In the case of a trojan virus on your Mac, it tricks users into downloading the virus by hiding it in something that looks legitimate. Trojans are often disguised as software updates, say, for Adobe Flash, or, worse, as anti-virus tools. Antivirus Zap is a comprehensive virus scanner for Mac. It scans and removes viruses, adware, malware, spyware and ransomware and other malicious software from your Mac. It detects malware and adware threats or suspicious files that are already on your Mac and protects you from being exposed to new viruses and adware in the future. It is an easy to use virus scanner and adware cleaner for Mac. Our antivirus for Mac not only blocks viruses, spyware, Trojans, and other malware in real-time, it also scans your entire Mac for already-hidden threats. See all anti-malware features Browse and email all day. Start (or restart) your Mac, then immediately press and hold the Shift key. The Apple logo will appear on your display. Release the Shift key when you see the login window (if you are asked to log in twice, learn more about what to do here). Disclaimer: Avoid logging into accounts during malware removal. Antivirus One offers live antivirus monitoring to protect your Mac from adware, ransomware, spyware and all kinds of malware attacks. Download now and say goodbye to pop-up scams, spyware and viruses! Developed exclusively by the world's largest antivirus and spyware active monitoring lab at Trend Micro.
A phishing scam has targeted Mac users by redirecting them from legitimate websites to fake websites which tell them that their computer is infected with a virus. The user is then offered Mac Defender 'anti-virus' software to solve the issue.
This 'anti-virus' software is malware (i.e. malicious software). Its ultimate goal is to get the user's credit card information which may be used for fraudulent purposes.
The most common names for this malware are MacDefender, MacProtector and MacSecurity.
Apple released a free software update (Security Update 2011-003) that will automatically find and remove Mac Defender malware and its known variants.
Apps similar to bluestacks for mac. The Resolution section below also provides step-by-step instructions on how to avoid or manually remove this malware.
Resolution
How to avoid installing this malware
If any notifications about viruses or security software appear, quit Safari or any other browser that you are using. If a normal attempt at quitting the browser doesn't work, then Force Quit the browser.
In some cases, your browser may automatically download and launch the installer for this malicious software. If this happens, cancel the installation process; do not enter your administrator password. Delete the installer immediately using the steps below.
- Go into the Downloads folder, or your preferred download location.
- Drag the installer to the Trash.
- Empty the Trash.
How to remove this malware
If the malware has been installed, we recommend the following actions:
If the malware has been installed, we recommend the following actions:
- Do not provide your credit card information under any circumstances.
- Use the Removal Steps below.
Mac hard drive other volumes. Removal steps
- Move or close the Scan Window.
- Go to the Utilities folder in the Applications folder and launch Activity Monitor.
- Choose All Processes from the pop up menu in the upper right corner of the window.
- Under the Process Name column, look for the name of the app and click to select it; common app names include: MacDefender, MacSecurity or MacProtector.
- Click the Quit Process button in the upper left corner of the window and select Quit.
- Quit Activity Monitor application.
- Open the Applications folder.
- Locate the app ex. MacDefender, MacSecurity, MacProtector or other name.
- Drag to Trash, and empty Trash.
Malware also installs a login item in your account in System Preferences. Removal of the login item is not necessary, but you can remove it by following the steps below.
- Open System Preferences, select Accounts, then Login Items
- Select the name of the app you removed in the steps above ex. MacDefender, MacSecurity, MacProtector
- Click the minus button
Use the steps in the 'How to avoid installing this malware' section above to remove the installer from the download location.
Antivirus Trojan Mac Removal
Note: Apple provides security updates for the Mac exclusively through Software Update and the Apple Support Downloads site. User should exercise caution any time they are asked to enter sensitive personal information online.
