Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\SMSC] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Creates and executes the following:
- %WINDIR%\system\smsc.exe
Modifies file system :
Creates the following files:
- %WINDIR%\system\smsc.exe
Sets the 'hidden' attribute to the following files:
- %WINDIR%\system\smsc.exe
Deletes itself.
Network activity:
Connects to:
- 'ra#.#pv2.info':51555
- '74.##5.232.51':80
TCP:
HTTP GET requests:
- 74.##5.232.51/
UDP:
- DNS ASK ra#.#pv2.info
- DNS ASK www.google.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'AIM_CSignOnWnd' WindowName: ''
- ClassName: 'mIRC' WindowName: ''
