Don, a student, came across a gaming app in a third-party app store and installed it. Subsequently, all the legitimate a

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Don, a student, came across a gaming app in a third-party app store and installed it. Subsequently, all the legitimate apps in his smartphone were replaced by deceptive applications that appeared legitimate. He also received many advertisements on his smartphone after installing the app.
What is the attack performed on Don in the above scenario?

A. SIM card attack
B. Clickjacking
C. SMS phishing attack
D. Agent Smith attack