Best Way to Get Rid of Trojan ELF.KingRoot-A????

Hi, I Recently Rooted My Kyocera c6530 with KingRoot, I Had Also Installed BusyBox for a Different App Previously, I Also Installed KingUser, but Immediately Uninstalled Because I Read That SuperSU Was Better and That People Didn't Really Like Having King Rootor User on Their Smartphone, Anyways, I Downloaded Titanium Backup So I Could Flash a Custom ROM (Which I Haven't Found D a Great One or Even a Definite One, Any Suggestions?), Later When I Was Making a Backup of My TB on My SD Card, My PCs Antivirus Program Said I Had PUP\:ELF.KingRoot-a 13 Total Infected Files. I've been doing research for 3 days now and am just so wary now about downloading Anything that I can't seem to be able to decide on anything to use to make sure I Completely wipe this virus out. Also, I realize I need to uninstall the original file with the virus in it, but I'm not sure which app it came from, BusyBot, KingRoot or KingUser, and if I Do uninstall KingRoot,. will my phone go back to its original state? Can I just factory reset it back to new? I don't really care if I lose apps or music, I already had backups of those. And lastly, is my SD card now obsolete, or can that be cleaned?

Thank you for any help, tips, knowledge in general, ahead of time!