Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\RavCenter] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- %PROGRAM_FILES%\Rising\Rav\PreScan\CCenter.exe -i
- %PROGRAM_FILES%\Rising\Rav\PreScan\data\RsTray.exe
- %PROGRAM_FILES%\Rising\Rav\PreScan\RsTray.exe
Executes the following:
- <SYSTEM32>\regsvr32.exe /s "<SYSTEM32>\xfsvc.ocx"
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\sc[1].asp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\c[1].asp
- <SYSTEM32>\xfsvc.ocx
- %PROGRAM_FILES%\Rising\Rav\PreScan\CCenter.exe
- %PROGRAM_FILES%\Rising\Rav\PreScan\RsTray.exe
- %PROGRAM_FILES%\Rising\Rav\PreScan\data\RsTray.exe
Deletes the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\c[1].asp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\sc[1].asp
- %TEMP%\~DFF500.tmp
Network activity:
Connects to:
- 'vo#.#iuza.com':80
- 'localhost':1036
TCP:
HTTP GET requests:
- vo#.#iuza.com/incs//c.asp?03######
- vo#.#iuza.com/incs//sc.asp
UDP:
- DNS ASK vo#.#iuza.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
