Trojan:JS/Chromex!MSR — Chromex Trojan Removal Guide

If you spectate the alert of Trojan:JS/Chromex!MSR detection, it seems that your system has a problem. All viruses are dangerous, without any deviations. Chromex is a malicious application that aims at exposing your computer to further malware injection. Seeing this detection means that you need to perform the malware removal as fast as you can.

Any type of malware exists with the only target – make money on you¹. And the developers of these things are not thinking of ethicality – they utilize all possible tactics. Grabbing your private data, receiving the comission for the advertisements you watch for them, exploiting your system to mine cryptocurrencies – that is not the complete list of what they do. Do you like to be a riding horse? That is a rhetorical question.

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.

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Trojan:JS/Chromex!MSR Overview

The detection of Trojan:JS/Chromex!MSR, displayed on the bottom right corner of your screen, is a warning from Microsoft Defender. This type of malware, also known as the Chromex Trojan, is highly dangerous as it can infiltrate computer systems through deceptive means, such as disguising itself as legitimate files or software. Once it gains access, it can steal sensitive information, act as spyware, and even create backdoors for cybercriminals. It’s crucial that immediate action is taken upon detection to remove this threat and safeguard your system from potential harm.

Microsoft Defender: “Trojan:JS/Chromex!MSR”

The exact Trojan:JS/Chromex!MSR virus is a really undesirable thing. It is present into your PC disguised as a part of something benevolent, or as a piece of the tool you have got on a forum. Therefore, it makes all possible steps to weaken your system. At the end of this “party”, it downloads other viruses – ones which are wanted by crooks who control this virus. Hence, it is impossible to predict the effects from Chromex actions. And the unpredictability is one of the most unwanted things when it comes to malware. That’s why it is rather not to choose at all, and don’t let the malware to complete its task.

Threat Summary:

Is Trojan:JS/Chromex!MSR dangerous?

Trojan:JS/Chromex!MSR is considered a dangerous threat. It is categorized as a Trojan, which is a type of malicious software designed to appear legitimate while carrying out harmful actions on a computer system. Here poses several significant dangers to computer systems:

• This Trojan can steal sensitive information, such as personal data, login credentials, and financial details. This stolen data can be used for identity theft, financial fraud, or other malicious purposes.
• It can function as spyware, monitoring a user’s online activities, capturing keystrokes, and taking screenshots. This surveillance can compromise user privacy and security.
• The Chromex Trojan often serves as a vehicle for distributing additional malware, further compromising the infected system’s integrity.
• It can create a backdoor, allowing cybercriminals to maintain unauthorized access to the compromised computer. This access can be exploited for various malicious purposes, including launching further attacks or using the infected system as part of a botnet.
• Malware like Chromex can degrade system performance, cause crashes, and disrupt normal operations, leading to a frustrating and unreliable computing experience.

Remove JS/Chromex!MSR with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common spyware as shown from our tests with the software, and we assure you that it can remove JS/Chromex!MSR as well as other malware hiding on your computer.

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.

3.Follow the installation setup wizard's instructions diligently.

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “JS/Chromex!MSR” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing JS/Chromex!MSR and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

1. Read about malware types on GridinSoft Threat encyclopedia.