Symantec and McAfee virus scanner will produce a suspicous report on the jinx zip file and the jinx.exe. These are false positives. If you download your version from this site I will guarantee that Jinx! is virus free. These false reports will be produced by Symantec and McAfee on everything that has been compiled with the MinGW compiler Suite.

virustotal.com scan for jinx-0.99.zip: https://www.virustotal.com/de/file/bf06436411eb3b7aa0fac3a11fed7e6bebcf69e9966cb3d5a0f298e2f30c263c/analysis/1389873577/
virustotal.com scan for jinx.exe (v 0.99): https://www.virustotal.com/de/file/d0a8a4b97a9fe053f5d9e9e724820bbe910a4e63eba0a5cd5f4d46d464b6d531/analysis/1389873665/

McAfee user forum: https://community.mcafee.com/thread/52688