upcoming animator here, i have a ton of building plugins and i have been seeing this “antivirus” and “welding” script and i dont know if its safe or not, the entire script is this:
–Uploaded by DevForum on 12/8/2019
–Editted and collaborated on 1/2/2020 by KinqAustinn
local RobloxStudioAntiVirus=“enabled”
the script is the same for antivirus and welding
yeah
Antivirus scripts that you haven’t put in your project are most likely viruses.
Be sure to enable text wrapping in Studio Settings to see “hidden code” in your scripts. Most viruses will either insert scripts into your project or insert lines of code into your other scripts.
File → Studio Settings → Script Editor → General → Text Wrapping
Let me know what you find 
, and I can tell you if it’s a virus or not.
found a require script, here it is:
require(5032156830)
I’m pretty sure that’s an unsafe script as that links to [ Content Deleted ] - Roblox.
Which was probably deleted, because it was a virus.
You can check by https://www.roblox.com/library/ + “id”
thanks, i went to the owners of the item and their desc says “no report or else” so thats basically saying its a virus
Feel free to report them, it’ll only trace back to you if they find this post.
Also by going into explorer then filter workspace, you can type “script” and find all the scripts in your game
well its not owned by a real account but i will report the group, also i figured that out a while ago
i have figured out what plugin made these i think, i had an f3x plugin a youtuber recommended and i got it when i didnt know anything about viruses and that was the first one i suspected
so you most likely know the rest of this, the scripts were gone and yeah
havent seen them since