What Is Java Trojan
Java Trojan is a series of malware infections that are detected as Trojan.MacOS.Java. These Trojans are nasty malware that may be created solely to perform different types of virus and spyware activities that may result in leaking your information and spying on everything you do while on your Mac. These types of viruses may pretend to be a Java update or may cause the infection via the Java programming code. In either case, it is best to remove such an infection properly and fully as soon as you have encountered it to be installed on your Mac.
Java Trojan Summary
|Name||Java Trojan, also known as Trojan.MacOS.Java.GBA|
|Short Description||Aims to steal information from your Mac and perform spyware activities.|
|Symptoms||The Trojan aims to stay undetected with no symptoms, but a giveaway may be that it could be running process in Activity Monitor.|
|Distribution Method||Via virus URLs or files.|
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|User Experience||Join Our Forum to Discuss Java Trojan.|
Trojan.MacOS.Java – More Information
Java Trojan is part of series of malware infections for macOS we have recently observed. Other Trojans that have also appeared on our radar for Macs include Postlo Mac Trojan, XcodeSpy Mac Trojan and Koiot Mac Trojan.
These Trojans typically end up being installed on your Mac by being automatically added to it via various e-mail spam schemes or even fake apps downloaded as files directly from the web.
If your computer has been infected via e-mail, then this malware may come as some type of important attached file, like a:
- Invoice or an e-receipt.
- Flight ticket.
- Document from your bank.
- Something work-related.
The attachments often are accompanied by some forms of important e-mail texts, like “your purchase has been revoked” or something that is very convincing towards opening the attachment on your Mac after downloading it, which triggers the infection.
Another infection method is if the virus infection file pretends to be some form of a fake app or a file downloaded from some shady websites. The most often cases of such files that “may damage your computer” includes:
- License activators.
- Fake portable apps.
Once the victim downloads and runs the file, infection with this virus is inevitable.
Once the Java Trojan infects your Mac, it may perform a wide range of malware activities, depending on what it has been configured to do. Some of the most damaging of those include:
- Copying and stealing your files.
- Deleting files.
- Taking screenshots.
- Downloading files and running them, like other malware.
- Logging the keystrokes you type.
- Stealing passwords you have saved on your browser
- Recording video and audio from your camera and microphone.
These are the main reason to consider removing Java Trojan as soon as you can from your Mac.
Remove Java Trojan Mac from Your Device
Java Trojan can be deleted from your Mac if you follow the removal instructions for Mac listed below. They are created with the main purpose to help delete this software completely and make sure all of its hidden files and processes are remediated. For the most effective removal, it is strongly recommended that you download and run a scan of your computer using an advanced Mac anti-malware. Such software has the capability of fully and effectively deleting Java Trojan from your Mac and making sure this Trojan does not steal any information from it.
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 Java Trojan 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:
- 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 Java 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:
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Remove Java Trojan – related extensions from Safari / Chrome / Firefox
Step 3: Scan for and remove Java Trojan files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as Java 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.
Java Trojan FAQ
What is Java Trojan on your Mac?
The creators of such unwanted apps work with pay-per-click schemes to get your Mac to visit risky or different types of websites that may generate them funds. This is why they do not even care what types of websites show up on the ads. This makes their unwanted software indirectly risky for your MacOS.
Can my Mac get a virus?
Yes. As much as any other device, Apple computers do get viruses. Apple devices may not be a frequent target by malware authors, but rest assured that the following Apple devices can become infected with a virus:
- Mac Mini
- Macbook Air
- Macbook Pro
What are the symptoms of Java Trojan on your Mac?
There are several symptoms to look for when this particular threat and also most Mac threats in general are active:
Symptom #1: Your Mac may become slow and has poor performance in general.
Symtpom #2: You have toolbars, add-ons or extensions on your web browsers that you don't remember adding.
Symptom #3: You see all types of ads, like ad-supported search results, pop-ups and redirects to randomly appear.
Symptom #4: You see installed apps on your Mac running automatically and you do not remember installing them.
Symptom #5: You see suspicious processes running in your Mac's Activity Monitor.
If you see one or more of those symptoms, then security experts reccomend that you check your Mac for viruses.
What types of Mac threats are there?
According to most malware researchers and cyber-security experts, the threats that can currently infect your Mac can be the following types:
- Rogue Antivirus programs.
- Adware and hijackers.
- Trojan horses and other spyware.
- Ransomware and screen-lockers.
- Cryptocurrency miner malware.
What to do if I have a Mac virus, like Java Trojan?
Do not panic! You can easily get rid of most Mac threats by firstly isolating them and then removing them. One reccomended 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, tracking cookies and unwanted adware apps plus take care of them quickly. This saves time for manual removal that you would otherwise have to do.
How to secure my passwords and other data from Java Trojan?
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 website, where you can also ask any questions and comment about your Mac problems.