Lesson 41 : Introduction To Computer Malwares Video Lecture | Ethical Hacking using Kali Linux (in English) - Software Development

hey guys welcome to the next tutorial of
ethical hacking and penetration testing
we are Kali Linux so in the previous
tutorials I taught you about social
engineering and how we can go ahead and
gather information and exploit those
things against our client or any of your
target that you have so we have seen
these things but one of the other time
you make it God or there may be some
reason due to which you are unable to
perform the social engineering for
example you are staying in one town and
you don't have any information or
knowledge about where the person is or
to whom you need to contact and the
party is in some other town or you need
to social engineer your way through your
email without contacting so that means
that you cannot go and gather
information you need to contact them
without talking to them like something
like email or sending a message or
something like that so at that point of
time you need more of a technical
expertise rather than just going ahead
and using your social engineering
techniques so at that point of time
computer marvels who are the one that
can help you out so we have loads of
I'll just scored and show you out let me
just open my VMware Workstation so the
end number of tools in Kali Linux which
has I believe around thousand exploits
and viruses that can go ahead and help
you in attacking different types of
systems so I would be showing you two of
the most important when would be through
the command prompt and the other one
through would be through the windows
meterpreter prompt so the by doing that
okay
just norm and all michael linux as well
okay so today i would be showing you
that but before i acquired and proceed i
would like to tell you that providers
are not the one that can go ahead and
help you in that case so it's a
difference between this lot of
difference between virus Trojan horse
and marvels and different types of all
those viruses so first I will be taking
you through a tool of what types of
viruses are there and later on which
viruses are we going to use today to go
one gather much more information on
about that so starting without the score
and show you two important payloads that
we would be using today ok this was one
that I created yesterday so I'll just
delete that and as you can see under
social engineering tool kit we have
creating you can see over here we have a
payload and listener and infectious
media generator so these are the two
things which we would be learning and
after that we will be learning something
which is quite different and it's not a
normal way that through which we would
attack someone that is called in Cal
Linux as evil grade so that's the name
of the software so I'll just go ahead
and run this and this is what we'll be
learning next time onwards so sure just
check e ok perfect and perfect so as you
can see when I type two modules we have
a number of applications over here
APD that's for Windows it is that's for
Linux ccleaner BS player blackberry and
ever these are for Windows and ok
software notepad plus OpenOffice so we
have it all in one evil tool kit over
here and when more thing that I were to
ask you that is before you go ahead and
download any other of trojan along with
the rootkit from the internet just go
ahead and install the ark a hunter in
your operating system just to make sure
that no one else is actually spying on
your system you need to make yourself
first secure in order for them to go
ahead and do that so you need to install
the rootkit hunter and I'll be showing
you that not now by the end of this
tutorial I'll be showing you that
so reach other squared and start with my
PowerPoint presentation so computer
marvels
so what exactly is a computer virus a
computer virus is a computer program
that can copy itself and infect a
computer without the permission or
knowledge of the owner so what exactly
it is compared to virus making computer
virus is just like giving birth to a
child I may be speaking that
metaphorically but why I'm telling you
that is because you need to spoon-feed
it each and everything that you ask and
need to eat to do for example when you
have a small baby you need to make it
learn how to walk and what things to do
what things not to do to whom it should
be friendly to whom it should should not
be similarly you when you go ahead and
write down a computer virus in any
language may it be Python or Perl or
Ruby you need to make sure that you give
it specific instructions as to what it
does which files it needs to infect
whether it is a boot sector or just the
system files or each and every file that
you have some PC or it needs to take up
space or it needs to take minimum space
or it needs to self-destruct at some
specific point of time so the viruses
which I have over here which I will be
teaching you today would just be and
overall the most common viruses that
have been used for a long time but there
are some more creepy viruses over there
which are like logic bombs which are
Auto detonate after some point of time
or we have time bombs which deterred on
specific time that you ask it to me that
you need to mention in the virus so the
number of viruses but I would be only
showing you the top famous ones so one
of the first rated virus was the creeper
virus in the early 70s and before the
networks before as you know that Google
came like around 10-15 years back I
believe I don't know exactly when but I
believe it's 10 15 years back before
that even before that there were
computer virus and they were not spread
through network or internet social
engineering was very less at those days
at those days these viruses spread
through removable media such as floppy
disk or CD ROMs that the reason being
that we D I don't think
we had a USBs at that point of time that
is the reason