Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\abc2.0] 'ImagePath' = '%TEMP%\~abc5Z7Z9.sys'
Malicious functions:
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system:
Creates the following files:
- %TEMP%\~abc5Z7Z9.sys
Sets the 'hidden' attribute to the following files:
- %TEMP%\~abc5Z7Z9.sys
Deletes the following files:
- %TEMP%\~abc5Z7Z9.sys
Miscellaneous:
Executes the following:
- '<SYSTEM32>\cmd.exe' /C regsvr32 /u /s igfxpph.dll & reg delete HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers /f & reg add HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers\new...
- '<SYSTEM32>\regsvr32.exe' /u /s igfxpph.dll
- '<SYSTEM32>\reg.exe' delete HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers /f
- '<SYSTEM32>\reg.exe' add HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers\new /ve /d {D969A300-E7FF-11d0-A93B-00A0C90F2719}
