By employing the proactive approach, this GAPS secure browser ensures safe browsing experience to avoid dangers of Gumblar botnet. In other words, whenever, it encounters any website infected with Gumblar, it stops bringing the contents and inform the users about potential danger. The major security concerns involved due to Gumblar and its variants are accessing the private data, retrieval of location information, and modification of SD card contents . Once a smart phone is compromised, attacker can gain root access and may take complete control of the android phone.