SMS virus when launching any file downloaded from the network

Question

SMS

Good afternoon, colleagues.

Faced with a problem, users complain that when downloading the trial version of the program from our website and then launching it, they are prompted to send SMS. We, of course, don't do that. Moreover, the user with whom he last spoke has Opera, not the most leaky browser for add-ons, etc.

Google search is full of Windows blockers, same number. Poke your nose into a link on the topic, please, if you come across.

Thank you!

Answer 1

Ask if download another program any requests sms? Let's say the same adobe reader, or ask Miranda to download for the test. Can some worm proxies on the client's computer?