Anubis is open source under the MIT license. If the branding is an issue, fork it, change the branding, call it good.

The MIT license makes it, effectively, a whitebox solution. You can change the branding to whatever you want it to be.

If your colleagues are people of a technical inclination they should understand that. If they don’t I would question their competence and literacy. If they’re not technical in nature I would question why any such proposal is reaching their desk without having first been rebranded, implemented in a test environment, thouroughly tested, and then (and only then) being presented as a proof of concept.