SMS claiming to be from 1-910-379-8293 as spam to visit "www (dot is here) rushcashsite [another dot here] c o m" (to get original name, alter string: Remove all whitespaces and remove all content in square brackets and parens including the square brackets and parens.
According to http://www.area-codes.com/exchange/exchange.asp?npa=901&nxx=379 the area code and prefix are for Country=US, State=TN, County=Shelby, City=Memphis over carrier="BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL".
What is funny, is the allocation claimed is land-line, and SMS from landline are uncommon. This suggests this SMS "from" phone number is likely forged, but may be forged to a number they use for land-line calls.
I did not try to call this number to find out who they are.