globalroot\systemroot\system32\ESQUL.dll error

Please help me remove this file from my computer: I am receiving a Bad Image error when I try to open IE or firefox - globalroot\systemroot\system32\ESQULxggndvuutijyrcwuefjdqvckpgdcolc.dll is either not designed to run on Windows or it contains an error.  After I click OK, IE starts up and all appears to be well, after some reseach it seem to be a virus of some kind. How lethal is this, are my passwords to various sites, computer etc or my online banking info in jeapardy?

 

See attached log: