Trojan" html viewer" keeps recurring on Android 5.1

[AC Question]

Hello, geeks,

The Trojan horse html viewer has for a second time appeared.First time i reset the android, because eset antivirus refused to delete it, saying it is part of the OS.

How can i rid the tablet of it???

Thanks for your attention and help.

 

[Surinder Singh5]

Yes trojan os