I'm getting anywhere between 4-12 of these popup messages (with varying urls) from Avast every time I boot up my computer. I've already tried scanning with several different antivirus/malware removal programs, and none of them can detect any issues. From what I can see in other topics, this is a fairly common problem at the moment, so I hope it can be resolved without too much trouble.
I've attached all the requested logs. Any help would be greatly appreciated!