I have a Dell L502 laptop, Win7/64. As soon as Combofix is finished downloading it is deleted. If I copy it from an email (sent from my wife's machine), it is also deleted as soon as the attachment finishes downloading. I can download it from the email attachment as a zip file, but as soon as it is extracted it is deleted. I have a copy in CD but my computer will not allow me to copy it to C:\ComboFix folder.
I ran Malwarebytes (Free Trial) and Spybot; Safe mode and normal. Both did not find anything, but there were times where they appeared to "hang/get stuck".
Malwarebytes quit before finishing on the 2nd run.
I ran ComboFix in both Safe Mode and Normal from the CD, total time about 14 mins. It spent about 1-2 minutes at each of Stage 2, 3, 4, 5 and 32. Nothing in the Quarantine file appears to be of any significance.
From what I found from online research, this sounds like a nasty one.
Any help would be GREATLY appreciated.
Thanks in advance.