picked up malware from amazon

Although hate ordering from amazon for multiple reasons, had to yesterday. I was checking out and it asked me to add-on to my browser (Firefox) an add-on about delivery (since they never deliver as instructed and rarely get my packages I downloaded the add-on but went to Firefox to get it). I scanned with Malwarebyts shortly after and it found a PUP and quarantined it.

I immediately tried to post but every time I attached the FRST additon.txt I would get error message:


Sorry, you have been blocked
You are unable to access techsupportforum.com
Why have I been blocked?

This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.
What can I do to resolve this?

You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.

Cloudflare Ray ID: 57f9755bbd99fdb1 Your IP: 174.21.149.170 Performance & security by Cloudflare

A different number later:

Cloudflare Ray ID: 57fe01a01a10fda5 Your IP: 174.21.149.170 Performance & security by Cloudflare

Then I tried to post without Addition.txt and pasted the FRST.txt and got similar error message without number.

So, I can't seem to post any of the FRST results, without being barred from posting.

I do think I have a thumb drive with windows 10 on it.

Attached Thumbnails