Full Answer
What is a remote access trojan (RAT)?
A remote access trojan (RAT), also called creepware, is a kind of malware that controls a system via a remote network connection. It infects the target computer through specially configured communication protocols and enables the attacker to gain unauthorized remote access to the victim.
Why do hackers use remote access trojans?
Hackers who carry out attacks with a remote access Trojan want to remain undetected. This gives them a chance to use the captured information, for example access data to Internet banking, for their own purposes without being disturbed. The second factor is the far-reaching privileges that attackers gain from a remote access Trojan.
Which is the Best Antivirus for remote access trojan detection?
Remote Access Trojan Detection 1 Avast 2 AVG 3 Avira 4 Bitdefender 5 Kaspersky 6 Malwarebytes 7 McAfee 8 Microsoft Windows Defender 9 Norton 10 PC Matic 11 Sophos 12 Trend Micro More ...
What is remote access technology and how does it work?
Remote access technology is an incredibly useful tool, enabling IT support staff to quickly access and control workstations and devices across vast physical distances. When deployed effectively, the technology has the potential to maximize the efficiency of IT departments and provide rapid, responsive support for an organization’s end users.
What is banking Trojan?
The term banking Trojan indicates a category of malware that aims to steal the banking credentials of victims and carry out online fraud, usually causing significant economic damage.
What can a 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.
Can remote access Trojans be detected?
AIDE—short for Advanced Intrusion Detection Environment—is a HIDS designed specifically to focus on rootkit detection and file signature comparisons, both of which are incredibly useful for detecting APTs like Remote Access Trojans.
How is Remote Access Trojan delivered?
A remote access Trojan (RAT) is a malware program that includes a back door for administrative control over the target computer. RATs are usually downloaded invisibly with a user-requested program -- such as a game -- or sent as an email attachment.
How do I remove remote access?
How to Disable Remote Access in Windows 10Type “remote settings” into the Cortana search box. Select “Allow remote access to your computer”. ... Check “Don't Allow Remote Connections” to this Computer. You've now disabled remote access to your computer.
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.
Is someone using my computer remotely?
Open your Task Manager or Activity Monitor. These utilities can help you determine what is currently running on your computer. Windows – Press Ctrl + Shift + Esc. Mac – Open the Applications folder in Finder, double-click the Utilities folder, and then double-click Activity Monitor.
What is smart RAT switch?
RAT infected Android devices can be remotely zombified by the perpetrator, allowing virtually unlimited access to photos, data and messages on the device. The Dendroid RAT provides full access to infected devices' camera and microphone, and can place calls or listen in on a user's phone conversations or text messages.
What was the first remote access Trojan?
The oldest RAT was first developed in 1996 [10], however legitimate remote access tools were first created in 1989 [11]. Since then, the number of RATs has grown rapidly. The first phase was marked by home-made RATs. In these years, everyone made their own RAT, however these did not prosper and were not heavily used.
How can I find a hidden virus on my computer?
You can also head to Settings > Update & Security > Windows Security > Open Windows Security on Windows 10, or Settings > Privacy and Security > Windows Security > Open Windows Security on Windows 11. To perform an anti-malware scan, click “Virus & threat protection.” Click “Quick Scan” to scan your system for malware.
Which of the following is a remote Trojan?
Troya is a remote Trojan that works remotely for its creator.
What is a Remote Access Trojan which is installed by SMS spoofing used for?
Remote Access Trojans are programs that provide the capability to allow covert surveillance or the ability to gain unauthorized access to a victim PC.
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.
What can hackers do with malware?
Hijack your usernames and passwords. Steal your money and open credit card and bank accounts in your name. Ruin your credit. Request new account Personal Identification Numbers (PINs) or additional credit cards.
Which of the following is a remote Trojan?
Troya is a remote Trojan that works remotely for its creator.
What was the first remote access Trojan?
The oldest RAT was first developed in 1996 [10], however legitimate remote access tools were first created in 1989 [11]. Since then, the number of RATs has grown rapidly. The first phase was marked by home-made RATs. In these years, everyone made their own RAT, however these did not prosper and were not heavily used.
What is RAT software?
RAT can also stand for remote administration tool, which is software giving a user full control of a tech device remotely. With it, the user can ac...
What’s the difference between the RAT computer virus and RAT software?
As for functions, there is no difference between the two. Yet, while remote administration tool is for legit usage, RAT connotes malicious and crim...
What are the popular remote access applications?
The common remote desktop tools include but are not limited to TeamViewer, AnyDesk, Chrome Remote Desktop, ConnectWise Control, Splashtop Business...
