Threat Database Trojans Trojan.Downloader.Bizdup

Trojan.Downloader.Bizdup

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.Bizdup on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to download and install additional malicious software on your computer, which can lead to a range of problems, including data theft, system crashes, and unauthorized access to your personal information.

What Is Trojan.Downloader.Bizdup?

Trojan.Downloader.Bizdup is a type of Trojan horse malware that is designed to download and install additional malicious software on your computer. The name "Trojan" refers to the fact that this type of malware disguises itself as a legitimate program or file, but actually contains malicious code. The "Downloader" part of the name indicates that this malware is capable of downloading additional malware or other unwanted software from the internet.

How Trojan.Downloader.Bizdup Operates

Trojan.Downloader.Bizdup typically operates by exploiting vulnerabilities in your system or tricking you into installing it. Once installed, it can download and install additional malware, including viruses, spyware, and adware. This malware can also modify your system settings, steal your personal data, and disrupt your computer's performance. It may also attempt to connect to remote servers to receive instructions or upload stolen data.

Symptoms of Infection

If your system is infected with Trojan.Downloader.Bizdup, you may notice a range of symptoms, including slow system performance, unwanted pop-ups and advertisements, and unexpected changes to your system settings. You may also notice that your browser is being redirected to unwanted websites, or that your personal data is being stolen. In some cases, you may not notice any symptoms at all, which is why it's essential to regularly scan your system for malware.

  • Slow system performance
  • Unwanted pop-ups and advertisements
  • Unexpected changes to system settings
  • Browser redirection to unwanted websites
  • Theft of personal data

How to Remove Trojan.Downloader.Bizdup

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and remove any detected malware.
  3. Uninstall any suspicious programs or software that you don't recognize or that were installed around the time of the infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all malware has been removed.

Conclusion

Removing Trojan.Downloader.Bizdup from your system requires careful attention to detail and a comprehensive approach to malware removal. By following the steps outlined above, you can help to ensure that your system is free from malware and that your personal data is protected. Remember to always be cautious when downloading software or clicking on links from unknown sources, and to regularly scan your system for malware to prevent future infections.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Symantec Downloader
Sophos Mal/Emogen-E
Panda Trj/CI.A
NOD32 Win32/TrojanDownloader.QQHelper.ANP
Microsoft TrojanDownloader:Win32/Bizdup.gen
McAfee-GW-Edition Trojan.Spy.Gen
McAfee Generic Downloader.x
Ikarus Trojan-Downloader.Win32.QQHelper
Fortinet W32/Emogen.BST!tr.dldr
F-Secure Trojan-Downloader.Win32.QQHelper.bst
eTrust-Vet Win32/QQHelp!generic
Comodo TrojWare.Win32.TrojanDownloader.QQHelper.~J
BitDefender Trojan.Downloader.JLAE
AVG Downloader.Generic7.APZM
Avast Win32:Spyware-gen

File System Details

Trojan.Downloader.Bizdup may create the following file(s):
# File Name MD5 Detections
1. samh.log 79f062b977ff806233f9ec69ede313a4 0