Three of my 7z archives that I download from MEGA are being detected as Wacatac or Phonzy by Windows Defender

[XPR_]

This started at 1:51 PM, when I downloaded one of my 7z archives from MEGA with Brave Browser, and when the download completed, it was immediately detected as "Trojan:Script/Wacatac.B!ml". Every other file I download in MEGA except for three 7z archives is not detected. Another detection that has come up for one other file is "Trojan:Script/Phonzy.A!ml".After that, to see if it was just those files, I did something where I made a completely different 7z archive, uploaded it to MEGA, and re-downloaded it, and it was not detected. I already tried to update Windows Defender's virus definitions, b

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