I downloaded voucher wallet and discovered bitcoin mining software in it
Scan by Malwarebyte :
Website : https://voucher-co.in/
Profile user : https://bitcointalk.org/index.php?action=profile;u=2477184
ANN thread : https://bitcointalk.org/index.php?topic=5071957.0

Archived : https://web.archive.org/web/20190214050340/https://bitcointalk.org/index.php?topic=5071957.0
Please do not download it on all versions for MacOS, Linux, Windows
if anyone who has any information about the team or whitepaper please provide