Another  attack by cybercriminals on customers of the mobile phones network - Play.

This time the cybercriminals are trying to infect our electronic equipment. The e-mail is sent to our postbox with the counterfeit invoice, after downloading the attachment we also download a virus "Trojan-Downloader.JS.Agent". The virus can download the ransomware software, encrypting victim's personal data to  extort money. 

There is a list of advice at PLAY website on how to recognize the real invoice.

In this case, the first thing that should arouse our vigilance is an e-mail address of the sender - no-reply@play4.pl. Moreover, the message is not digitally signed. PLAY network also posted information on how to recognize the electronically signed message correctly.