The Trojan:Win32/Sdum.GMC!MTB alert, is a sign that your computer has a problem. Allowing it to keep running may lead to really bad consequences.
Sdum is a virus that aims at opening your system to further malware injection. The majority of the modern malware variants are complex, and can download various other viruses. Being infected with the Trojan:Win32/Sdum.GMC!MTB virus often equals to getting a malicious thing which is able act like spyware or stealer, downloader, and a backdoor. Spectating this detection means that you need to perform the malware removal as fast as you can.
Trojan:Win32/Sdum.GMC!MTB Detection Overview
The Trojan:Win32/Sdum.GMC!MTB detection you can see in the lower right corner is displayed to you by Microsoft Defender. That anti-malware software is quite OK at scanning, but prone to be mainly unstable. It is defenseless to malware attacks, it has a glitchy user interface and problematic malware removal capabilities. Hence, the pop-up which says about the Sdum is just a notification that Defender has actually spotted it. To remove it, you will likely need to use another anti-malware program.
Microsoft Defender: “Trojan:Win32/Sdum.GMC!MTB”
The exact Trojan:Win32/Sdum.GMC!MTB virus is a really nasty thing. It digs into your system disguised as a part of something legitimate, or as a part of the application you have got on a forum. After that, it makes all possible steps to make your system weaker. At the end of this “party”, it downloads other malicious things – ones which are wanted by crooks who control this virus. Hence, it is likely impossible to predict the effects from Sdum actions. And the unpredictability is one of the baddest things when it comes to malware. That’s why it is better not to choose at all, and don’t let the malware to complete its task.
Threat Summary:
| Name | Sdum Trojan |
| Detection | Trojan:Win32/Sdum.GMC!MTB |
| Details | Sdum tool that looks legitimate but can take control of your computer. |
| Fix Tool | See If Your System Has Been Affected by Sdum Trojan |
Is Trojan:Win32/Sdum.GMC!MTB dangerous?
As I have mentioned previously, non-harmful malware does not exist. And Trojan:Win32/Sdum.GMC!MTB is not an exclusion. This virus changes the system setups, modifies the Group Policies and registry. All of these things are critical for correct system functioning, even when we are not talking about PC security. Therefore, the malware which Sdum contains, or which it will download after some time, will squeeze out maximum profit from you. Crooks can steal your personal data, and then push it on the Darknet. Using adware and browser hijacker functionality, embedded in Trojan:Win32/Sdum.GMC!MTB malware, they can make profit by showing you the ads. Each view gives them a penny, but 100 views per day = $1. 1000 victims who watch 100 banners per day – $1000. Easy math, but sad conclusions. It is a bad choice to be a donkey for crooks.
How did I get this virus?
It is not easy to line the origins of malware on your PC. Nowadays, things are mixed up, and distribution tactics used by adware 5 years ago can be utilized by spyware these days. However, if we abstract from the exact spreading method and will think about why it has success, the answer will be quite simple – low level of cybersecurity knowledge. Individuals click on advertisements on strange sites, open the pop-ups they receive in their web browsers, call the “Microsoft tech support” believing that the scary banner that states about malware is true. It is very important to understand what is legitimate – to avoid misconceptions when attempting to determine a virus.
The example of Microsoft Tech support scam banner
Nowadays, there are two of the most widespread ways of malware spreading – bait emails and also injection into a hacked program. While the first one is not so easy to avoid – you must know a lot to understand a counterfeit – the second one is very easy to solve: just do not use hacked programs. Torrent-trackers and other providers of “free” applications (which are, actually, paid, but with a disabled license checking) are really a giveaway place of malware. And Trojan:Win32/Sdum.GMC!MTB is simply within them.
Remove Sdum 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 Trojans as shown from our tests with the software, and we assure you that it can remove Sdum 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 “Sdum” 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 Sdum 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.
What is Trojan:Win32/Sdum.GMC!MTB Virus?
Name: Trojan:Win32/Sdum.GMC!MTB
Description: If you have seen a message showing the “Trojan:Win32/Sdum.GMC!MTB found”, it seems that your system is in trouble. The Sdum virus was detected, but to remove it, you need to use a security tool. Windows Defender, which has shown you this message, has detected the malware. However, Defender is not a reliable thing - it is prone to malfunction when it comes to malware removal. Getting the Trojan:Win32/Sdum.GMC!MTB malware on your PC is an unpleasant thing, and removing it as soon as possible must be your primary task.
Operating System: Windows
Application Category: Trojan
