Technical Information
Malicious functions:
Creates and executes the following:
- "%TEMP%\udujrz.exe" (downloaded from the Internet)
Executes the following:
- <SYSTEM32>\cmd.exe /c "%TEMP%\xlcwlex.bat"
- <SYSTEM32>\ping.exe 127.0.0.1
- <SYSTEM32>\cmd.exe /c "%TEMP%\gmqhaii.bat"
- %PROGRAM_FILES%\Internet Explorer\IEXPLORE.EXE http://www.go##00.cn/index3.htm
Modifies file system :
Creates the following files:
- %TEMP%\udujrz.exe
- %TEMP%\vvxaop.bat
- %TEMP%\xlcwlex.bat
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\tt[1].php
- %TEMP%\fjgbaf.exe
- %TEMP%\xiadea.bat
- %TEMP%\gmqhaii.bat
Deletes the following files:
- %TEMP%\buoltuqe.bat
- %TEMP%\iogcviwg.bat
Deletes itself.
Network activity:
Connects to:
- 'localhost':1038
- 'www.go##00.cn':80
- 'localhost':1035
- 'www.10##u.info':80
TCP:
HTTP GET requests:
- www.go##00.cn/index3.htm
- www.10##u.info/tt.php
UDP:
- DNS ASK www.go##00.cn
- DNS ASK www.10##u.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: '' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
