Apparently the ads inject into Firefox, edge, and chrome. Read the above link for full details, can also steal credentials and stop updates. Win 10 Defender detects it.
Tim
talktalkbusiness.net & freenetname
TTB Router, Asus RT-AC68U and ZyXEL VMG1312-B10A Bridge on 80/20 Meg Fibre
Speed Test
Highest Sync: 79993/19661
BQM
talktalkbusiness.net & freenetname
TTB Router, Asus RT-AC68U and ZyXEL VMG1312-B10A Bridge on 80/20 Meg Fibre
Speed Test
Highest Sync: 79993/19661
BQM