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Remove XCSSET Mac Trojan

What is XCSSET?

What does XCSSET do? Is XCSSET legit or an infection? Just how to get rid of this Trojan.

The XCSSET Trojan is the sort of malware, whose main point is to enter on your computer system while being unseen and also execute dangerous threats. The destructive program may acquire approvals over your Mac and also utilize them to spy on you, swipe passwords and potentially even bring more malware on your Mac. If you have actually seen this Trojan by any means on your Mac, then we highly recommend that you read this short article.

XCSSET malware mac virus

XCSSET Trojan– More Information

XCSSET is the kind of infection, that is incredibly difficult to identify. It may pertain to your computer in different forms. The major method through which you might have gotten it could be using e-mail spam messages that contain malicious add-ons embedded in them..

It can spy on the users, steal their files and also launch dangerous ransomware infections. Alternatively the main code can be programmed to launch cross-site scripting attacks for setting up phishing tactics.

XCSSET Mac Trojan Summary

NameXCSSET Mac Trojan
TypeTrojan
Short DescriptionAims to steal the keystrokes you type from your Mac and steal banking information, while pretending to be a Jailbreak software.
SymptomsYour Mac may have suspicious processes that monitor it and collect information from it.
Distribution MethodVia e-mail or malicious downloads.
Detection Tool See If Your System Has Been Affected by malware

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User ExperienceJoin Our Forum to Discuss XCSSET Mac Trojan.

XCSSET Virus Trojan – What Does It Do?

The XCSSET Virus is a macOS threat which is actively being distributed by computer hackers. The virus is spread by two zero-day vulnerabilities affecting the core system:

  • Cookies Theft — This method will steal locally installed cookies by a security issue found in the data vault in the web browser.
  • Safari Development Version Abuse — The criminals have found a way to overcome the security of the development version of the Safari web browser and install the XCSSET malware.

The hackers behind the XCSSET malware predominantly spread it via these flaws affecting the Xcode project.

When installed the malware will start common virus tactics which are integrated in many similar Mac Trojans. This includes the data retrieval of user and system information. This includes not only files which are owned by the users, but also application which might include users credentials. According to the analyzed samples the malware has been found to hijack data obtained from Skype, WeChat, Evernote and Telegram.

Using the exploit code the hackers can order the local client to take screenshots of the running computers. This can be used to spy on the victims in real-time, as well as steal users data. The XCSSET Mac malware can encrypt files with the built-in ransomware module. This is particularly useful when a lot of computers are impacted: the users will be blackmailed into paying a decryption fee to the hackers.

This particular Mac virus can also be programmed to launch cross-site scripting by injecting JavaScript code into websites which are being accessed by the users. This can be used for launching online services redirect — by automatically changing the login screen addresses to fake hacker-controlled ones. When this attack strategy is activated whenever an user accesses a supported service this method will be started.

We advice all users to apply all latest security updates to their systems in order to protect themselves from possible infections. Existing infections should be removed as soon as possible to avoid further damage.

How to Efficiently Get Rid Of XCSSET from Your Mac

If you wish to eliminate this Trojan from your Mac, we suggest that you read the steps below. If you can not seem to find the virus files or the application, which this Trojan acts as, an expert removal is your best choice. To get rid of this Trojan properly, you can download and also run a scan of your Mac by using an advanced anti-malware software. Such an advanced tool is developed to assist you to immediately detect a get rid of threats, like this Trojan from your Mac. This process will secure your Mac to ensure that you can transform all your passwords after that.

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Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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REMOVE IT NOW (MAC)
with SpyHunter for Mac
XCSSET Mac Trojan may remain persistent on your system and may re-infect it. We recommend you to download SpyHunter for Mac and run free scan to remove all virus files on your Mac. This saves you hours of time and effort compared to doing the removal yourself.
Free Remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read EULA and Privacy Policy

Preparation Phase:

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.

Step 1: Uninstall XCSSET Mac Trojan and remove related files and objects

OFFER
Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy


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 XCSSET Mac Trojan:

Tip: To quit a process completely, choose the “Force Quit” option.


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 XCSSET Mac Trojan. 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 XCSSET Mac Trojan. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.


7. Remove any left-over 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 XCSSET Mac Trojan 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:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

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 XCSSET Mac Trojan. 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 2: Remove XCSSET Mac Trojan – related extensions from Safari / Chrome / Firefox

Remove an extension from Safari and reset it.Remove a toolbar from Google Chrome Remove a toolbar from Mozilla Firefox

1. Start Safari

2. After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.

3. From the menu, click on "Preferences"

stf-safari preferences

4. After that, select the 'Extensions' Tab

stf-safari-extensions

5. Click once on the extension you want to remove.

6. Click 'Uninstall'

stf-safari uninstall

A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the XCSSET Mac Trojan will be removed.

How to Reset Safari
IMPORTANT: Before resetting Safari make sure you back up all your saved passwords within the browser in case you forget them.

Start Safari and then click on the gear leaver icon.

Click the Reset Safari button and you will reset the browser.

1. Start Google Chrome and open the drop menu

2. Move the cursor over "Tools" and then from the extended menu choose "Extensions"

3. From the opened "Extensions" menu locate the add-on and click on the garbage bin icon on the right of it.

4. After the extension is removed, restart Google Chrome by closing it from the red "X" in the top right corner and start it again.


1. Start Mozilla Firefox. Open the menu window

2. Select the "Add-ons" icon from the menu.

3. Select the Extension and click "Remove"

4. After the extension is removed, restart Mozilla Firefox by closing it from the red "X" in the top right corner and start it again.


Step 3: Scan for and remove XCSSET Mac Trojan files from your Mac

When you are facing problems on your Mac as a result of unwanted scripts and programs such as XCSSET Mac Trojan, 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.


Click the button below below to download SpyHunter for Mac and scan for XCSSET Mac Trojan:


Download

SpyHunter for Mac



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