Interesting. Try upload it to these sites to scan:
https://www.hybrid-analysis.com/
http://virusscan.jotti.org/
http://www.virscan.org/
https://www.virustotal.com/
https://www.metascan-online.com/

Zaidy036 wrote:
I have Googled but cannot find an answer:

Windows 7 Home SP-1 64bit and I see a file named "C:\Windows\System32\NUL)".

Since it has a ")" at the end of its name I am wondering if it is a
"good" file.
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Simpsons ("Blood Feud" Episode 7F22)
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