzh.rh
BitDefenderTrojan.Generic.6147938
clamavTrojan.Startpage-1440
Dr.WebTrojan.Click2.54545
F-ProtW32/StartPage.M.gen!Eldorado
FortiNetW32/StartPage.XZS!tr
MicrosoftTrojan:Win32/Startpage.IP
SymantecTrojan.Zbot
EsetWin32/StartPage.NRP
normanstartpage.alqm
pandaTrj/Downloader.MDW
risingPE:Trojan.Win32.Fednu.aza!1075341932
SophosMal/BHO-J
Trend MicroTROJ_STARTP.SMHB
vba32Trojan.BHORA.012563
Vet (Computer Associates)Malicious

Other brands and names may be claimed as the property of others.


ActivitiesRisk Levels
Enumerates many system files and directories.Low
Process attempts to call itself recursivelyLow
Adds or modifies a COM object.Low
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaGeneric StartPage
McAfee SupportedGeneric StartPage



System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files


The following files were analyzed:

05C6F9F1FE07A851822B0B478033F642A6EAEB5B

The following files have been added to the system:

  • %WINDIR%\ime\sptipimers.ini
  • %ALLUSERSPROFILE%\Start Menu\Programs\\.url
  • %PROGRAMFILES%\baidu\toolbar\barbroker.exe
  • %PROGRAMFILES%\Internet Explorer\newiexplore.exe
  • %TEMP%\nsc17.tmp
  • %PROGRAMFILES%\baidu\toolbar\rc.dll
  • %PROGRAMFILES%\QVOD32\QvodEx.dll
  • %USERPROFILE%\Favorites\========.URL
  • %TEMP%\Baidu-Toolbar-jytxz.exe
  • %PROGRAMFILES%\baidu\toolbar\baidubarx_tmp\baidubarx.dll
  • %ALLUSERSPROFILE%\Start Menu\Programs\\.lnk
  • %PROGRAMFILES%\baidu\toolbar\baidubarx.dll
  • %WINDIR%\newicon.ico

The following files were temporarily written to disk then later removed:

  • %APPDATA%\MICROSOFT\Internet Explorer\Quick Launch\Launch Internet Explorer Browser.lnk
  • %TEMP%\Setup.exe
  • %TEMP%\nsc8.tmp
  • %TEMP%\deltemp.bat
  • %TEMP%\nsn9.tmp
  • %TEMP%\nsn9.tmp\System.dll
  • %TEMP%\nsm14.tmp

