Mysearch-engine.net

Hello Gianluca,
We do understand your concern. We request you to upgrade to AVG Antivirus 2016 version. Please have a look at this link http://www.avg.com/us-en/download  to download the latest version of AVG Antivirus. Scroll down to your product, and then click Paid version to download the installation file.
Please feel free to contact us for any further assistance.
Thank you.

hello,
i have AVG Antivirus 2013 (2013.0.3532) licensed, but it doesnt recognize a virus that occasionally open one or two  tabs in chrome addressed "http://mysearch-engine.net/". 

Note: my default search engine is not changed and i havent any suspect program installed

Hello Gianluca,
We do understand your concern. We request you to upgrade to AVG Antivirus 2016 version. Please have a look at this link http://www.avg.com/us-en/download  to download the latest version of AVG Antivirus. Scroll down to your product, and then click Paid version to download the installation file.
Please feel free to contact us for any further assistance.
Thank you.