Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'psdc.exe' = '"%APPDATA%\psdc.exe"'
- [<HKLM>\SYSTEM\ControlSet001\Control\Print\Providers\systems] 'Name' = '"%TEMP%\2.tmp"'
Malicious functions:
Injects code into
the following system processes:
- <SYSTEM32>\spoolsv.exe
Terminates or attempts to terminate
the following user processes:
- iexplore.exe
- firefox.exe
- chrome.exe
Modifies file system :
Creates the following files:
- %WINDIR%\Temp\3.tmp
- %TEMP%\4.tmp
- %TEMP%\2.tmp
- %APPDATA%\psdc.exe
- %TEMP%\1.tmp
