All Cursors are virus safe, here is some proof.

For the normal select cursor, virustotal said there were no viruses.
https://www.virustotal.com/en/file/12a4879987db3cbd6aa3ab77a58944275e8eb0b9b399eee5523f0143c2172585/analysis/1503090421/

For the help select cursor, virustotal said there were no viruses.
https://www.virustotal.com/en/file/db0a9346143bc94ac88379710ed422923106b91fc986abf98ca1415f59c8f038/analysis/1503090875/

For the working in background cursor, virustotal said there were no viruses.
https://www.virustotal.com/#/file/0d28c6bb3c3d742e5961378931ab4cf7ef9eddda59c128a1e173ffe59556f0d0/community

For the alternative cursor to the original one, virustotal said there were no viruses.
https://www.virustotal.com/#/file/c09efd1ece6c9b5756f361532d1132e9009a85a06af38c3549700681f3f9389d/detection

There are no viruses in these files, and since I made them myself I can assure you of this.

Thanks
Azaan