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 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.
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.
What was the Russian attack on Georgia?
An example of this occurred in 2008, when Russia used a coordinated campaign of physical and cyber warfare to seize territory from the neighboring Republic of Georgia. The Russian government did this using distributed denial-of-service (DDoS) attacks which cut off internet coverage across Georgia, combined with APTs and RATs allowing the government to both collect intelligence about and disrupt Georgian military operations and hardware. News agencies across Georgia were also targeted, many of which had their websites either taken down or radically altered.
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 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 are Remote Access Trojans Useful to Hackers?
Attackers using remote control malware cut power to 80,000 people by remotely accessing a computer authenticated into SCADA (supervisor y control and data acquisition) machines that controlled the country’s utility infrastructure. RAT software made it possible for the attacker to access sensitive resources through bypassing the authenticated user's elevated privileges on the network. Having access to critical machines that control city resources and infrastructure is one of the biggest dangers of RAT malware.
Why do attackers use remote devices?
Instead of storing the content on their own servers and cloud devices, attackers use targeted stolen devices so that they can avoid having accounts and servers shut down for illegal content.
What is remote control software?
Legitimate remote-control software exists to enable an administrator to control a device remotely. For example, administrators use Remote Desktop Protocol (RDP) configured on a Windows server to remotely manage a system physically located at another site such as a data center. Physical access to the data center isn’t available to administrators, so RDP gives them access to configure the server and manage it for corporate productivity.
What happens if you remove the internet from your computer?
Removing the Internet connection from the device disables remote access to your system by an attacker. After the device can no longer connect to the Internet, use your installed anti-malware program to remove it from local storage and memory. Unless you have monitoring configured on your computer, you won't know which data and files transferred to an attacker. You should always change passwords across all accounts, especially financial accounts, after removing malware from your system.
How to install a RAT?
An attacker must convince the user to install a RAT either by downloading malicious software from the web or running an executable from a malicious email attachment or message. RATs can also be installed using macros in Microsoft Word or Excel documents. When a user allows the macro to run on a device, the macro silently downloads RAT malware and installs it. With the RAT installed, an attacker can now remotely control the desktop, including mouse movement, mouse clicks, camera controls, keyboard actions, and any configured peripherals.
What is remote access trojan?
Remote Access Trojans are programs that provide the capability to allow covert surveillance or the ability to gain unauthorized access to a victim PC. Remote Access Trojans often mimic similar behaviors of keylogger applications by allowing the automated collection of keystrokes, usernames, passwords, screenshots, browser history, emails, chat lots, etc. Remote Access Trojans differ from keyloggers in that they provide the capability for an attacker to gain unauthorized remote access to the victim machine via specially configured communication protocols which are set up upon initial infection of the victim computer. This backdoor into the victim machine can allow an attacker unfettered access, including the ability to monitor user behavior, change computer settings, browse and copy files, utilize the bandwidth (Internet connection) for possible criminal activity, access connected systems, and more.
How can remote access Trojans be installed?
Specially crafted email attachments, web-links, download packages, or .torrent files could be used as a mechanism for installation of the software. Targeted attacks by a motivated attacker may deceive desired targets into installing such software via social engineering tactics, or even via temporary physical access of the desired computer.
What is browser hijacker?
Browser hijackers, or simply hijackers, are a type of malware created for the purpose of modifying Internet browser settings without the user’s knowledge or consent. Typically, hijackers change the homepage and default search settings. However, some are known to inject advertisements—thus, they are qualified to be called adware, automatically redirecting users to potentially malicious destinations when they visit certain sites, and sometimes making drastic changes to the affected system. Some hijackers also contain keyloggers, which are capable of recording user keystrokes to gather potentially valuable information they enter into websites, such as account credentials.
What is a rogue scanner?
Rogue scanners, also known as fake scanners, fake AV, or rogueware, are pieces of code injected into legitimate sites or housed in fake sites. Their social engineering tactic normally involve displaying fictitious security scan results, threat notices, and other deceptive tactics in an effort to manipulate users into purchasing fake security software or licenses in order to remove potential threats that have supposedly infected their systems. Their warnings were deliberately crafted to closely resemble interfaces of legitimate AV or anti-malware software, further increasing the likelihood that users who see them will fall for the ploy. These malware can target and affect PCs and Mac systems alike. In 2011, known names in the security industry have noted the dramatic decline of rogue scanners, both in detection of new variants and search engine results for their solutions.
What are the different types of POS malware?
POS malware may come in three types: keyloggers, memory dumpers, and network sniffers.
