Trojan Horse History<\/strong><\/figcaption><\/figure>\n\n\n\n<\/p>\n\n\n\n
The original tale of the Trojan horse can be found in Virgil’s Aeneid and Homer’s Odyssey. According to the narrative, the opponents of Troy were able to gain access to the city gates hiding soldiers\u00a0in horse statue that was\u00a0pretended a gift by Troy’s. The men hid inside the massive wooden horse, then climbed out to let the other soldiers in.<\/p>\n\n\n\n
Several aspects of the story make the word “Trojan horse” an acceptable name for these types of cyber attacks:<\/strong><\/p>\n\n\n\n\n- The Trojan horse represented a novel solution to the target’s defenses. According to the original account, attackers had besieged the city for ten years and had failed to defeat it. The Trojan horse granted them the access they had been wanting for a decade. A Trojan virus, too, can be an effective technique to sneak past an otherwise strong set of defenses.<\/li>\n\n\n\n
- The Trojan horse seemed to be a credible gift. In a similar spirit, a Trojan malware seems to be genuine software.<\/li>\n\n\n\n
- The troops in the Trojan horse were in charge of the city’s defense system. A Trojan virus is software that takes control of your computer, potentially making it exposed to other “invaders.”<\/li>\n<\/ul>\n\n\n\n
Trojan – Virus Or Malware?<\/strong><\/h2>\n\n\n\nA Trojan is also known as a Trojan virus or a Trojan horse virus, however these phrases are technically wrong. Trojan malware, unlike viruses and worms, does neither replicate or execute itself. It demands the user to take precise and deliberate action.<\/p>\n\n\n\n
Trojans are malware, and like most types of malware, they are intended to corrupt files, divert internet traffic, monitor the user’s activities, steal sensitive data, or establish backdoor access points into the system. Trojans can erase, block, modifications, leak, or copy data, which is subsequently sold back to the user for ransom or on the dark web.<\/p>\n\n\n\n
What Can Trojan Virus Do<\/strong><\/h2>\n\n\n\nOnce inside, some trojans remain idle on your computer, waiting for additional instructions from their host hacker, while others begin their malicious operations immediately.<\/p>\n\n\n\n
Some trojans install more malware on your computer and then bypass your security settings, but others attempt to actively deactivate your antivirus software. Some Trojans take over your computer and make it part of a criminal DDoS (Distributed Denial of Service) network.<\/p>\n\n\n\n
Types Of Trojan \/ Trojan Horse Virus Example<\/strong><\/h2>\n\n\n\n\n- Backdoor Trojan<\/strong>: A backdoor Trojan allows an attacker to obtain remote access to a computer and take control of it through a backdoor. This allows the attacker to do whatever they want on the device, including deleting files, resetting the computer, stealing data, and uploading malware. A backdoor Trojan is commonly used to establish a botnet from a network of zombie machinery.<\/li>\n\n\n\n
- Banker Trojan:<\/strong> A banker Trojan has been created to target users’ banking accounts and financial information. It tries to steal account information from credit and debit cards, e-payment systems, and internet banking systems.<\/li>\n\n\n\n
- Distributed Denial of Service (DDoS) Trojan:<\/strong> These malware launch attacks that cause a network to become overloaded with traffic. It will send repeated requests from one or more machines in order to overwhelm a specific web address and create a disruption of service.<\/li>\n<\/ul>\n\n\n\n
\n- Downloader Trojan:<\/strong> A downloader Trojan targets a computer that has already been infected with malware, then downloads and installs further risky programs on it. This could include further Trojans or other forms of malware, such as adware.<\/li>\n<\/ul>\n\n\n\n
\n- Exploit Trojan:<\/strong> An exploit malware software contains code or data that exploits certain flaws in an application or computer system. The cyber criminal will target victims using a phishing attack, and then utilize the program’s code to exploit a known weakness.<\/li>\n\n\n\n
- Fake Trojan Antivirus Software:<\/strong> A Trojan is a misleading antivirus. Trojans replicate the behavior of legitimate antivirus software. The Trojan is designed to detect and remove dangers in the same way that a regular antivirus program would, and then extort money from customers for removing risks that may not exist.<\/li>\n\n\n\n