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_ALLOW\
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\SEARCHSCOPES\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\SEARCHSCOPES\{B8E20CD7-BAC2-4820-9AA6-1060B3AF25E2}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\BAIDU\
  • HKEY_LOCAL_MACHINE\SOFTWARE\BAIDU\BAIDUTOOLBAR\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\APPID\{7A33CE9E-4F33-4B4E-B263-6AEEAB6C3DC2}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\APPID\BARBROKER.EXE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAR.TOOL.1\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAR.TOOL.1\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAR.TOOL\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAR.TOOL\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAR.TOOL\CURVER\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE.1\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE.1\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE.2\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE.2\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE.3\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE.3\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE.4\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE.4\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBAREX.BDHOMEPAGE\CURVER\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.BANDIE.1\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.BANDIE.1\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.BANDIE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.BANDIE\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.BANDIE\CURVER\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.TOOLBAND.1\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.TOOLBAND.1\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.TOOLBAND\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.TOOLBAND\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BAIDUBARX.TOOLBAND\CURVER\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BARBROKER.BDBROKER.1\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BARBROKER.BDBROKER.1\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BARBROKER.BDBROKER\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BARBROKER.BDBROKER\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\BARBROKER.BDBROKER\CURVER\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\INPROCSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\PROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{5BECD27B-DCF5-4DEF-B066-486A47245C03}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{5BECD27B-DCF5-4DEF-B066-486A47245C03}\LOCALSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{5BECD27B-DCF5-4DEF-B066-486A47245C03}\PROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{5BECD27B-DCF5-4DEF-B066-486A47245C03}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{5BECD27B-DCF5-4DEF-B066-486A47245C03}\VERSIONINDEPENDENTPROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{77FEF28E-EB96-44FF-B511-3185DEA48697}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{77FEF28E-EB96-44FF-B511-3185DEA48697}\INPROCSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{77FEF28E-EB96-44FF-B511-3185DEA48697}\PROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{77FEF28E-EB96-44FF-B511-3185DEA48697}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{77FEF28E-EB96-44FF-B511-3185DEA48697}\VERSIONINDEPENDENTPROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{A7F05EE4-0426-454F-8013-C41E3596E9E9}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{A7F05EE4-0426-454F-8013-C41E3596E9E9}\INPROCSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{A7F05EE4-0426-454F-8013-C41E3596E9E9}\PROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{A7F05EE4-0426-454F-8013-C41E3596E9E9}\PROGRAMMABLE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{A7F05EE4-0426-454F-8013-C41E3596E9E9}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{A7F05EE4-0426-454F-8013-C41E3596E9E9}\VERSIONINDEPENDENTPROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{B580CF65-E151-49C3-B73F-70B13FCA8E86}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{B580CF65-E151-49C3-B73F-70B13FCA8E86}\INPROCSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{B580CF65-E151-49C3-B73F-70B13FCA8E86}\PROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{B580CF65-E151-49C3-B73F-70B13FCA8E86}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{B580CF65-E151-49C3-B73F-70B13FCA8E86}\VERSIONINDEPENDENTPROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E5D5D4A1-17F0-41D7-B1C6-0979F91E6F46}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E5D5D4A1-17F0-41D7-B1C6-0979F91E6F46}\INPROCSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E5D5D4A1-17F0-41D7-B1C6-0979F91E6F46}\PROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E5D5D4A1-17F0-41D7-B1C6-0979F91E6F46}\PROGRAMMABLE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E5D5D4A1-17F0-41D7-B1C6-0979F91E6F46}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E5D5D4A1-17F0-41D7-B1C6-0979F91E6F46}\VERSIONINDEPENDENTPROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\DEFAULTICON\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\SHELL\