What is remote access trojan (RAT)?
What is Remote Access Trojan (RAT)? A remote access Trojan (RAT) is a malware program that opens a backdoor, enabling administrative control over the victim’s computer. RATs are typically downloaded together with a seemingly legitimate program, like a game, or are sent to the target as an email attachment.
What is the difference between rats and remote access programs?
The main difference, of course, is that RATs are installed on a computer without a user’s knowledge. Most legitimate remote access programs are made for tech support and file sharing purposes, while RATs are made for spying on, hijacking, or destroying computers.
What is rat (remote administration tool)?
Open-Source Remote Administration Tool For Windows C# (RAT) Free,Open-Source,Cross-platform agent and Post-exploiton tool written in Golang and C++. Compose shell commands to build interactive terminal applications RAT And C&C Resources. 250+ Open Source Projects, 1200+ RAT/C&C blog/video. A Simple android remote administration tool using sockets.
What are rat programs and how do they affect your computer?
Once a RAT program is connected to your computer, the hacker can examine the local files, acquire login credentials and other personal information, or use the connection to download viruses you could unwittingly spread along to others.
Is remote access Trojan illegal?
Law enforcement officials say that simply possessing a remote-access tool isn't illegal. In fact, remote-access tools are often used for IT support purposes in corporate environments.
What can remote access Trojan do?
Remote access trojans (RATs) are malware designed to allow an attacker to remotely control an infected computer. Once the RAT is running on a compromised system, the attacker can send commands to it and receive data back in response.
What are the variant of remote access Trojan?
There are a large number of Remote Access Trojans. Some are more well-known than others. SubSeven, Back Orifice, ProRat, Turkojan, and Poison-Ivy are established programs. Others, such as CyberGate, DarkComet, Optix, Shark, and VorteX Rat have a smaller distribution and utilization.
What is RAT remote administration tool?
A remote administration tool (RAT) is a software program that gives you the ability to control another device remotely. You then have access to the device's system as if you had physical access to the device itself.
How do I know if someone is accessing my computer remotely?
You can try any of these for confirmation.Way 1: Disconnect Your Computer From the Internet.Way 2. ... Way 3: Check Your Browser History on The Computer.Way 4: Check Recently Modified Files.Way 5: Check Your computer's Login Events.Way 6: Use the Task Manager to Detect Remote Access.Way 7: Check Your Firewall Settings.More items...•
What is a logic bomb virus?
A logic bomb is a malicious piece of code that's secretly inserted into a computer network, operating system, or software application. It lies dormant until a specific condition occurs.
How is RAT malware installed?
RATs are usually downloaded invisibly with a user-requested program -- such as a game -- or sent as an email attachment. Once the host system is compromised, the intruder may use it to distribute RATs to other vulnerable computers and establish a botnet.
Which connection is most commonly used in RATs?
RAT infections are typically carried out via spear phishing and social engineering attacks. Most are hidden inside heavily packed binaries that are dropped in the later stages of the malware's payload execution.
Which is the best remote access Trojan?
Blackshades is a Trojan which is widely used by hackers to gain access to any system remotely. This tool frequently attacks the Windows-based operating system for access.
How do I use remote administration?
To enable the Remote Administration feature manually, follow the steps given below:Click start>Run.Enter gpedit. ... Click OK.Double-click Computer Configuration>Administrative Templates>Network>Network Connections>Windows Firewall.Double-click Domain Profile>Windows Firewall: Allow remote administration exception.More items...
Can Norton detect RATs?
Antivirus software like Bitdefender, Kaspersky, Webroot, or Norton, can detect RATs and other types of malware if they infect your devices.
How do I know if my computer has malware?
Here are a few telltale signs that you have malware on your system:Your computer slows down. ... Your screen is inundated with annoying ads. ... Your system crashes. ... You notice a mysterious loss of disk space. ... There's a weird increase in your system's Internet activity. ... Your browser settings change.More items...
What is a backdoor Trojan?
Backdoor malware is generally classified as a Trojan. A Trojan is a malicious computer program pretending to be something it's not for the purposes of delivering malware, stealing data, or opening up a backdoor on your system.
Can Windows Defender detect Trojans?
Although, Windows Defender is not capable of handling all kinds of viruses, malware, trojan, and other security threats. You can trust it for basic Firewall protection, but not beyond based on the antimalware capabilities it offers.
What can computer worms do?
Worms can modify and delete files, and they can even inject additional malicious software onto a computer. Sometimes a computer worm's purpose is only to make copies of itself over and over — depleting system resources, such as hard drive space or bandwidth, by overloading a shared network.
How do I stop remote access to my computer?
Open System and Security. Choose System in the right panel. Select Remote Settings from the left pane to open the System Properties dialog box for the Remote tab. Click Don't Allow Connections to This Computer and then click OK.
What is remote access trojan?
Like most other forms of malware, Remote Access Trojans are often attached to files appearing to be legitimate, like emails or software bundles. However, what makes Remote Access Trojans particularly insidious is they can often mimic above-board remote access programs.
What Is RAT Software?
One malicious example of remote access technology is a Remote Access Trojan (RAT), a form of malware allowing a hacker to control your device remotely. Once a RAT program is connected to your computer, the hacker can examine the local files, acquire login credentials and other personal information, or use the connection to download viruses you could unwittingly spread along to others.