- Game-Thief Trojan:<\/strong> A game-thief Trojan is specifically designed to steal user account information from those who play online games.<\/li>\n<\/ul>\n\n\n\n
Another Info Stealer Trojan’s<\/strong><\/h4>\n\n\n\n\n- Instant Messaging (IM) Trojan:<\/strong> This particular kind of Trojan targets IM services in order to obtain users’ login and password details. It focuses on prominent chat networks like AOL Instant Messenger, ICQ, MSN Messenger, Skype, and Yahoo Pager.<\/li>\n<\/ul>\n\n\n\n
\n- Information Stealer Trojan:<\/strong> This malware can be used to install Trojans or to keep the user from noticing the presence of a malicious program. The components of infostealer Trojans can make it difficult for antivirus software to detect them in scans.<\/li>\n<\/ul>\n\n\n\n
\n- Mailfinder Trojan:<\/strong> A mailfinder Trojan is designed to capture and steal email addresses that have been stored on a computer.<\/li>\n<\/ul>\n\n\n\n
\n- Ransom Trojans:<\/strong> Ransom Trojans attempt to hinder the functionality of a computer or block data on the device, preventing the user from accessing or using it. The attacker will then demand a ransom payment from the user or company in order to repair the device or release the damaged data.<\/li>\n<\/ul>\n\n\n\n
\n- Remote Access Trojan\/ Trojan Clicker Virus:<\/strong> Like a backdoor Trojan, this type of malware provides the attacker complete control over a user’s machine. The cyber thief keeps access to the device via a remote network connection, which they utilize to steal data or spy on the user.<\/li>\n<\/ul>\n\n\n\n
\n- Rootkit Trojan:<\/strong> A rootkit is another kind of malware that hides itself on a computer. Its objective is to prevent harmful applications from being noticed, allowing malware to stay active on a computer with infection for an extended length of time.<\/li>\n<\/ul>\n\n\n\n
SMS Trojan’s<\/strong><\/h4>\n\n\n\n\n- Short messaging service (SMS) Trojan:<\/strong> When installed on a mobile device, an SMS Trojan (trojan sms pa virus) can send and receive text messages. This includes sending messages to premium-rate phone numbers, which increases the cost of a user’s phone bill.<\/li>\n<\/ul>\n\n\n\n
\n- Spy Trojan:<\/strong> Spy Trojans are meant to reside in a user’s computer and monitor their activity. This includes documenting their keyboard operations, taking screenshots, accessing the programs they use, and collecting login information.<\/li>\n<\/ul>\n\n\n\n
\n- SUNBURST trojan:<\/strong> The SUNBURST trojan virus was found on several SolarWinds Orion platforms. Trojanized copies of a valid SolarWinds digitally signed file called SolarWinds.Orion.Core.BusinessLayer.dll affected versions. The trojanized file is a backdoor. Once it enters in a target machine, it resides idle for two weeks before retrieving commands to transmit, execute, do surveillance, reboot, and terminate system functions. This Transmission occurs over http to predefined URIs.<\/li>\n<\/ul>\n\n\n\n
Example Of Trojan Horse Malware<\/strong><\/h2>\n\n\n\nTrojans and other forms of malware are constantly changing; keeping tabs on previous Trojan Attacks might help you avoid or lessen their impact. Here are some types<\/strong>:<\/p>\n\n\n\nNIGHT SPIDER\u2019s Zloader<\/strong><\/h3>\n\n\n\nZloader masked itself as genuine apps like Zoom, Atera, NetSupport, Brave Browser, JavaPlugin, and TeamViewer installers, but the programs were also included with malicious scripts and payloads that performed automated surveillance and downloaded the trojan.<\/p>\n\n\n\n
QakBot<\/strong><\/h3>\n\n\n\nQakBot is an eCrime financial malware capable of being spread widely across a network via brute-forcing network shares and Active Directory user group accounts, as well as exploiting server message block (SMB).<\/p>\n\n\n\n
Andromeda<\/strong><\/h3>\n\n\n\nAndromeda is a type of trojan that can be customized to suit the attacker’s needs. It is commonly used as a downloader for other types of malicious software, particularly banking Trojans. To enhance its functionality, Andromeda is often packaged and sold with additional plugins, such as a rootkit, HTML formgrabber, keylogger, and SOCKS proxy.<\/p>\n\n\n\n