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\SHELL\(&D)\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\SHELL\(&D)\COMMAND\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\SHELL\OPEN(&O)\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\SHELL\OPEN(&O)\COMMAND\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\SHELLFOLDER\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{2923508C-9425-4A61-B9CE-A98239055916}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{2923508C-9425-4A61-B9CE-A98239055916}\PROXYSTUBCLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{2923508C-9425-4A61-B9CE-A98239055916}\PROXYSTUBCLSID32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{2923508C-9425-4A61-B9CE-A98239055916}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{4C2BFEC9-F03C-4F74-932E-5723E603B4AC}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{4C2BFEC9-F03C-4F74-932E-5723E603B4AC}\PROXYSTUBCLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{4C2BFEC9-F03C-4F74-932E-5723E603B4AC}\PROXYSTUBCLSID32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{4C2BFEC9-F03C-4F74-932E-5723E603B4AC}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{7EF05EFF-0E62-4040-8D81-73A10D8DE60F}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{7EF05EFF-0E62-4040-8D81-73A10D8DE60F}\PROXYSTUBCLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{7EF05EFF-0E62-4040-8D81-73A10D8DE60F}\PROXYSTUBCLSID32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{7EF05EFF-0E62-4040-8D81-73A10D8DE60F}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D158174C-004B-4A2E-94[private subnet]C60D2}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D158174C-004B-4A2E-94[private subnet]C60D2}\PROXYSTUBCLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D158174C-004B-4A2E-94[private subnet]C60D2}\PROXYSTUBCLSID32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D158174C-004B-4A2E-94[private subnet]C60D2}\TYPELIB\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\QVODEX.QVODEXTEND\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\QVODEX.QVODEXTEND\CLSID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{3A8C9D89-3271-45F4-98C0-56B0F5A16172}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{3A8C9D89-3271-45F4-98C0-56B0F5A16172}\1.0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{3A8C9D89-3271-45F4-98C0-56B0F5A16172}\1.0\0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{3A8C9D89-3271-45F4-98C0-56B0F5A16172}\1.0\0\WIN32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{3A8C9D89-3271-45F4-98C0-56B0F5A16172}\1.0\FLAGS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{3A8C9D89-3271-45F4-98C0-56B0F5A16172}\1.0\HELPDIR\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{D12F94FA-FC9A-41F7-B808-7FBB419DD7A6}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{D12F94FA-FC9A-41F7-B808-7FBB419DD7A6}\1.0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{D12F94FA-FC9A-41F7-B808-7FBB419DD7A6}\1.0\0\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{D12F94FA-FC9A-41F7-B808-7FBB419DD7A6}\1.0\0\WIN32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{D12F94FA-FC9A-41F7-B808-7FBB419DD7A6}\1.0\FLAGS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\TYPELIB\{D12F94FA-FC9A-41F7-B808-7FBB419DD7A6}\1.0\HELPDIR\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\LOW RIGHTS\ELEVATIONPOLICY\{7A33CE9E-4F33-4B4E-B263-6AEEAB6C3DC2}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{77FEF28E-EB96-44FF-B511-3185DEA48697}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\DESKTOP\NAMESPACE\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\PREAPPROVED\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\PREAPPROVED\{A7F05EE4-0426-454F-8013-C41E3596E9E9}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\PREAPPROVED\{E5D5D4A1-17F0-41D7-B1C6-0979F91E6F46}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BAIDUBARX\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\FIRSTRUN = 1
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\FORCESHOW = 1
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\IEDEFAULTSEARCH = 1
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\ITDATE = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\ALLFLASH_STATE = 0
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\ALLPIC_STATE = 0
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\ALLVOICE_STATE = 0
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_ALLOW\30 = *.hao123.com*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_ALLOW\31 = *.baidu.com*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_ALLOW\32 = *.youa.com*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_ALLOW\33 = *.skycn.com*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_ALLOW\34 = *.skycn.net*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_ALLOW\35 = *.baifubao.com*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\0 = */ad.*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\1 = http://ad[0-9].*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\10 = */adv/*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\11 = */images_ad/*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\12 = */ads/*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\13 = */advlink/*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\14 = */banner*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\15 = http://ad.*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\16 = */adImages/*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\17 = *.swf[a-z]*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\18 = *images.sohu.com/cs/button/*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\2 = http://ads.
