Threat Database Trojans Trojan.Dropper.Delf.SE

Trojan.Dropper.Delf.SE

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.Dropper.Delf.SE on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to sneak past security defenses and deliver additional malicious payloads, making it a significant concern for any user who values their digital safety and privacy.

What Is Trojan.Dropper.Delf.SE?

Trojan.Dropper.Delf.SE is identified as a Trojan-type threat, which typically means it is a piece of malware disguised as legitimate software. Trojans are known for their ability to allow unauthorized access to the victim's system, potentially leading to data theft, system compromise, and the installation of additional malware. The term "Dropper" suggests that this particular Trojan is designed to deliver or "drop" other malicious components onto the infected system, which can further exacerbate the security situation.

How Trojan.Dropper.Delf.SE Operates

Malware like Trojan.Dropper.Delf.SE usually operates by exploiting vulnerabilities in software or human behavior to gain initial access to a system. Once inside, it can engage in a variety of malicious activities, including but not limited to, downloading and installing additional malware, stealing sensitive information, or providing backdoor access to the attackers. The specific mechanisms and payloads associated with Trojan.Dropper.Delf.SE can vary, but the ultimate goal is often to compromise the system for financial gain or to expand the attacker's network of infected machines.

Symptoms of Infection

Symptoms of a Trojan.Dropper.Delf.SE infection can be subtle and may not always be immediately apparent. Users might notice their system behaving erratically, such as unexpected crashes, slow performance, or the appearance of unfamiliar programs or icons. In some cases, the malware may trigger security alerts from antivirus software, or users might discover suspicious network activity or unfamiliar processes running in the background. Given the stealthy nature of Trojans, some infections may only be discovered during a routine security scan or when the malware attempts to communicate with its command and control servers.

How to Remove Trojan.Dropper.Delf.SE

  1. Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while restricting the execution of potentially malicious programs.
  2. Perform a full scan of your system using a reputable antivirus tool, such as SpyHunter. Ensure the software is updated with the latest definitions to increase the chances of detecting and removing the malware.
  3. Uninstall suspicious programs that were installed around the time the malware was detected. Be cautious and only remove programs that you are certain are not needed or are known to be malicious.
  4. Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings that the malware may have altered.
  5. After completing the above steps, reboot your system and perform another scan to ensure that the malware has been successfully removed. Repeat the scanning process until no threats are detected to confirm the system is clean.

Conclusion

The removal of Trojan.Dropper.Delf.SE requires a combination of technical knowledge, the right tools, and caution. It's essential to approach the situation methodically to avoid causing further damage to the system. Preventing future infections involves keeping your operating system and software up to date, being cautious with email attachments and downloads, and regularly scanning your system for threats. By taking these steps, you can significantly reduce the risk of falling victim to malware and protect your digital assets.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Fortinet W32/Delf.JAX!tr.dldr
F-Secure Trojan-Downloader.Win32.Delf.jax
CAT-QuickHeal TrojanDownloader.Delf.gau
AVG Downloader.Generic7.AOID
AntiVir TR/Dldr.Delf.jax.1
Panda Bck/Hupigon.AZG
F-Secure Trojan-Downloader.Win32.Delf.mmv
CAT-QuickHeal Win32.Backdoor.Refpron.B.8
AntiVir TR/Agent.Delf.KV.18
TrendMicro TROJ_DELF.DDW
F-Secure Trojan-Downloader.Win32.Delf.gru
ClamAV Trojan.Downloader-32800
CAT-QuickHeal TrojanDownloader.Delf.gru
BitDefender Backdoor.Delf.HPP
AVG Downloader.Generic7.HGQ

File System Details

Trojan.Dropper.Delf.SE may create the following file(s):
# File Name MD5 Detections
1. perfmonss.exe ceea44de8d3b9c8f85b424513d1e04a2 0
2. afinding.exe 146c512499f7f387a7df474bd1f049c1 0
3. wserving.exe 083d21aad68e075d0d77b7092bcac227 0
4. perfs.exe 795e3d8e7712d3b6ca771c285f2f0e60 0
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