Where Trojan Viruses Come From<\/strong><\/h2>\n\n\n\nThis section provides an in-depth analysis of the areas that make you most susceptible to a Trojan virus attack. Trojans are deceptive software that require a way to grab your attention before they can be unwittingly installed on your device. Unlike other malware, Trojan viruses trick you into installing them. You might mistake them for a game or a music file, and the downloaded file may appear to function normally, leaving you unaware that it is a Trojan. However, it will also install a malicious virus on your computer in the background. You should be cautious while downloading files from file-sharing websites, bogus email attachments, spoof chat messages, corrupted websites, hijacked networks, and other threats as they can all be used to harm you.<\/p>\n\n\n\n
File Sharing Sites<\/strong><\/h3>\n\n\n\nAlmost everyone with even a basic understanding of technology utilizes file-sharing websites sometime. File-sharing operations, such as torrent sites, allow users to share their files, and this concept appeals for a multitude of reasons. For starters, it enables users to obtain premium software without having to pay the full retail price. The problem is that file-sharing services are particularly appealing to hackers looking for an easy entry into your system.<\/p>\n\n\n\n
Assuming that: A hacker may upload a pirated version of a popular software on a torrent website for free download, with the intention of infecting the victim’s computer with a trojan virus. Once the unsuspecting victim downloads the cracked program, the hidden trojan virus gets installed, giving the hacker complete control over the victim’s machine.<\/p>\n\n\n\n
Trojan viruses can also sneak into other types of files, including music files, games, and various other programs. Therefore, it’s crucial to be vigilant while downloading anything from any source, particularly from untrusted websites.<\/p>\n\n\n\n
Email attachments<\/strong><\/h3>\n\n\n\nBeware of fake email attachments as they are a common way to get infected with trojan viruses. Hackers usually send out generic emails with attachments, hoping that many people will click on them and become infected. However, some hackers may target specific individuals or businesses and send them an email that appears to be from someone they know. The email may include a seemingly safe attachment such as a Word document, but clicking on it will infect your computer with the virus. Stay alert and cautious while opening emails from unknown senders and avoid clicking on suspicious attachments.<\/p>\n\n\n\n
To protect yourself from these targeted attacks, it’s best to call the sender and verify that they have sent you the attachment before opening it.<\/p>\n\n\n\n
Spoofed messages<\/strong><\/h3>\n\n\n\nThere are many popular tools and applications that allow you to communicate with others from your desktop, whether for business or personal purposes. However, these can leave you susceptible to trojan infections, which can be harmful to your device and the sensitive information it contains.<\/p>\n\n\n\n
Hackers employ various techniques to deceive and trick you into downloading and installing their malicious software. One common tactic is “spoofing” messages to make them appear to be from someone you know and trust, while another is creating usernames that are identical to those of legitimate users, but with slight variations that are easy to miss. Once you unwittingly download and install the trojan-infected file or application, your device may be compromised, and your sensitive information could be at risk.<\/p>\n\n\n\n
Infected Websites<\/strong><\/h3>\n\n\n\nHackers often target websites to upload malicious files or even take over the entire site. They exploit the flaws in unsecured websites to redirect users to other harmful websites. In the case of site hijacking, the hacker can divert your downloads to a rogue server that carries a trojan. It is recommended to use trusted and reliable websites to reduce your chances of falling into such traps. Additionally, using a reliable antivirus program can help detect and protect you from infected and hacked websites.<\/p>\n\n\n\n