Zemana Anti-Malware is indeed a superb second opinion On Demand scanner. If you want to submit the detections you could run the McAfee Getsusp Tool, simply enter your email under (Preferences) in the Getsusp UI, before scanning. They should be added to the McAfee Global Threat Intelligence Base.
You can obtain it from Here; Anti-Spyware/Malware & Hijacker Tools
McAfee now offers a (Pledge) to their customers with a Active subscription/with Auto Renewal activated.
Please read; https://community.mcafee.com/message/432478#432478