For more general tips, see prevent malware infection. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Download Microsoft Safety Scanner bit. The security intelligence update version of the Microsoft Safety Scanner matches the version described in this web page.
Safety Scanner only scans when manually triggered and is available for use 10 days after being downloaded. We recommend that you always download the latest version of this tool before each scan. Safety scanner is a portable executable and does not appear in the Windows Start menu or as an icon on the desktop. Note where you saved this download. This Trojan targets your already-infected computer. It downloads and installs new versions of malicious programs.
These can include Trojans and adware. This Trojan seeks a ransom to undo damage it has done to your computer. This Trojan can give an attacker full control over your computer via a remote network connection. Its uses include stealing your information or spying on you. A rootkit aims to hide or obscure an object on your infected computer. The idea? To extend the time a malicious program runs on your device.
This type of Trojan infects your mobile device and can send and intercept text messages. Texts to premium-rate numbers can drive up your phone costs. This Trojan takes aim at your financial accounts. That includes banking, credit card, and bill pay data. Trojan malware attacks can inflict a lot of damage. At the same time, Trojans continue to evolve. Here are three examples.
They can also impact your mobile devices, including cell phones and tablets. In general, a Trojan comes attached to what looks like a legitimate program. In reality, it is a fake version of the app, loaded up with malware.
Cybercriminals will usually place them on unofficial and pirate app markets for unsuspecting users to download. In addition, these apps can also steal information from your device, and generate revenue by sending premium SMS texts.
One form of Trojan malware has targeted Android devices specifically. The result? Cybercriminals could redirect traffic on the Wi-Fi-connected devices and use it to commit various crimes.
Trojans take their name from the hollow wooden horse that the Greeks hid inside of during the Trojan War. The Trojans, thinking the horse was a gift, opened their walled city to accept it, allowing the Greeks to come out of hiding at night to attack the sleeping Trojans. I did a system scan. Not Helpful 0 Helpful 4. I got a notification that I got a trojan virus. I restarted my computer and deleted all recent downloads. How do I make sure its no longer there without downloading anything?
Jake Asunto. You need to scan you PC with your antivirus software to make sure its no longer there. Not Helpful 2 Helpful 8. Yes, most of them are ads or fake virus announcements. All you need to do is get a free anti-virus software as mentioned in the steps above. Not Helpful 1 Helpful 6. Not Helpful 5 Helpful 8. Include your email address to get a message when this question is answered. If a pop-up advertisement prompts you to download anti-virus software, do not install it. This is a common trojan horse tactic.
Stick to known products like those mentioned in this wikiHow. Helpful 0 Not Helpful 0. If you're using an antivirus program that doesn't do regular scans in the background automatically, make sure to turn the "automatic scanning" feature or similar on. You Might Also Like How to. How to. About This Article. Written by:. Nicole Levine, MFA. Co-authors: Updated: December 29, Categories: Computer Viruses.
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