Macbook Pro Retina webcam light turns on when mounting or unmounting a program?

Hi, recently, I came across a strange issue. When mounting or unmounting a program installer, the green webcam light on my Macbook Pro flashes. I have a retina Macbook Pro 15", if that matters at all, with the highest possible specs. Anyone else have anything similar? Or know how to fix it?

And it's only for like, a second. Not even.

Here's a video of the issue, so you know what I'm talking about.

EDIT: Strangely enough, it seems to have stopped... but, does anyone know what the **** just happened?

 

Wanna know what's strange? Just before it, I posted a rant about this article on facebook. http://www.wired.com/threatlevel/2014/03/webcams-mics/

It's almost too coincidental.

 

I know I am now. I'm just worried it's something a bit worse than the NSA. I don't recall installing anything risky recently, but yeah. I'm tempted to do a reformat and reinstall, just to be on the safe side.

 

Incase the image doesn't show

Uh...?

And, it doesn't do it anymore, as I said.

 

It's a 100% personal use computer. Should I go forward with the reinstall process?

Also, I bought it new from the apple store, and formatted it once already, on christmas. My worry is, will formatting degrade the SSD? I need this laptop to last me 6 years or so (Hence why I went all out)

Something I should mention, I tried logging into my bank account on the computer, basically baiting it to try and come out, then have been monitoring it like a hawk. I did this last night, and haven't gotten locked out of my account nor has the balance changed aside from things bought myself. So, I'm not so sure if this is a keylogger or someone accessing my machine, but rather a technical glitch.

 

Sorry for double posting, but I figured I'd update.

I ultimately decided to format, but now I'm worried about something. Do you guys think my external and dropbox were affected by whatever I had, if I had something? Or should it be safe?

I ran a virus check the other day and it came up clean, so.

 

To even log into my bank account you need a number it texts my phone, so I'm not that worried. And if it gets emptied I don't keep much in there anyway.

And I don't recall installing any malware that I was unaware of. Only things I've installed on OSX outside of the App store is dropbox, utorrent, better touch tool, the adobe suite, sophos, and... I think that's it.

Which is why I'm pretty sure that what happened isn't that I was being monitored, and rather that there was a weird messup. Who knows, I'm going to the apple store this monday to get my screen fixed (Dead pixel) so I'll show them the video and see if they know anything about it.