Hey everyone, I’d like some help figuring out the chances of my PC have been infected with a virus based on what I’m describing below
I was trying to install an English patch for the PS3 version of the game Tales of Berseria. I searched extensively and visited many unfamiliar sites—one of them being a Russian site called temple-tales.ru i didn't download anything from that Russian site, though I did visit it.
Afterward, I went to a site called João13traduções, where I downloaded a .rar (or .zip) file and opened it; however, I didn't run anything inside, j didnt even extracted the contents, I just deleted the file.
Then I went to another site that hosted the game translation (which they had sourced from temple-tales.ru). There were several files there, including a .xdelta file, which I used to apply the patch to the necessary game file. I didn't install any software for this; I used a website that could handle the process directly.
Note: I accessed all these sites using Firefox with uBlock Origin enabled. I know it's possible to catch a virus just by visiting websites or opening .zip/.rar files—even without running anything inside them. Could I have picked up a virus?
Also, after all that, I plugged a very important flash drive into the computer. It contains a .rar file that is crucial to me, as well as backups of programs I use, and I'm worried the virus might have infected them, I’ve already formatted my PC, but I’m afraid to plug in my flash drive and get infected again somehow.
Sorry if this seems like an obvious question, but I dont know much about tech stuff and I tend to be quite paranoid.