Automatic weblinks from scanned doc

I've recently noticed a strange occurence while scanning documents into Acrobat 9.0 standard. Adobe does it's thing beautifully in creating PDF files from my Xerox DocuMate 250, however, it is inserting weblinks (or hyperlinks) for most dollar amounts. There are no links to words, sentences, or other miscellaneous numbers (i.e. dates, account numbers, time, check numbers, etc.). It appears to be only for dollar amounts (X,XXX.XX). Is this because of the decimal point or what? More importantly, how do I avoid this. By the way, the link is "http: [the dollar amount]", so it's not going to an actual website or anything...any ideas?

Thanks