I know of another case in which someone received a notice from the I-T dept asking him to show the source of the money with which he paid his tax :) :)
The ransom amount paid by Mr. Gupta was not such big amount that it draws the attention of IT department, considering the fact that Mr. Gupta is the CEO of Adobe India. The annual income of Mr. Gupta would definitely run into crores. The IT Department would do well if it diverts its attention to the netas and politicos who have assets much greater than their incomes can achieve. They should leave alone the already troubled Mr. Gupta keeping in mind the mental trauma he has undergone.