Hey Seeker:
Another note to consider is that IMGBurn, although it is a great Free program and is generally considered safe by major AV companies, it has some OTHER issues. I've mentioned that on a couple of posts here on WindowsForum before.
Specifically, if you are running Windows7 SP1, there is a known conflict with the Dell SATA disk drivers, which are frequently used for both the hdd and the internal CD/DVD drive. It took me over 10 months to track this problem down on my front-line production computer! I had BSODs occurring at an ever-increasing alarming rate up to several a day. After posting Dump files on another Forum, I had help from one of their Senior MS Analysts with access to internal Windows coding tools that identified the IMGBurn driver as the culprit behind my BSODs. It turns out, at least on Dell's that this is a known problem by Microsoft and they have it in their knowledgebase. The story I was told was that Microsoft has contacted the guys who author IMGBurn about this problem previously and asked them to fix it, and since they are Freeware guys using GPL it takes them a lot longer to fix this type of problem than would a giant Company like Microsoft who can put a whole floor of programmers to work on the problem and get it fixed in a few weeks.
The fix for me was, use IMGBurn all you want, but you must
IMMEDIATELY uninstall it and reboot before returning your PC to normal operating mode. I went a step further, and rebuilt my whole system back on Vista (from Win7) to it's Factory configuration. I reinstalled IMGBurn, and voila, no BSDs. So, I can now leave IMGBurn on my Vista configured PC permanently as it doesn't have the same problem with the Dell device drives for SATA that it does in Win7! However, I do miss some features of Win7 I grew to like. I was thinking of re-doing my PC to Win7 again, and just have to deal with the reinstall-per-use of IMGBurn when I need it, and that's not everyday. But, I think it will be a lot more fun to build up a Win8.1 system on another hdd and test the IMGBurn driver and see whether those guys fixed their problem or not.
Now that my story was told, I agree with Mike that when downloading the IMGBurn program, you need to d/load from their site only or from CNET or Softonic; however on those 2 sites, they are now bundling lots of "sneak-in-ware" so you have to make sure it is unchecked or declined prior to download. Also, I've been running into that
PUP:Open.Candy spyware on a lot more of my Customers computers in the last few weeks.
It almost always comes in when people install the various "Free" Games toolbars. If there are Games on your PC, and you are using it for serious computing, you are running a compromised environment IMO.
Take all the Games and Toolbars of any kind out of your PC and Registry and rescan with any of the AV tools you mention (especially MBAM) and you should get rid of any False Positives on IMGBurn.
The only toolbar in existence that I can say for sure is Safe is the Google Toolbar--all the rest contain some form of spyware, whether your AV scanner picks it up or not.
Cheers!
BIGBEARJEDI