How does Snort intrusion detection work?
The intrusion detection mode operates by applying threat intelligence policies to the data it collects, and Snort has predefined rules available on their website, where you can also download policies generated by the Snort user community. You can also create your own policies or tweak the ones Snort provides. These include both anomaly- and signature-based policies, making the application’s scope fairly broad and inclusive. Snort’s base policies can flag several potential security threats, including OS fingerprinting, SMB probes, and stealth port scanning.
How do remote access Trojans evade live data analysis?
One way in which Remote Access Trojans can evade the live data analysis NIDSs provide is by dividing the command messaging sent through the malware across multiple data packets. NIDSs like Zeek, which focus more on application layers, are better able to detect split command messaging by running analyses across multiple data packets. This is one advantage Zeek has over Snort.
What happens if you install remote access Trojans?
If hackers manage to install Remote Access Trojans in important infrastructural areas—such as power stations, traffic control systems, or telephone networks—they can wreak havoc across neighborhoods, cities, and even entire nations.
What is APT in computer security?
The practice of stealthy, ongoing hacking seeking to accumulate data over time, as opposed to causing damage to information or systems, is known as an advanced persistent threat (APT ). Remote Access Trojans are a powerful tool in this type of attack, because they do not slow down a computer’s performance or automatically begin deleting files once installed—and because they’re so adaptable.
Is remote access Trojans good?
That said, antivirus software will not do much good if users are actively downloading and running things they shouldn’t.
How is the RAT installed on my computer?
RAT is often similar to other malware infection vectors. Hackers use various techniques to install a RAT on your computer. These techniques and methods are listed below:
How does a RAT work on my computer?
In the aftermath of a successful installation, RAT establishes a direct connectivity to the command-and-control (C&C) server, which is owned by the hackers, by using the predefined open TCP port of the compromised computer. The C&C server creates a remote communication on the victim’s machine. The RAT also has the ability to connect with one or more C&C servers run by the intruders.
How do RATs differ from keyloggers?
However, RATs differ from keyloggers in that they give attackers unauthorized remote access to a victim’s computer through a special setup of communication protocols, which are configured during the initial infection of the infected machine.
What are the most common types of RAT?
Developed by the hacker group Cult of the Dead Cow, Back Orifice is one of the well-known examples of the RAT. This malware is specifically designed to discover security deficiencies of Windows operating systems.
How can a RAT be avoided?
There are a number of tools, techniques and best practices that can be used to avoid a RAT attack. Below is a detailed list of them:
How does RAT malware work?
RAT malware works clandestinely. Hackers use the C&C server to establish connectivity and get remote, administrative control over the victim’s computer. RATs can be very dangerous if they go unnoticed. However, applying appropriate security controls and best practices can prevent hackers from compromising your computer.
What is a RAT?
A Remote Access Trojan (RAT) is a type of malware that allows covert surveillance, a backdoor for administrative control and unfettered and unauthorized remote access to a victim’s machine. The RAT is very dangerous because it enables intruders to get remote control of the compromised computer. Attackers can use the exploited machines to perform various malicious activities such as installing and removing programs, manipulating files, hijacking the webcam, reading data from the keyboard, harvesting login credentials and monitoring the clipboard.
How to remove RATs from computer?
Since most hackers use well-known RATs (instead of developing their own), anti-virus software is the best (and easiest) way to find and remove RATs from your computer. Kaspersky or Malwarebytes have an extensive, ever-expanding database of RATs, so you don’t have to worry about your anti-virus software being out of date or half baked.
What is a RAT in cyber security?
Maxim Apryatin/Shutterstock. In most cases, RATs are used like spyware. A money-hungry (or downright creepy) hacker can use a RAT to obtain keystrokes and files from an infected computer. These keystrokes and files could contain bank information, passwords, sensitive photos, or private conversations.
What is botnet hacking?
Essentially, a botnet allows a hacker to utilize your computer resources for super nerdy (and often illegal) tasks, like DDOS attacks, Bitcoin mining, file hosting, and torrenting. Sometimes, this technique is utilized by hacker groups for the sake of cyber crime and cyber warfare.
What is a RAT?
A RAT is a type of malware that’s very similar to legitimate remote access programs. The main difference, of course, is that RATs are installed on a computer without a user’s knowledge. Most legitimate remote access programs are made ...
What does remote access do on a PC?
When remote access is enabled, authorized computers and servers can control everything that happens on your PC. They can open documents, download software, and even move the cursor around your screen in real time.
Can a hacker use a RAT?
Hackers can also control your computer remotely to perform embarrassing or illegal actions online in your name or use your home network as a proxy server to commit crimes anonymously. A hacker can also use a RAT to take control of a home network and create a botnet.
Can a RAT slow down a computer?
Generally speaking, a RAT won’t slow down your computer, and hackers won’t always give themselves away by deleting your files or rolling your cursor around the screen. In some cases, users are infected by a RAT for years without noticing anything wrong.
RAT stands for Remote Access Terminal
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Samples in periodicals archive
With the technology, administrators can select which applications to control from 13 major categories such as mail, peer-to-peer , remote access terminals, databases, file transfer, VoIP, streaming media, network management and tunnel applications used to bypass firewalls.