Threat Database Trojans Trojan.Vobfus

Trojan.Vobfus

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 355
First Seen: September 24, 2011
Last Seen: May 23, 2026
OS(es) Affected: Windows

The detection of Trojan.Vobfus on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, symptoms of infection, and a step-by-step guide on how to remove it from your system.

What Is Trojan.Vobfus?

Trojan.Vobfus is a type of malware that can compromise the security and integrity of your computer system. The term "Trojan" refers to a class of malware that disguises itself as legitimate software, allowing it to bypass security defenses and gain unauthorized access to a system. Trojan.Vobfus, like other Trojans, can be used to steal sensitive information, disrupt system operations, or provide a backdoor for other malicious activities.

How Trojan.Vobfus Operates

Once inside a system, Trojan.Vobfus can operate in various ways, depending on its intended purpose. It may attempt to communicate with its command and control servers to receive instructions or send stolen data. It can also try to evade detection by hiding in temporary files, the Windows registry, or other areas of the system where malicious activity might not be immediately noticed. The specific actions of Trojan.Vobfus can vary, but its primary goal is to exploit the infected system for malicious purposes.

Symptoms of Infection

Identifying a Trojan.Vobfus infection can be challenging due to its stealthy nature. However, there are several symptoms that might indicate its presence. These include unexpected changes in system performance, such as slow downs or crashes, appearance of unfamiliar programs or icons, unexpected network activity, and pop-ups or other unwanted advertisements. If you notice any of these symptoms, it is essential to take immediate action to secure your system.

  • Unexplained changes in system settings or performance.
  • Appearance of unfamiliar or suspicious programs.
  • Increased or unusual network activity.
  • Frequent pop-ups or unwanted advertisements.

How to Remove Trojan.Vobfus

Removing Trojan.Vobfus requires a systematic approach to ensure that all components of the malware are eliminated from the system. Here is a step-by-step guide to help you remove the threat:

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of Trojan.Vobfus.
  3. Uninstall any suspicious programs that were installed around the time the malware was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. Reboot your system and perform another full scan with your anti-malware tool to ensure that no remnants of the malware remain.

Conclusion

The removal of Trojan.Vobfus is crucial to restoring the security and integrity of your computer system. By following the steps outlined in this report and maintaining good security practices, such as regularly updating your operating system and applications, using strong antivirus software, and being cautious with emails and downloads, you can significantly reduce the risk of future infections. Remember, vigilance and proactive security measures are key to protecting your digital assets from evolving threats like Trojan.Vobfus.

SpyHunter Detects & Remove Trojan.Vobfus

File System Details

Trojan.Vobfus may create the following file(s):
# File Name MD5 Detections
1. beauzu.exe 652071a5859d9cce2d4eee5e0972ad1a 3
2. mfyer.exe d118714b0b1ec8b8b8d2de8d119912e5 3
3. wioxew.exe 8897a6bc43aa94359e26b7f659f9db7a 3
4. mephgszl.exe ce4561c9afa50935905f4d82e1e3e9b7 1
5. 323CANON.EXE_WORM_VOBFUS.SM01.exe 70f0b7bd55b91de26f9ed6f1ef86b456 1
6. WORM_VOBFUS.SMIS.exe 634aa845f5b0b519b6d8a8670b994906 1
7. WORM_VOBFUS.SMA3.exe 7b19b2b8aed0285eb2b2c5cb81313569 0
8. WORM_VOBFUS.SMM2.exe 4e15d812491ff0454f1e9393675b1c60 0
More files

Registry Details

Trojan.Vobfus may create the following registry entry or registry entries:
Regexp file mask
%HOMEDRIVE%\New Folder.exe
%PUBLIC%\Documents\Top Pictures.exe
%UserProfile%\Passwords.exe
%UserProfile%\Porn.exe
%UserProfile%\Secret.exe
%UserProfile%\Sexy.exe