Hi Jadee,
I don't think "All Restricted Applications Packages" is anything that you need to get rid of.
Please see this.
I find this on my PC as well. You may just be gun shy after your previous experience.
Be sure to completely remove McAfee, by using its "removal" tool, available from McAfee.
Download a free copy of MalwareBytes, and scan your PC . First set it to "Scan for Rootkits.
Let it remove all that it detects. If you have any malware, it will surely find it.
Good luck, Glen