What is KEYSTEAL?
KEYSTEAL is the name of a dangerous Trojan that may appear on Mac. It may cause a lot of different unwanted and virus activities, the main ones of which include stealing all sorts of passwords and personal information from your device, including pictures, videos and other files.
Keep reading this article if you want to find out more details about this virus and what steps you can take to get rid of it completely.
KEYSTEAL Summary
| Name | KEYSTEAL |
| Type | Trojan Horse Mac |
| Brief Description | Aims to perform mining activities plus multiple spyware activities. |
| Symptoms | Your computer could become very slow and even freeze from time to time. |
| Distribution Technique | Bundled downloads. Web pages which may promote it. |
| Detection Tool |
See if the System is impacted by KeySteal
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KEYSTEAL Trojan – How Did I Get It?
KEYSTEAL is a typical Trojan for Mac, just like HackTool, Chisel and SniperSpy.
These kinds of viruses may enter your Mac via different kinds of circumstances. This includes pretending to be the following attachments:
- A flight ticket.
- Paycheck document.
- Payment due type of document.
- An e-receipt or invoice.
KEYSTEAL Virus – What Does It Do?
KEYSTEAL is known to be a an information stealing Trojan, also known as infostealer. It could also include different malicious activities, that may include running a Bitcoin Miner operation on your Mac or other infromation-gathering activities:
- What searches you have made.
- Your bookmarked websites.
- What you have visited.
- Your mouse clicks.
- IP and Mac addresses.
- Your mouse movements.
- The browsing history from your browser.
- Different personally identifiable information you may type.
Once on your Mac, this virus may remain hidden as an application, which is allowed administrative access and they do absolutely anything with your files and your applications.
KEYSTEAL Malware – How Dangerous Is It?
KEYSTEAL virus may be as dangerous as its creators have coded it to be, but most Trojans are capable of the following virus activities:
- Download other viruses.
- Update its miners, control them.
- Take screenshots.
- Steal files.
- Log the keystrokes you type.
- Obtain data from your PC.
- Control your microphone and audio.
This is the main reason why you should be focusing on removing this nasty virus from your device.
Remove KEYSTEAL Virus from Your Mac
KEYSTEAL virus is the kind of malware, that can effectively be removed from your Mac if you follow the steps in the removal manual below. They are designed to help you manually or automatically take care of this threat from your device. For the best removal, the automatic option is something, which we will strongly reccomend.
Ventsislav Krastev
Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.
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Steps to Prepare Before Removal:
Before starting to follow the steps below, be advised that you should first do the following preparations:
- Backup your files in case the worst happens.
- Make sure to have a device with these instructions on standy.
- Arm yourself with patience.
- 1. Scan for Mac Malware
- 2. Uninstall Risky Apps
- 3. Clean Your Browsers
Step 1: Scan for and remove KeySteal files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as KeySteal, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Quick and Easy Mac Malware Video Removal Guide
Bonus Step: How to Make Your Mac Run Faster?
Mac machines maintain probably the fastest operating system out there. Still, Macs do become slow and sluggish sometimes. The video guide below examines all of the possible problems that may lead to your Mac being slower than usual as well as all of the steps that can help you to speed up your Mac.
Step 2: Uninstall KeySteal and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
2. Find Activity Monitor and double-click it:
3. In the Activity Monitor look for any suspicious processes, belonging or related to KeySteal:
4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.
5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to KeySteal. If you find it, right-click on the app and select “Move to Trash”.
6. Select Accounts, after which click on the Login Items preference. Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to KeySteal. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
7. Remove any leftover files that might be related to this threat manually by following the sub-steps below:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove KeySteal via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
1. Click on "Go" and Then "Go to Folder" as shown underneath:
2. Type in "/Library/LauchAgents/" and click Ok:
3. Delete all of the virus files that have similar or the same name as KeySteal. If you believe there is no such file, do not delete anything.
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 3: Remove KeySteal – related extensions from Safari / Chrome / Firefox
KeySteal-FAQ
What is KeySteal on your Mac?
The KeySteal threat is probably a potentially unwanted app. There is also a chance it could be related to Mac malware. If so, such apps tend to slow your Mac down significantly and display advertisements. They could also use cookies and other trackers to obtain browsing information from the installed web browsers on your Mac.
Can Macs Get Viruses?
Yes. As much as any other device, Apple computers do get malware. Apple devices may not be a frequent target by malware authors, but rest assured that almost all of the Apple devices can become infected with a threat.
What Types of Mac Threats Are There?
According to most malware researchers and cyber-security experts, the types of threats that can currently infect your Mac can be rogue antivirus programs, adware or hijackers (PUPs), Trojan horses, ransomware and crypto-miner malware.
What To Do If I Have a Mac Virus, Like KeySteal?
Do not panic! You can easily get rid of most Mac threats by firstly isolating them and then removing them. One recommended way to do that is by using a reputable malware removal software that can take care of the removal automatically for you.
There are many Mac anti-malware apps out there that you can choose from. SpyHunter for Mac is one of the reccomended Mac anti-malware apps, that can scan for free and detect any viruses. This saves time for manual removal that you would otherwise have to do.
How to Secure My Data from KeySteal?
With few simple actions. First and foremost, it is imperative that you follow these steps:
Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.
Step 2: Change all of your passwords, starting from your e-mail passwords.
Step 3: Enable two-factor authentication for protection of your important accounts.
Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activiites with your card.
Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.
Step 6: Change your Wi-Fi password.
Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.
Step 8: Install anti-malware software with real-time protection on every device you have.
Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.
If you follow these reccomendations, your network and Apple devices will become significantly more safe against any threats or information invasive software and be virus free and protected in the future too.
More tips you can find on our MacOS Virus section, where you can also ask any questions and comment about your Mac problems.
About the KeySteal Research
The content we publish on SensorsTechForum.com, this KeySteal how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific macOS issue.
How did we conduct the research on KeySteal?
Please note that our research is based on an independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware definitions, including the various types of Mac threats, especially adware and potentially unwanted apps (PUAs).
Furthermore, the research behind the KeySteal threat is backed with VirusTotal.
To better understand the threat posed by Mac malware, please refer to the following articles which provide knowledgeable details.