Abbey National phish, via PDF

I received an interesting Abbey National phish yesterday, that decided, instead of simply pointing me to a URL, they'd try a better method of evading suspicion and phish/spam etc filters.The e-mail arrived from 81.252.149.105, with a PDF (shown left) attached (Dear Abbey Internet Bankiewng Holder.pdf), and the following bit of text;You need to update your account information for more reasons: 1.