Threat Database Trojans Trojan.Downloader.Delf.aeo

Trojan.Downloader.Delf.aeo

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.Downloader.Delf.aeo on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software designed to download additional malware onto an infected computer, which can lead to a variety of problems, including data theft, unauthorized access, and system compromise. Understanding what this threat is, how it operates, and the symptoms of infection can help in taking the right steps towards removal and prevention of future infections.

What Is Trojan.Downloader.Delf.aeo?

Trojan.Downloader.Delf.aeo is identified as a Trojan-type threat, which typically disguises itself as legitimate software to gain unauthorized access to a computer system. The name implies it has the capability to download other malicious components from the internet, potentially leading to further system compromise. Trojans are known for their ability to open backdoors, allowing remote access to the infected system, which can be used for various malicious activities, including data theft and distribution of malware.

How Trojan.Downloader.Delf.aeo Operates

Trojan.Downloader.Delf.aeo, like other Trojans, operates by deceiving users into installing it on their systems. This can happen through various means, such as opening malicious email attachments, downloading software from untrusted sources, or visiting compromised websites. Once installed, it can download and install additional malware, which can range from spyware and adware to ransomware and other types of Trojans. The malware's ability to connect to the internet allows it to receive updates, download new malicious components, and send stolen data back to its commanders.

Symptoms of Infection

Symptoms of a Trojan infection can vary widely depending on the specific payload and the intentions of the malware authors. Common signs include unexpected changes to system settings, appearance of unwanted programs or toolbars, slow system performance, frequent crashes, and unusual network activity. Some Trojans are designed to operate stealthily, making them difficult to detect without the use of antivirus software. If you suspect your system is infected, it's crucial to act quickly to minimize potential damage.

How to Remove Trojan.Downloader.Delf.aeo

  1. Boot your computer in Safe Mode with Networking. This will allow you to use the internet to download removal tools while limiting the malware's ability to interfere.
  2. Download and run a full scan with a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the malware.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time you noticed the infection. Be cautious and only uninstall programs you are certain are malicious or unnecessary.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
  5. Reboot your computer and run another full scan with your anti-malware tool to ensure all components of the malware have been removed.

Conclusion

Removing Trojan.Downloader.Delf.aeo requires careful and immediate action to prevent further damage to your system and data. By understanding the nature of this threat and following the steps outlined for removal, you can help protect your computer and personal information from malicious activities. It's also important to adopt preventive measures, such as keeping your operating system and software up to date, using strong antivirus protection, and being cautious when interacting with emails and downloads from the internet. Regular system backups and using a firewall can also enhance your system's security posture against future threats.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Symantec Backdoor.Sedepex
Prevx1 Heuristic: Suspicious File With Persistence
Panda Suspicious file
AVG Downloader.Generic6.AUB
Avast Win32:Delf-DOM
AntiVir TR/Dldr.Delf.aeo.51
TrendMicro PAK_Generic.005
Symantec Trojan Horse
Sophos Sus/DelpDldr-A
Panda Trj/Downloader.MXH
NOD32 probably a variant of Win32/TrojanDownloader.Delf
McAfee Downloader.gen.a
Fortinet W32/Delf.AEO!tr.dldr
F-Secure Trojan-Downloader.Win32.Delf.aeo
eWido Downloader.Delf.aeo

SpyHunter Detects & Remove Trojan.Downloader.Delf.aeo

File System Details

Trojan.Downloader.Delf.aeo may create the following file(s):
# File Name MD5 Detections
1. d3acdb.dll af9cac1953493f445e0038e0ba257aa5 0
2. afontext.dll 454ad15a5e2c3ce8ef148f49c4dc4f71 0