Threat Database Trojans Trojan.Vapsup.efd

Trojan.Vapsup.efd

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.Vapsup.efd on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, and it's essential to understand its nature and take steps to remove it to prevent further damage.

What Is Trojan.Vapsup.efd?

Trojan.Vapsup.efd is a type of Trojan horse malware, which is a malicious program that disguises itself as legitimate software. Trojans are known for their ability to sneak into a system without being detected and can cause significant harm by allowing unauthorized access to the system, stealing sensitive information, or disrupting system operations. The name Trojan.Vapsup.efd itself suggests it's a variant of malware that has been identified by security software, but the specifics of its operation and impact can vary.

How Trojan.Vapsup.efd Operates

Like other Trojans, Trojan.Vapsup.efd is likely designed to operate stealthily, attempting to evade detection by security software. Once installed on a system, it can create backdoors that allow remote access, enabling attackers to control the system, steal data, or use the system for malicious activities such as spreading spam or malware. The exact mechanisms and goals of Trojan.Vapsup.efd can depend on its specific programming and the intentions of its creators.

Symptoms of Infection

Identifying a Trojan infection can be challenging due to its stealthy nature. However, some common symptoms may indicate the presence of Trojan.Vapsup.efd or similar malware. These can include unexpected system crashes, slow system performance, unfamiliar programs or icons, unexpected changes in system settings, or increased network activity without obvious cause. If you've noticed any of these symptoms, it's crucial to take immediate action to scan your system and remove any detected threats.

How to Remove Trojan.Vapsup.efd

  1. Boot your computer in Safe Mode with Networking. This will help prevent Trojan.Vapsup.efd from loading and give you a cleaner environment to perform removal steps.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. Ensure the tool is updated with the latest definitions to increase the chances of detecting and removing Trojan.Vapsup.efd.
  3. Uninstall any suspicious programs that you don't recognize or that were installed around the time you suspect the infection occurred. Be cautious and only remove programs you are certain are not necessary for 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 perform another full scan with your anti-malware tool to ensure that Trojan.Vapsup.efd has been completely removed.

Conclusion

The detection and removal of Trojan.Vapsup.efd require careful and immediate action to protect your system and data. By understanding the nature of Trojan horses and following the removal steps outlined, you can help ensure your system's security and prevent further compromise. Remember, prevention is key; keeping your operating system, software, and security tools updated, along with practicing safe computing habits, can significantly reduce the risk of future infections.

Aliases

10 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Symantec Downloader.Zlob!gen.2
Sunbelt Adware.NetAdware.Gen
Prevx1 Cloaked Malware
Kaspersky Trojan.Win32.Vapsup.efd
Ikarus AdWare.NetAdware.S
Fortinet Adware/Vapsup
eTrust-Vet Win32/Pripecs!generic
CAT-QuickHeal Trojan.Vapsup.efd
Avast Win32:Rootkit-gen
AntiVir ADSPY/AdSpy.Gen

File System Details

Trojan.Vapsup.efd may create the following file(s):
# File Name MD5 Detections
1. vadokmxt.dll 0ff690b093f9fdfc2597869749d187ae 0