Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\W16Time] 'Start' = '00000002'
Malicious functions:
Executes the following:
- '<SYSTEM32>\cmd.exe' /c ""%TEMP%\DelEx.bat" "
- '<SYSTEM32>\svchost.exe' -k netsvcs
- '<SYSTEM32>\notepad.exe'
Modifies file system :
Creates the following files:
- %TEMP%\DelEx.bat
- <SYSTEM32>\mprdin.dll
- <SYSTEM32>\~100.tmp
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\mprdin.dll.uns
- <SYSTEM32>\mprdin.dll
Deletes the following files:
- <SYSTEM32>\~100.tmp
Deletes itself.
Network activity:
Connects to:
- '21#.#0.114.29':8000
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WINHELP' WindowName: ''
- ClassName: 'Notepad' WindowName: ''
