Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'jqss.exe' = '<Current directory>\jqss.exe'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Windows Search.lnk
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
Modifies file system :
Creates the following files:
Network activity:
Connects to:
- 'a.##ps2.com':80
TCP:
HTTP POST requests:
- a.##ps2.com/xml/loginx.asp
UDP:
- DNS ASK a.##ps2.com
- '<Private IP address>':1035
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
