From Foolish IT:
D7 is a tool for PC technicians to aid in many tasks and provide a uniform procedure for technicians to follow. It has many capabilities and many uses including offline and live malware removal assistance, offline registry editing, data backup and restores CPU or RAM stress testing, information gathering and quality assurance uses. D7's malware scan functionality is designed to show you what D7 doesn't recognize, by whitelisting known good items, and automatically deleting known bad items. From there, D7's Malware Scan merely shows you what is left after the whitelisting or blacklisting is applied. From there, you have the option to whitelist, blacklist, delete, rename, ignore Google, or whatever you want with the results.
What's new in this version:
Version 7.3.27 fixes a recent bug where custom malware apps were showing up on the maintenance page after an update.