What is POS malware?
Point-of-sale (POS) malware is software specifically created to steal customer data, particularly from electronic payment cards like debit and credit cards and from POS machines in retail stores. It does this by scraping the temporarily unencrypted card data from the POS’s memory (RAM), writing it to a text file, and then either sending it to an off-site server at a later date or retrieving it remotely. It is believed that criminals behind the proliferation of this type of malware are mainly after data they can sell, not for their own personal use. Although deemed as less sophisticated than your average PC banking Trojan, POS malware can still greatly affect not just card users but also merchants that unknowingly use affected terminals, as they may find themselves caught in a legal mess that could damage their reputation.
What is a DDOS attack?
DDOS, or Distributed Denial of Service tools, are malicious applications designed to mount an attack against a service or website with the intention overwhelming it with false traffic and/or fake requests. This has the desired effect of tying up all available resources dealing with these requests, effectively denying access to legitimate users.
What is a RAT?
Remote access Trojan derives its name from the Trojan horse in Greek mythology. In the tenth year of the Trojan War, the Trojan horse was constructed by the Greeks. It was a giant hollow wooden horse intended to be given to the Trojans as a peace offering to signal the end of the war.
How does a RAT work?
A RAT works just like standard remote software but it is designed to stay hidden from the device user or anti-malware software.
How did RATs come into being?
Security researchers Veronica Valeros and Sebastian Garcia worked on a paper that presents a timeline of the most well-known RATs in the last 30 years. Here are the highlight of that study:
Why are RATs useful for attackers?
Hackers love remote access Trojans. It gives them complete administrative control over the infiltrated system while doing their job quietly and secretly. It provides them unrestrained hacking activities to accumulate data over time without causing any alarms that the victim will notice.
How do devices get infected with a RAT
Remote access Trojans can be installed on targeted devices in a number of methods similar to malware infection vectors. Cybercriminals often use social engineering to trick victims into downloading malicious documents attached to emails, advertisements, pop-ups, infected web links and SMS.
How do you detect a RAT infection?
RATs can be difficult for the average user to identify because they are planned out to avoid detection. They use randomized filenames and file paths to prevent them from identifying themselves. They don’t show up in the list of running programs and act like legal programs.
What to do if your machine has been infected with a RAT
How then would you determine if your computer is infected with a RAT if the RAT keeps hiding? An anti-malware software can usually detect and remove it from your system.
How do remote access Trojans work?
The Remote Access Trojans get themselves downloaded on a device if the victims click on any attachment in an email or from a game. It enables the attacker to get control over the device and monitor the activities or gaining remote access. This RAT makes itself undetected on the device, and they remain in the device for a longer period of time for getting data that may be confidential.
What is the most powerful Trojan?
One of the most powerful Trojans that are popularly used by the attacker or hacker is Remote Access Trojan. This is mostly used for malicious purposes. This Trojan ensures the stealthy way of accumulating data by making itself undetected. Now, these Trojans have the capacity to perform various functions that damages the victim.
What is the advantage of remote access?
Advantage of Remote Access Trojans : It can be used to capture screenshots. The attacker can activate the webcam, or they can record video. The RAT can be used to delete the files or alter files in the system. It can also be used to capture screenshots.
Can an attacker record video?
The attacker can activate the webcam, or they can record video.
What are the consequences of installing remote access Trojans?
If attackers succeed in installing Remote Access Trojans say in power stations, traffic control systems, or telephone networks, they can gain powerful control over them and even take down communities, cities, and nations. In this regard, we remember the 2008 war between Russia and Georgia, when Russia used a coordinated campaign of physical and cyber warfare to seize territory from the neighboring Republic of Georgia.
What percentage of Georgia's internet was affected by the Russian invasion?
Thirty-five percent of Georgia’s Internet networks suffered decreased functionality during the attacks, with the highest levels of online activity coinciding with the Russian invasion of South Ossetia on August 8, 9, and 10. Even the National Bank of Georgia had to suspend all electronic services from August 8–19.
Can a RAT be paired with a keylogger?
For example, if a RAT is paired with a keylogger, it can easily gain login information for financial and personal accounts. To make matters worse, they can stealthily activate a computer’s camera or microphone, and even access private photos and documents, or use your home network as a proxy server, to commit crimes anonymously.
Is antivirus enough to keep a company secure?
Antivirus is no longer enough to keep an organization’s systems secure.
How to open a run box?
Press the Windows key + r on your keyboard at the same time. This will open the RUN BOX.
When will a log file open?
A log file will automatically open after the scan has finished.
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