How I made it: In the software of the router, through which you went online, was a vulnerability. I used it... If you interested you can read about it: CVE-2019-1663 - a vulnerability in the web-based management interface of the Cisco routers. I just hacked this router and placed my malicious code on it. When you went online, my trojan was installed on the OS of your device. After that, I made a full backup of your disk (I have all your address book, history of viewing sites, all files, phone numbers and addresses of all your contacts).