Some software downloaded from the Internet often can not determine whether or not with poison, the computer and do not want to install antivirus software, then online antivirus is no better option, to share a few online antivirus software links, you need to take their own:
https://www.virustotal.com/gui/home/upload
https://zh.gridinsoft.com/online-virus-scanner
https://internxt.com/zh/virus-scanner
Note: Some online antivirus may have false positives, so you still need to refer to multiple results to comprehensively determine whether or not it carries poison!
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