alert antivirus ws.malware.2

hi, srry i use english translate

 

I use norton antivirus in windows 8 64 bits and when i install the program sunat 41.6 mb

[Removed]

 

norton shows two alert

http://img203.imageshack.us/img203/1585/eh1y.jpg

 

¿why?

thanks

 

 

 

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