Ubuntu wallet is ok.

Proof:
https://github.com/g0ssipcoin/GossipCoinCore/releases/download/v1.0.0/gossip_ubuntu_16.04.zip
https://www.virustotal.com/#/url/57e74a594041f849b5c9c4dc171a72f9ae3b573ee9d0ebd86b4af14a4ae19507/detection