Sorry for the delayed response. At McAfee we make sure that the DAT files that are released are complelety tested under multiple environments to make sure that it covers almost all the possible found malware and other suspicious files that could harm computers. Please be informed that our research technicians here at McAfee labs spend most time and effort in evaluating and testing files before they are sent out. So, be sure to install the latest DAT regularly and scan your computer so as the system stays secure and free from viruses or other harmful elements that are found over the internet. Please feel free to get back to us for any information regarding your McAfee product.
McAfee Online Community Moderator