After Every CLEAN Wipe my APP Store in a Standard Account Downloads Weird Software Automatically, EVERY TIME!!

Question

Hello everyone,
I have a very weird situation that is going on that keeps happening to me and has caused many "Weird" situations on my Retina MBP and other Mac's that I own.  I did have some of this in another thread, but most people simply don't think what I am describing is really happening, etc.
To date I have spoken with many Mac Genius's at multiple Apple Stores, I have spoken with many Level 2 Apple Care Rep and now have an Apple Certified IT person that visits my house once or twice a week trying to figure out what is going on.
Anyway....
I will give a quick example and if anyone can explain this to me or has had a similiar experience I would love to hear back!! .....
So I have about 6 macs for my current and past business.  Plus I always love grabbing the newest technology.  That said this "Problem" occurs with every Mac I own.  Even to a brand new MBP Retina that no one has had access to.  I keep Firmware PW's on, I only use Eithernet connections, I have a $600 Hardware Firewall configured to let nothing in (No VPN's, etc)... obviously have sharing off, **** I don't even use Bluetooth.
Anyway when I wipe the drive I do it like this...
1.) Take out both the MAC HD and Recovery Partion....
2.) I have 50 MBPS Download Speed so Internet Recovery is very quick.  I go through the normal process.
3.) Once I have reached the new recovery partition from the Internet Recovery I partion the SSD a couple times in different formats and then go back to the normal Journaled that I will be using for my single partioned SSD
4.) Then I install and go through all the normal steps, expect I skip everything that I can.  I don't add location services, I set time manually and I don't sign into iCloud as this will be my Admin Account.  I normally just call the account Main or Admin.
5.) I check for updates and install any that might have not been included in the most recent Internet Recovery.
6). In the Admin  Account I set a tough PW and then begin with all the security options.  Again all sharing off, Firewall on, Wifi Off and requires Admin Access to Turn on, No Peer-to-Peer Networking without Admin Access, Bluetooth Off, Java and Extensions turned off in Safari, etc.  You name it I have done it as far as the GUI goes.  I am certainly no expert in Terminal, but can make my way around for some things.
7.) I create a Standard Account "The one in which I will conduct 99% of my business in." Again I create a strong PW for this account and confirm that the security settings that I setup in Admin match those of my Standard Account.
HERE IS WHERE THINGS GO WRONG...
8.) I go into options and login to icloud.
HERE IS WHERE IT IS ABSOULETLY WRONG...
911) I login to the apple store as I want to dowlonad some of the simple apps so I can go to work.  IMMEDIATELY, it starts downloading a program called "Mountain" ... please don't confuse this with Mountain Lion (You can see it listed second in the APP Store search "Mountain")... when I look down at my Launchpad bar without hitting anything the 2.1MB file is downoading and then dissapears from my launchpad.
** Also as this is going on "storeagent" with the linux exec box icon next to it shows up saying "storeagent is attempting to install software to your computer"  It does ask the for Admin User and PW, but no matter what I hit this "Mountain APP" downloads.
When I first noticed this I thought this was legit, well it certainly is not.  I have never purchaed that "APP" however it does show up in my APP store Purchaes.  The gateway is obviously not doing it's job and FURTHERMORE I don't have any of the options to "Automatically Download New Apps, etc."  I simply just check for updates manually everyday as it is a 2 second process and Mounain Lion doesnt check automatically until every 7 days.
Here is a Screen Shot...
Sorry for the long post... Anyway experiencing the same thing?  I can redo my drive over and over again... I have ever purchased a new Mac Book Air a year ago to see if it would happen and the problems eventually started and fairly quickly.  The weird thing also is that I have done wipes and renistalls in all sorts of different locations.
So all this said... how could it not be in the EFI or on the machine some how?
Thanks guys... I hope someone has experienced a similiar experince!!! .... as the Mac Store and Apple Care have been of no help!! ... and with a problem like this I think it is way above a level 2 Mac specialist head

Answer 1

Hey etresoft,
I need that firewall for VPN Tunnels.  These are not setup yet, but in order to work from home... outside our office, this is a requirement.  Money is not really an issue and I do always back up kids / family photos.  I have two Thunderbolt backups attached to the Monitors.  So the 4TB with Raid 0, was cut down to 2TB and then I have another more movable / durable one that piggybacks off that.
I am considering the new Apple ID, the problem is I have a ton of Apps and a TON of Moview / TV Shows that have been downloaded over the past years.
The movies are easy enough, but it just ****** me off that I won't just be able to have them in the iClould and put on my Apple TV and have it right there with my Apple ID (My 2 year old loves Tom & Jerry ) 
It might come to the new Apple iD with minimal security, but being a partner in a business that runs the Internet Marketing team... we have very sensitive data that is stored.  That said large email list and many other items that make us money and the ability to run a successful business is important to protect.  Apple has these security mesaures in place for a reason and really the bottom line is I want to get to the bottom of what is causing this.
If you don't believe me, etc... that is fine.  I did start a new forum as you said and I am simply looking for people to throw some feedback my way, if they have any.
When you say thing like "I suspect you aren't telling the Full Story." it is upsetting because I am trying to be as detailed as possible and why would I ever be typing on this forum unless I was just looking for some feedback.
I did start my own forum, but please don't acuse me of not telling the truth or the full story as others were in the last forum.  That was a bad thread to jump in on, as it started out way more extreme than what I am trying to explain.
Anyway...
I have never posted on this forum until recently... and I promise you I am telling you the full story and I am simply looking for feedback.  This is not fun for me.  I would rather be running the business 100% and not have to worry about this and spend time on forums that eat into my day.
Thanks.