What is aTrojan Horse?

A Trojan horse or Trojan is a type of malware that is often disguised as legitimate software. Trojans can be used to carry out a variety of malicious attacks, including stealing sensitive data, hijacking user accounts, and distributing other malware.

One of the most famous Trojan horses was used by the Greeks to trick the city of Troy into allowing them to enter. The Trojan horse was filled with Greek soldiers who then opened the gates to the city, allowing the rest of the Greek army to enter and conquer Troy.

Today, Trojan horses are often disguised as games, cracks, keygens, or other types of software that users might be tricked into downloading and running. Once a Trojan is executed, it can perform a variety of actions, depending on its payload.

Common payloads for Trojans include stealing sensitive data, such as passwords or financial information, hijacking user accounts, and installing other malware. In some cases, Trojans can be used to gain remote access to a computer, giving an attacker full control over the system.

While Trojans can be used for a variety of malicious purposes, they are often used to distribute other malware, such as viruses, worms, and ransomware. This is because Trojans can be used to install malware without the user’s knowledge or consent.

If you believe that you have downloaded a Trojan horse, it is important to run a malware scan as soon as possible. This will help to remove the Trojan from your system and protect your computer from further infection..Click Here

What is a Browser Helper Object?

A Browser Helper Object (BHO) is a DLL module designed as a plugin for Microsoft’s Internet Explorer web browser to provide extended functionality. Third-party software developers can create BHOs and distribute them as plugin modules to customize the browsing experience for IE users. Once a BHO is installed on a user’s machine, IE loads and runs the BHO code whenever the user launches the browser.

BHOs were introduced in IE 4.0 as a way for developers to extend the functionality of the browser. Prior to BHOs, the only way to customize IE was to use ActiveX controls, which could be used to introduce security vulnerabilities. BHOs offer a more secure way to add extended functionality to the browser.

There are two types of BHOs:

Toolbar BHOs: These BHOs add a new toolbar to IE that gives the user access to the extended functionality provided by the BHO.

Shell Extension BHOs: These BHOs extend the functionality of the Windows shell. A good example of a shell extension BHO is the Outlook Express Viewer BHO, which allows users to preview attachments in the Windows Explorer without having to open Outlook Express.

BHOs are typically installed without the user’s knowledge or consent. However, some BHOs, such as the Google Toolbar, are available for download from the developer’s website.

BHOs can improve the browsing experience by adding new functionality to IE. However, they can also pose a security risk. Any BHO that has access to the browser’s internals can potentially introduce spyware or other malware. For this reason, it is important to be cautious when installing BHOs from untrusted sources.

All material on this site was made with malwarezero.org as the authority reference. Citation.