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\3 = *banner.*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\4 = */advpic*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\5 = *doubleclick.*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\6 = */ad/*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\7 = */banner_img/*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\8 = */adbanners*
  • HKEY_CURRENT_USER\SOFTWARE\BAIDU\BAIDUTOOLBAR\NOAD\PAGE_BLOCK\9 = *cnsmin.3721.com/*
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\SEARCHSCOPES\DEFAULTSCOPE = {B8E20CD7-BAC2-4820-9AA6-1060B3AF25E2}
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\SEARCHSCOPES\{B8E20CD7-BAC2-4820-9AA6-1060B3AF25E2}\DISPLAYNAME = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\SEARCHSCOPES\{B8E20CD7-BAC2-4820-9AA6-1060B3AF25E2}\URL = http://www.baidu.com/s?wd={searchTerms}&ie={inputEncoding}&oe={outputEncoding}&bar=13&tn=jytxz_cb
  • HKEY_LOCAL_MACHINE\SOFTWARE\BAIDU\BAIDUTOOLBAR\CH
  • HKEY_LOCAL_MACHINE\SOFTWARE\BAIDU\BAIDUTOOLBAR\ID = jytxz_cb
  • HKEY_LOCAL_MACHINE\SOFTWARE\BAIDU\BAIDUTOOLBAR\IDTMP
  • HKEY_LOCAL_MACHINE\SOFTWARE\BAIDU\BAIDUTOOLBAR\QDMCMC = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\APPID\BARBROKER.EXE\APPID = {7A33CE9E-4F33-4B4E-B263-6AEEAB6C3DC2}
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\INPROCSERVER32\THREADINGMODEL = Apartment
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{5BECD27B-DCF5-4DEF-B066-486A47245C03}\APPID = {7A33CE9E-4F33-4B4E-B263-6AEEAB6C3DC2}
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{77FEF28E-EB96-44FF-B511-3185DEA48697}\INPROCSERVER32\THREADINGMODEL = both
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{A7F05EE4-0426-454F-8013-C41E3596E9E9}\INPROCSERVER32\THREADINGMODEL = Apartment
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{B580CF65-E151-49C3-B73F-70B13FCA8E86}\INPROCSERVER32\THREADINGMODEL = Apartment
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E5D5D4A1-17F0-41D7-B1C6-0979F91E6F46}\INPROCSERVER32\THREADINGMODEL = Apartment
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{E6460B30-74FA-4737-93CD-DA95C1BE4F2E}\SHELLFOLDER\ATTRIBUTES = 10
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{2923508C-9425-4A61-B9CE-A98239055916}\TYPELIB\VERSION = 1.0
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{4C2BFEC9-F03C-4F74-932E-5723E603B4AC}\TYPELIB\VERSION = 1.0
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{7EF05EFF-0E62-4040-8D81-73A10D8DE60F}\TYPELIB\VERSION = 1.0
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\INTERFACE\{D158174C-004B-4A2E-94[private subnet]C60D2}\TYPELIB\VERSION = 1.0
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\LOW RIGHTS\ELEVATIONPOLICY\{7A33CE9E-4F33-4B4E-B263-6AEEAB6C3DC2}\APPNAME = BarBroker.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\LOW RIGHTS\ELEVATIONPOLICY\{7A33CE9E-4F33-4B4E-B263-6AEEAB6C3DC2}\APPPATH = %ProgramFiles%\Baidu\Toolbar
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\LOW RIGHTS\ELEVATIONPOLICY\{7A33CE9E-4F33-4B4E-B263-6AEEAB6C3DC2}\POLICY = 3
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TOOLBAR\{B580CF65-E151-49C3-B73F-70B13FCA8E86} = 12
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{77FEF28E-EB96-44FF-B511-3185DEA48697}\ID = bdbar
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{77FEF28E-EB96-44FF-B511-3185DEA48697}\NOEXPLORER = 1
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BAIDUBARX\DISPLAYICON = "%PROGRAMFILES%\Baidu\Toolbar\rc.dll",0
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BAIDUBARX\DISPLAYNAME = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BAIDUBARX\DISPLAYVERSION = 2.0.19
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BAIDUBARX\ESTIMATEDSIZE = 5204
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BAIDUBARX\HELPLINK = http://www.baidu.com/search/sobar.html
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BAIDUBARX\PUBLISHER = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BAIDUBARX\UNINSTALLSTRING = "%PROGRAMFILES%\Baidu\Toolbar\BarBroker.exe" -runasAdmin -SVCUninstall
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BAIDUBARX\URLUPDATEINFO = http://toolbar.baidu.com/

Symptoms

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Method of Infection

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

Removal

Please use the following instructions for all supported versions of Windows:


1. Disable Windows System Restore. For instructions, please refer to: http://www.mcafee.com/us/downloads/free-tools/disabling-system-restore.aspx

2. Update your McAfee Anti-Virus product to the latest version (when possible), and ensure the latest DAT and Engine and any applicable EXTRA.DATs are installed.

3. Run a full system scan. (On-Demand Scan)

4. Reboot, as soon as it is convenient, to ensure all malicious components are removed.

Variants