Threat Database Trojans Trojan.Downloader.Agent.D

Trojan.Downloader.Agent.D

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 10,491
First Seen: July 24, 2009
Last Seen: July 5, 2026
OS(es) Affected: Windows

The detection of Trojan.Downloader.Agent.D on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to download and install additional malicious software on your computer, which can lead to a range of problems, including data theft, system crashes, and unauthorized access to your personal information.

What Is Trojan.Downloader.Agent.D?

Trojan.Downloader.Agent.D is a type of Trojan horse malware that is designed to download and install other malicious programs on your computer. The name "Trojan" refers to the fact that this type of malware disguises itself as a legitimate program or file, allowing it to evade detection and gain access to your system. The "Downloader" part of the name indicates that this malware is capable of downloading additional malicious software from the internet, which can then be installed on your computer without your knowledge or consent.

How Trojan.Downloader.Agent.D Operates

Trojan.Downloader.Agent.D typically operates by exploiting vulnerabilities in your system or software, allowing it to gain access to your computer and download additional malicious programs. Once installed, this malware can communicate with its creators or other malicious servers, allowing it to receive instructions and download additional malware. This can lead to a range of problems, including the theft of personal data, such as passwords and credit card numbers, as well as the installation of additional malware, such as ransomware or keyloggers.

Symptoms of Infection

The symptoms of a Trojan.Downloader.Agent.D infection can vary, but common signs include slow system performance, unexpected pop-ups or advertisements, and unfamiliar programs or icons on your desktop. You may also notice that your internet browser is being redirected to unfamiliar websites, or that your system is crashing or freezing frequently. In some cases, you may not notice any symptoms at all, which is why it's essential to have a reputable antivirus program installed on your computer to detect and remove threats like Trojan.Downloader.Agent.D.

How to Remove Trojan.Downloader.Agent.D

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
  2. Download and install a reputable antivirus program, such as SpyHunter, and perform a full scan of your system to detect and remove all instances of Trojan.Downloader.Agent.D.
  3. Uninstall any suspicious programs or applications that you don't recognize or that were installed around the time of the infection.
  4. Reset your internet browser settings to their default values, including Chrome, Firefox, and Edge, to remove any malicious extensions or add-ons.
  5. Reboot your computer and perform another full scan with your antivirus program to ensure that all instances of the malware have been removed.

Conclusion

Removing Trojan.Downloader.Agent.D from your system requires careful attention to detail and a thorough understanding of how this type of malware operates. By following the steps outlined above and using a reputable antivirus program, you can help to protect your system and personal data from the threats posed by this type of malware. Remember to always be cautious when downloading software or files from the internet, and to never open email attachments or click on links from unfamiliar sources, as these are common ways that Trojan horses like Trojan.Downloader.Agent.D can infect your system.

File System Details

Trojan.Downloader.Agent.D may create the following file(s):
# File Name MD5 Detections
1. ServiceKbd.dll 8f9b90e364df8240f6e1fa88bc66dafa 0