UserAgent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36

Steps to reproduce the problem:
1. https://cdn15.acloudimages.com/36/template/pu1473410272.pdf
2. this was embedded on a page and opened unwanted popups
3. could lead to virus,malware,spyware etc

What is the expected behavior?
display the pdf and not allow popups

What went wrong?
popups 

Did this work before? N/A 

Chrome version: 54.0.2840.99  Channel: stable
OS Version: 10.0
Flash Version: Shockwave Flash 23.0 r0

file is attached
 

Deleted: pu1473410272.pdf 12.6 KB

pu1473410272.pdf 12.6 KB Download