This bounty does not display the work team,
[ICO], WEBSITE] [WHITEPAPER] [ANN THREAD], and pre-sales.
They have an ANN topic where they have mentioned all of the above info here.
[ANN] WINBIX MarketplaceI don't think just not mentioning the links on the top of the bounty thread would make it a scam. Although they have posted the links to there social media channels in instructions of specific social media bounty.