Technical Information
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
the following user processes:
- iexplore.exe
- <File name>.exe
Modifies file system
Creates the following files
- <LS_APPDATA>\microsoft\windows\<INETFILES>\content.ie5\caasbycl\error[1].htm
Substitutes the following executable files
- <Full path to file>
Moves itself
- from <Full path to file> to <Full path to file>.bak
Network activity
TCP
HTTP GET requests
- http://hi.##idu.com/aegifjftrggluze/item/be185dc989cae4f4984aa0df
- http://im.##idu.com/search/error.html
UDP
- DNS ASK hi.##idu.com
- DNS ASK im.##idu.com
Miscellaneous
Searches for the following windows
- ClassName: 'AdobeReaderSpeedLaunchCmdWnd' WindowName: ''
- ClassName: 'Acrobat Viewer' WindowName: ''
