Root always has a UID of zero...that being said usually we see the word root. Strange behavior I guess worth looking into but for a sanity check uid for root equals 0.
On the funny level...as an old school System 7-era Mac guy, I dig that they use 'Virex' as an account name. I just hope the code has little traces of Virex left in it. We moved on to Symantec years ago. Not a great Symantec fan or anything, but it's better than System 7-era Virex.