Threat Database Trojans Trojan.Downloader.Harnig.S

Trojan.Downloader.Harnig.S

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 10
First Seen: June 8, 2011
OS(es) Affected: Windows

The detection of Trojan.Downloader.Harnig.S 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 compromised performance. In this removal report, we will provide you with information on what Trojan.Downloader.Harnig.S is, how it operates, the symptoms of infection, and most importantly, the steps you can take to remove it from your system.

What Is Trojan.Downloader.Harnig.S?

Trojan.Downloader.Harnig.S is a type of Trojan horse malware that is designed to download and install additional malicious software on your computer. The name itself suggests that it is a downloader Trojan, which means its primary function is to connect to a remote server and download other malware components. This type of malware can be particularly dangerous, as it can lead to a range of problems, including data theft, system crashes, and compromised performance.

How Trojan.Downloader.Harnig.S Operates

Trojan horses like Trojan.Downloader.Harnig.S typically operate by disguising themselves as legitimate software or files. Once installed on your system, they can connect to a remote server and download additional malware components, which can include keyloggers, ransomware, or other types of malicious software. These malware components can then be used to steal sensitive information, such as login credentials or financial data, or to compromise your system's performance and stability.

Symptoms of Infection

The symptoms of a Trojan.Downloader.Harnig.S infection can vary, but common signs include slow system performance, unexpected pop-ups or ads, and unfamiliar programs or icons on your desktop. You may also notice that your system is crashing or freezing frequently, or that your internet connection is slow or unstable. In some cases, you may not notice any symptoms at all, which is why it's essential to run regular virus scans and keep your antivirus software up to date.

How to Remove Trojan.Downloader.Harnig.S

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
  2. Download and install a reputable antivirus tool, such as SpyHunter, and run a full scan of your system to detect and remove the malware.
  3. Uninstall any suspicious programs or applications that you don't recognize or that were installed recently.
  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 system and run another full scan with your antivirus tool to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Downloader.Harnig.S from your system requires careful attention and a thorough approach. By following the steps outlined in this removal report, you can help to ensure that your system is clean and free of malware. Remember to always keep your antivirus software up to date, run regular virus scans, and be cautious when downloading software or files from the internet to prevent future infections. If you're unsure about any aspect of the removal process, consider seeking the help of a professional or contacting a reputable antivirus support team for assistance.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Suspicious file
Fortinet W32/FakeAlert.EA!tr
Ikarus Trojan-Downloader.Win32.FraudLoad
eTrust-Vet Win32/FakeAV.AJ!generic
AntiVir TR/Crypt.XPACK.Gen3
Kaspersky HEUR:Trojan.Win32.Generic
NOD32 a variant of Win32/Kryptik.NIS
McAfee FakeAlert-CN.gen.ab
McAfee Generic FakeAlert.by
Panda Trj/CI.A
AVG Cryptic.CWT
Ikarus Trojan.Cryptic
AhnLab-V3 Downloader/Win32.Injecter
Microsoft TrojanDownloader:Win32/Harnig.S
Sophos Mal/FakeAV-EA

File System Details

Trojan.Downloader.Harnig.S may create the following file(s):
# File Name MD5 Detections
1. bdWruSduNKKJP.exe 8dc78f445909c72258f2b979b10ae953 8
2. http.exe 569fa22c0bda01e45cea84e1510cbdba 2