I think it already has influence. We see ISIS flags in kashmir.
Our govt is hiding the no. of indians who have joined isis.
http://www.sunday-guardian.com/news/isis-volunteers-in-india-cross-a-thousand
here http://www.lowyinterpreter.org/post/2015/05/26/Al-Jazeera-poll-shows-alarming-levels-of-support-for-ISIS.aspx
To know more about what ISIS means read here http://www.theatlantic.com/features/archive/2015/02/what-isis-really-wants/384980/