Rumor: Shadow of the Tomb Raider logos and gameplay/locations leaked

Some images leaked on the site of Takeoff, a company specializing in promotional marketing, seem to anticipate the scenarios and new weapons that will be present in the Shadow of the Tomb Raider, the new chapter of the adventures of Lara Croft.
For months now we have not talked about Shadow of the Tomb Raider, or the likely continuation of the adventures of Lara Croft which ended, for now, with Rise of the Tomb Raider.
Here comes a new rumor directly from the website of TAKEOFF that would have revealed more information about the game and its likely setting. The company has often in the past, worked on the promotional material of the titles of Square Enix, so it is likely that some truth may lie in this rumor.
According to the topic published on NeoGaf, the promotional material would be spread by the website of Takeoff ahead of schedule. As you can see in the image that is posted above, the company would be working in a variety of logos, as well as some concept art that anticipate the presence of location like the pyramids and unusual weapons such as swords, machetes and spears.
At the moment, everything is to be taken with proper precaution, waiting for an official announcement that could come as early as this year.
We remind you that Shadow of the Tomb Raider (title not yet official) should be developed by Eidos Montreal and not by Crystal Dynamics (the latter team would be in fact currently involved with the game of the Avengers).