Beat horse trojan virus

Many experts consider spyware programs, which track user activity and send logs or data back to the attacker, as a type of trojan. Trojans can act as standalone tools for attackers, or can be a platform for other malicious activity. Here are common ways trojans can infect computers in your corporate network:. Register Now. Since then, many millions of trojan variants have emerged, which may be classified into many types.

Here are some of the most common types. A downloader trojan downloads and deploy other malicious code, such as rootkits, ransomware or keyloggers. A dropper is often the first stage in a multi-phase trojan attack, followed by the installation of another type of trojan that provides attackers with a persistent foothold in an internal system. For example, a dropper can be used to inject a backdoor trojan into a sensitive server. It may allow hackers to control the device, monitor or steal data, and deploy other software.

Spyware is software that observes user activities, collecting sensitive data like account credentials or banking details. They send this data back to the attacker. Spyware is typically disguised as useful software, so it is generally considered as a type of trojan.

Rootkit trojans acquire root-level or administrative access to a machine, and boots together with the operating system, or even before the operating system. This makes them very difficult to detect and remove. Following are some of the fastest-spreading and most dangerous trojan families. It is estimated to have infected over 3. Comodo Endpoint protection integrates unparalleled antivirus , robust firewall, anti-spyware, application control featuring host intrusion prevention techniques - all in one single console to deliver comprehensive protection.

The Endpoint protection platform from Comodo also features a future proof technology called the containment technology that creates an isolated virtual environment, hard drive, registry, and virtual COM interface. If any unknown files try to enter the system, it will continue its malicious activity, however, the malicious activity is restricted only in the virtual environment. This ensures that your systems' original document and files are not infected.

With all Comodo's Containment technology, all kinds of infection are at bay. What is a Keylogger? Website Safety Check. Check Site for Malware. Cybersecurity Basics. Trojan horse — Virus or malware? For Home View all Malwarebytes products. Trojan soldiers watch as the Greeks appear to sail away, leaving behind a giant wooden horse as a token of surrender. Drunk on victory, the Trojans bring the horse inside their walls, only to discover Odysseus and his men were hidden inside the whole time.

While technically they are not computer viruses but rather a separate form of malware, "Trojan horse virus" has become a common way to refer to them. People sometimes think of a Trojan as a virus or a worm, but it is really neither. A virus is a file infector which can self-replicate and spread by attaching itself to another program.

Most viruses are now seen as legacy threats. Worms have also become rare, though they do pop up from time to time. Think of Trojans as an umbrella term for malware delivery, because there are various kinds of Trojans. Put another way, a Trojan is a delivery strategy that hackers use to deliver any number of threats, from ransomware that immediately demands money, to spyware that conceals itself while it steals valuable information like personal and financial data.

Keep in mind that adware or PUPs potentially unwanted programs can be confused with Trojans because the delivery method is similar. For example, sometimes adware sneaks onto your computer as part of a bundle of software. The program authors usually include the adware for marketing affiliate reasons so they can monetize their installer with offers—usually clearly labeled. Such adware bundlers are typically less malicious than Trojans. Also, they do not conceal themselves as Trojans do.

But since the adware distribution vector resembles that of a Trojan, it can cause confusion. Trojans can look like just about anything, from free software and music, to browser advertisements to seemingly legitimate apps.

Any number of unwise user behaviors can lead to a Trojan infection. Here are a few examples:. It presented itself as a simple game along the lines of twenty questions. However, behind the scenes, the game copied itself onto shared directories where other users could find it. From there, the game could spread across entire computer networks.

For the most part, it was a harmless prank. In the s, another infamous Trojan appeared disguised in the form of a simple Whack-A-Mole game. The program hid a version of NetBus , a program that allows one to remotely control a Microsoft Windows computer system over a network.

With remote access, the attacker could do any number of things to a computer, even open its CD tray. Trojan horse are executed through a program and interprets as utility software.

Resident and Non -resident viruses are two types of Virus. Back orifice, Rootkit and Beast Trojan are some of the common Trojan horses. Virus replicates itself. Trojan horse does not replicate itself. Recommended Articles. Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? Please use ide.