Why trojan horse

The Trojan is designed to detect and remove threats like a regular antivirus program, then extort money from users for removing threats that may be nonexistent. Game-thief Trojan : A game-thief Trojan is specifically designed to steal user account information from people playing online games.

Infostealer Trojan : This malware can either be used to install Trojans or prevent the user from detecting the existence of a malicious program. The components of infostealer Trojans can make it difficult for antivirus systems to discover them in scans.

Mailfinder Trojan : A mailfinder Trojan aims to harvest and steal email addresses that have been stored on a computer. The attacker will then hold the user or organization ransom until they pay a ransom fee to undo the device damage or unlock the affected data. The cyber criminal maintains access to the device through a remote network connection, which they use to steal information or spy on a user.

Its purpose is to stop malicious programs from being detected, which enables malware to remain active on an infected computer for a longer period. This includes logging their keyboard actions, taking screenshots, accessing the applications they use, and tracking login data.

Victims were compromised by trojanized versions of a legitimate SolarWinds digitally signed file named: SolarWinds. The trojanized file is a backdoor. Once on a target machine, it remains dormant for a two-week period and will then retrieve commands that allow it to transfer, execute, perform reconnaissance, reboot and halt system services.

Communication occurs over http to predetermined URI's. How To Recognize a Trojan Virus. Examples of Trojan Horse Virus Attacks. Well-known examples of Trojans include: Rakhni Trojan: The Rakhni Trojan delivers ransomware or a cryptojacker tool—which enables an attacker to use a device to mine cryptocurrency—to infect devices. It was discovered when it infected at least 20 U. Zeus or Zbot: Zeus is a toolkit that targets financial services and enables hackers to build their own Trojan malware.

The source code uses techniques like form grabbing and keystroke logging to steal user credentials and financial details. How Fortinet Can Help. Zeus - Also known as Zbot, Zeus is a successful Trojan malware package with many variants used to carry out a number of different types of attack. Department of Transportation. Wirenet - Wirenet is a password-stealing Trojan notable for being among the first to target Linux and OSX users, many of whom were migrating from Windows operating systems based on perceived security flaws.

Mobile banking Trojans - Webroot has documented a number of Trojans written to target mobile banking apps for the purpose of stealing login credentials or replacing legitimate apps with malicious ones. As with protecting against most common cybersecurity threats, effective cybersecurity software should be your front line of protection.

An effective internet security solution should run fast, frequent scans and alert you as soon as a Trojan virus is detected. If you're reading this because it's already too late, see our page on removing malware infecting your computer. If you're reading this to stay safe from these types of attacks in the future, there are a few best practices in addition to installing cybersecurity software to help keep yourself safe:.

This one is a message appearing to be from a trusted source but is purely an attempt to trick you into a Trojan horse download. A convincing pop-up ad claiming your device is under threat and offering a handy but secretly malware-infected tool for your protection. Here are some common types of Trojan malware and how they can impact you: Banker Trojan. This Trojan aims to access and steal your financial data. The Ursnif , capable of harvesting financial information from Windows PCs, became the most wanted malware in May DDoS attacks aim to flood a network or website with traffic to overwhelm it.

They recruit your computer into their army of infected devices, then use it to carry out a DDoS attack on its intended target. Downloader Trojan. These Trojans download new versions of malware to your computer on their own. Fake AV Trojan. This type of scareware tricks you into thinking your device is infected with malware.

The goal is to get you to download or purchase a fake antivirus program to remove this fake virus. Game-thief Trojan. Online gamers can make in-game purchases such as eye-catching outfits or new weapons for their characters. This Trojan is designed to hack and steal financial information from gaming channels. Infostealer Trojan. Infostealer collects information, such as contact details, usernames, and passwords, and uploads them to a remote server. Malfinder Trojan. The Mailfinder Trojan collects and steals all of the email addresses on your device.

Ransom Trojan. A Ransom Trojan demands a ransom to undo the damage it has inflicted on your device. The types of damage could include blocking some of your programs or files, slowing down your device, or completely paralyzing it. Rootkit Trojan. Rootkits are designed to hide files or activities in your computer system, making it more difficult to detect the presence of malware. SMS Trojan. The SMS Trojan can send and read text messages.

Hackers make money by sending text messages from your mobile device to premium phone numbers. Test your skill against Cyber Swarm! Use Defenders to stop them in their tracks! These guys mean business when it comes to messing with cyber security.

Learn how to beat them at their own game. Did you get it? Test your knowledge. Wonder Words secure epic infect install deception device suspicious conquer ancient devious trickery guidance malware console Trojan siege scenario Take the Wonder Word Challenge. Join the Discussion. Sep 24, You're welcome, mathew!

What was your favorite fact from this Wonder? Apr 23, Dima Mar 29, Apr 5, Jayna Feb 13, Feb 15, King Bob Aug 25, Aug 26, Andy Mulligam Aug 25, We're so glad to hear that, Andy! I love this article and plan to use it with my students. I am questioning the proverb, "don't look a gift horse in the mouth" in correlation with this story.

I don't think this phrase is in reference to the Trojan Horse myth. I think it originated in from John Heywood in a book he wrote in the 16th century. Also, if you think about the meaning of the phrase. It means when you receive a gift from someone, you should be thankful. I don't think this applies to this Trojan Horse myth.

I love the "What is a Trojan Horse" article. I think it has lots of great information. I think maybe that one sentence needs to be revised to avoid misconceptions for kids.

Thank you so much! I am such a Wonderopolis fan!! Mar 14, We're glad you had fun exploring this Wonder, denise! Thanks for visiting Wonderopolis! Mar 10, Hi, will! Thanks for stopping by Wonderopolis! Hope you are, too! Cupcake Jan 20, Jan 21, Hi, Wonder Friend! We're glad you liked this Wonder!

Aug 31, Mikayla Jun 11, I've always read about Odysseus and known about his travels. Though, I never knew he helped build the Trojan horse. I think that was cool to know. Wonderopolis Jun 11, Gage Nov 5, Why did the Trojans have battles with the Greeks?