i've had both of them as well. its super easy to spoof caller ID/txt source.
the target one URL ends in .tltz.biz - thats a no brainer right there as its not www.target.com
dont even goto the links, the sites themselves have browser based virus installs written into the code.
i did a little writeup that addresses this topic a few months ago. skip down to "software"
http://davidproberts.com/2012/04/09/davidsays-smartpcuse/
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