Firefox Conundrum

My company's security guy is finding Firefox installed on servers and it's not allowed. I deleted all instances of both the word Firefox and the word Mozilla. if I do a find / -iname "firefox" nothing returns but his security scanner is still finding it. In desperation I turned to Webmin to see what I could see. An example is found below:

Attachment 3617

However, when I click to view the owner,

I am told this: Failed to open /usr/bin/firefox :

So, I'm confused, how do I totally rid myself of this beast so we can pass the security scan?

Thanks In Advance!