Looks like someone got their account hacked.
Otherwise, why would someone with an account that has such reputation post malware and risk getting permanently banned
Virustotal can give you false positive checking results but why did you download it?
Do you know by doing this, you are taking risk ?
If you have other antivirus softwares, double check with them.
A first shot at false positivesI know VT has false positives, but what OP posted is true, it's malware. The GitHub is only 2 weeks old with 4 repositories contain different malicious files
The GitHub profile even appears in Lafu's reports -
https://bitcointalk.org/index.php?topic=5182222.msg62871485#msg62871485