Most of the well known specialized tools we use against malware are written by Security Experts/Security Colleagues at various security forums, like Sysnative, so they can be trusted. SleepyDude is one of these Experts, and his tool is really very helpful when we deal with disk issues.
False detections by antivirus programs for legitimate programs/files are not uncommon for a variety of reasons. Either have your antivirus ignore the detection or temporarily disable it until you download and run the tool.
By the way, your post above includes personal information (email address) which has to be removed.