It looks like it may have been McAfee's and it's time to do a little tidying up.
If you already have this on your desktop, please ignore the download instructions.
Please download OTL ... by Old Timer . Save it to your Desktop.
- Right click on OTL.exe and select "Run As Administrator..." to run it. If prompted by UAC, please allow it.
- Press the CleanUp button.
- When done, you will be prompted to reboot your system to finish file removal, please select OK to reboot your computer.
You can now delete DDS.SCR and any other remaining tools we used if they remain on your Desktop.
As far as I can see, your computer looks clear of infection.
Please read the article below which will give you a few suggestions for how to minimise your chances of getting another infection.
If you have any questions or require additional malware help, please let me know.