In the last lecture, we saw what our Trojans and we have a brief introduction about Trojans in this
lecture, we will see different types of plugins and how these Trojans work.
So before moving ahead with the types of Trojans, let us foresee an example of how a Trojan can affect
a system.
So the first step is Anadarko's send an e-mail to a victim containing link to the Trojan server.
The victim clicks the link and immediately connects the Trojan server in exquisite country.
And then the Trojan is sent to the victim from the server.
Victim installs the Trojan infecting his machine and finally attacker connects to the victim's machine
because the user himself or herself has given permission.
That is why security experts always tell you to pay the price for legitimate software rather than just
downloading it for free.
The first, Drugeon, is the remote access Trojan, which is a very common Trojan these days, and you
might have heard of the stone often.
What is a remote access Trojan remote access Trojan works like a remote and stop access.
Hacker gains complete access to the remote system, considered an example.
Jason, the attacker, in fact, his computer with server dot XY file and plans a reverse connect intrusion
that connects the Port Authority to the attacker in Russia, establishing a reverse connection that
would.
Jason, the attacker has complete control over Rebecca's machine.
A common example of remote access.
Trojan is Engelhard Energy.
That is a remote access Trojan that can download and execute additional malware, execute shell commands,
read and write, register Ricki's capture screenshots, lock keystrokes, spy on web cams and many more.
Other examples of red include a more Soko product, PPIF.
Alcindor Gady Red deselect August.
Net, while Djavad and many more there are specific tools to create remote access Trojan and as you
can see on the screen, the attacker has hacked the server and then connected to the infected PCs.
Other Trojans are Back-Door Trojans.
What is a backdoor Trojan?
A backdoor is a program which bypasses the systems, costumery security mechanisms to gain access to
a restricted area of a computer system.
Black widows are used by the attacker to have uninterrupted access to target machine.
A great example of a backdoor Trojan is poison ivy.
Poison ivy gives the attacker practically complete control over the infected computer.
Once the backdoor is executed, it copies itself to the other Windows holder or the Windows system totally
to follow.
The next type of illusion that we are going to see is the rootkit intrusion, right?
Rootkit Trojans are considered as powerful back doors that specifically attack the root that is the
operating system compared to the other vectors rootkit cannot be detected by observing social services
system, task list or registries.
Rootkit consists of three components Drapeau, LoDo and rootkit itself.
Examples of rootkit are wislow, CPV, fish, wakeboard, etc..
If you really have interest, you can go over the Google and search these types of rootlets.
The next intrusion is important intrusion.
Botnet Trojans infect a large number of computers across a large geographical area to create a network
of bots that is controlled through a command line and command server.
That is the NSA center.
Basically, botnet is used to launch various attacks on a victim, including denial of service attacks,
email, spamming, click fraud and the theft of financial information.
The next intrusion is very interesting.
It is very common these days.
That is the Ebanks intrusion into banking.
Trojans, as the name suggests, intercept a victim account information before it is encrypted and send
it to the attackers Trojan Command and control system.
It steals victims data such as credit card c.v, no billing details, account number, bank details,
passwords, email, etc..
Then how will you including books?
Well, they can work through GraBois form Grabau, which collect the data H.M.S. and good credentials.
So this is how you banking intrusion can work.
The next step of proving that we are going to see is a proxy server.
Well, as the name suggests, prudent proxy is usually a standalone application that allows the remote
attackers to use the victim's computer as a proxy to connect to the Internet.
Let us consider Bob has attacked Alice's computer via Trojan and has placed a proxy so to do any illegal
activities.
Bob accesses the Internet where Alice is computer telling the Internet that Alice is doing commands
on behalf of job so that I'm sorry on behalf of Bob so that Bob's real identity is hidden.
The next type of Trojan is a devious intrusion defacement.
Trojan allow a user to view, edit, extract and replace strings, bitmap logos and icons from any Windows
program.
They allow attackers to view and edit almost any aspect of a Comp. Windows program.
All these intrusions are very restrictive in nature.
There are other provisions like mobile perugian Internet of Things, grugeon, destructive Trojans,
hacking Trojans and many more.
In the next lecture, we are going to talk about one of the most commonly discussed topics around the
globe that is viruses.
Anything happens on your computer if you ask your parents or your relatives or you and your friends.
The common answer is virus.
Well, the text explore virus.