Threat Database Trojans Trojan.Nebuler.D

Trojan.Nebuler.D

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 0
First Seen: July 24, 2009
OS(es) Affected: Windows

The detection of Trojan.Nebuler.D on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the integrity of your computer, allowing unauthorized access and potentially leading to further malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future occurrences.

What Is Trojan.Nebuler.D?

Trojan.Nebuler.D is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate programs. Trojans are known for their ability to deceive users into installing them, often by masquerading as useful applications or hiding within other software downloads. Once installed, Trojans can open backdoors, allowing remote access to your computer, steal sensitive information, or install additional malware.

How Trojan.Nebuler.D Operates

The operation of Trojan.Nebuler.D, like other Trojans, typically involves exploiting vulnerabilities in software or tricking users into executing the malware. Upon execution, it may install itself in a way that makes it difficult to detect and remove. It can then connect to command and control servers to receive instructions, which might include downloading additional malware, stealing data, or using your computer for malicious activities such as spamming or participating in distributed denial-of-service (DDoS) attacks.

Symptoms of Infection

Symptoms of a Trojan.Nebuler.D infection can vary widely, depending on its specific payload and the intentions of its creators. Common signs include unusual system behavior, such as unexpected pop-ups, slow performance, or frequent crashes. You might also notice unfamiliar programs or toolbars in your browser, or find that your browser's homepage has changed without your consent. In some cases, there may be no noticeable symptoms at all, making regular security scans crucial for detection.

How to Remove Trojan.Nebuler.D

  1. Boot your computer in Safe Mode with Networking. This will limit the malware's ability to interfere with the removal process and allow you to download necessary tools.
  2. Download and run a full scan with a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated with the latest definitions to increase the chances of detecting and removing Trojan.Nebuler.D.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are not essential to your system's operation.
  4. Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
  5. After completing the above steps, reboot your computer and run another full scan with your anti-malware tool to ensure that Trojan.Nebuler.D and any associated malware have been successfully removed.

Conclusion

Removing Trojan.Nebuler.D requires careful and thorough action to ensure that all components of the malware are eliminated from your system. Prevention is also key; always be cautious when downloading software, avoid suspicious links or email attachments, and keep your operating system and security software up to date. Regular backups of important data can also protect you against data loss in case of a malware infection. By taking these steps, you can help protect your computer and personal information from the threats posed by Trojan.Nebuler.D and other malware.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Symantec Backdoor.Trojan
Panda Trj/Downloader.MDW
NOD32 probably a variant of Win32/TrojanDownloader.Agent
Fortinet W32/FraudLoad.CTB!tr.dldr
F-Secure Trojan-Downloader.Win32.FraudLoad.ctb
eTrust-Vet Win32/AMalum.DONR
Comodo TrojWare.Win32.TrojanDownloader.FraudLoad.ctb
BitDefender Trojan.Crypt.FD
AVG Agent_r.AL
Avast Win32:Agent-ACDV
Authentium W32/Downldr2.DIVU
Antiy-AVL Trojan/Win32.FraudLoad
AhnLab-V3 Win-Trojan/Fakeav.33280
TrendMicro TROJ_VUNDO.JOZ
Symantec Trojan.Vundo

File System Details

Trojan.Nebuler.D may create the following file(s):
# File Name MD5 Detections
1. winepi32.dll d0638382701d51be199d6085a1091073 0
2. winjrp32.dll 36937c90b001631fc45c370d6403cded 0