Trojan.Click2.53227

Technical Information

Malicious functions:

Creates and executes the following:

<SYSTEM32>\win\pptv.exe
<SYSTEM32>\win\good.exe

Executes the following:

<SYSTEM32>\attrib.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*.url" +R +S
<SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\╫└├ц\Internet Expleror.lnk" /p everyone:R
<SYSTEM32>\attrib.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\*.lnk" +R +S
<SYSTEM32>\reg.exe add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel" /v {871C5380-42A0-1069-A2EA-08002B30309D} /t REG_DWORD /d 1 /F
<SYSTEM32>\attrib.exe "%ALLUSERSPROFILE%\╫└├ц\╨б╙╬╧╖.lnk" +R +S
<SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\├т╖╤╡ч╙░.url" /p everyone:R
<SYSTEM32>\wscript.exe "<SYSTEM32>\win\createcs.vbs"
<SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\╨б╙╬╧╖.url" /p everyone:R
<SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\╫└├ц\╨б╙╬╧╖.lnk" /p everyone:R
<SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Expleror.lnk" /p everyone:R
<SYSTEM32>\wscript.exe "<SYSTEM32>\win\kuku.vbs"
<SYSTEM32>\cmd.exe /c ""<SYSTEM32>\win\3.bat" "
<SYSTEM32>\wscript.exe "<SYSTEM32>\win\pp.vbs"
<SYSTEM32>\wscript.exe "<SYSTEM32>\win\1.vbs"
%WINDIR%\regedit.exe "<SYSTEM32>\win\hk.reg"
<SYSTEM32>\attrib.exe "%ALLUSERSPROFILE%\╫└├ц\Internet Expleror.lnk" +R +S
<SYSTEM32>\attrib.exe "%ALLUSERSPROFILE%\╫└├ц\├т╖╤╡ч╙░.lnk" +R +S
<SYSTEM32>\reg.exe Add "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel" /v "{871C5380-42A0-1069-A2EA-08002B30309D}" /t "REG_DWORD" /d "1" /f
<SYSTEM32>\reg.exe Add "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu" /v "{871C5380-42A0-1069-A2EA-08002B30309D}" /t "REG_DWORD" /d "1" /f
<SYSTEM32>\reg.exe add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu" /v {871C5380-42A0-1069-A2EA-08002B30309D} /t REG_DWORD /d 1 /F

Sets a new unauthorized home page for Windows Internet Explorer.

Modifies file system :

Creates the following files:

%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwx25b.dun
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwx25a.dun
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwutil.dll
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwx25c.dun
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\msicw.isp
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\isignup.exe
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\inetwiz.exe
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwhelp.dll
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwdl.dll
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwconn2.exe
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwip.dun
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwtutor.exe
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwrmind.exe
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwres.dll
%PROGRAM_FILES%\Intornet Exp1orer\MUI\0409\mscorier.dll
%PROGRAM_FILES%\Intornet Exp1orer\IEXPLORE.EXE
%PROGRAM_FILES%\Intornet Exp1orer\iedw.exe
%PROGRAM_FILES%\Intornet Exp1orer\SIGNUP\INSTALL.INS
<SYSTEM32>\win\createcs.vbs
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\fenlei[1].htm
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\index1[1].html
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\phone.ver
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\phone.icw
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\msn.isp
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\state.icw
%PROGRAM_FILES%\Intornet Exp1orer\HMMAPI.DLL
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\trialoc.dll
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\support.icw
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwconn1.exe
<SYSTEM32>\win\mm.ico
<SYSTEM32>\win\hk.reg
<SYSTEM32>\win\kuku.vbs
<SYSTEM32>\win\qm.ico
<SYSTEM32>\win\yx.ico
<SYSTEM32>\win\taobao.ico
<SYSTEM32>\win\qq.ico
<SYSTEM32>\win\qq2010.vbs
<SYSTEM32>\win\360安全卫士.lnk
<SYSTEM32>\win\mediaplayer_icon.gif
<SYSTEM32>\win\mn.htm
<SYSTEM32>\win\good.exe
<SYSTEM32>\win\cc.vbs
<SYSTEM32>\win\1.vbs
%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Expleror.lnk
<SYSTEM32>\win\pp.vbs
<SYSTEM32>\win\3.bat
%APPDATA%\Microsoft\Internet Explorer\Quick Launch\РЎУОП·.lnk
%PROGRAM_FILES%\Intornet Exp1orer\Connection Wizard\icwconn.dll
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\index1[1].html
%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Гв·СµзУ°.lnk
<SYSTEM32>\win\腾讯QQ2010.lnk
<SYSTEM32>\win\暴风影音.lnk
<SYSTEM32>\win\zq.ico
<SYSTEM32>\win\迅雷.lnk
<SYSTEM32>\win\pptv.exe
<SYSTEM32>\win\yx.htm
<SYSTEM32>\win\vd.htm

Sets the 'hidden' attribute to the following files:

%APPDATA%\Microsoft\Internet Explorer\Quick Launch\РЎУОП·.lnk
%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Гв·СµзУ°.lnk
%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Expleror.lnk

Deletes the following files:

%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\index1[1].html
<SYSTEM32>\win\good.exe

Network activity:

Connects to:

'fz##isi.com':80
'www.78##.com':80
'localhost':1036

TCP:

HTTP GET requests:

fz##isi.com/fenlei.htm
www.78##.com/index1.html

UDP:

DNS ASK fz##isi.com
DNS ASK www.78##.com

Miscellaneous:

Searches for the following windows:

ClassName: 'RegEdit_RegEdit' WindowName: ''
ClassName: 'MS_AutodialMonitor' WindowName: ''
ClassName: 'MS_WebcheckMonitor' WindowName: ''
ClassName: 'EDIT' WindowName: ''
ClassName: 'Shell_TrayWnd' WindowName: ''
ClassName: '' WindowName: ''

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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Technical Information

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