Technical Information
Malicious functions:
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
- Windows Task Manager (Taskmgr)
Executes the following:
- '<SYSTEM32>\taskkill.exe' /f /im explorer.exe
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system:
Creates the following files:
- C:\ddsh\mbr.exe
- C:\ddsh\sh.exe
- C:\ddsh\ddsh.exe
- %TEMP%\1.tmp\2.tmp\3.bat
Miscellaneous:
Searches for the following windows:
- ClassName: 'EDIT' WindowName: ''
- ClassName: '' WindowName: ''
Creates and executes the following:
- 'C:\ddsh\sh.exe'
- 'C:\ddsh\ddsh.exe'
Executes the following:
- '<SYSTEM32>\cmd.exe' /c ""%TEMP%\1.tmp\2.tmp\3.bat" c:\ddsh\sh.exe"
- '<SYSTEM32>\reg.exe' add "hkcu\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v disabletaskmgr /t REG_DWORD /d 1 /f
