As I already stated before I got in touch with Muniba Mazari and received this response:
Thank you so much for getting in touch and thanks a lot for telling us about the profile being used on the social media platform http://steemit.com.
Unfortunately this profile is not being managed by Ms. Muniba Mazari's team and is a "fake profile". So, we as a Team - Muniba Mazari request you to kindly report the fake profile and "do not" promote it on any network at all.
Ms. Muniba Mazari is only on Twitter, Facebook and Instagram and her authentic profiles are given below respectively:
Muniba Mazari - Twitter
Muniba Mazari - Facebook
Muniba Mazari - Instagram