Threat Database Trojans Trojan.Downloader.Istbar.HI

Trojan.Downloader.Istbar.HI

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 3
First Seen: July 24, 2009
Last Seen: June 14, 2020
OS(es) Affected: Windows

The detection of Trojan.Downloader.Istbar.HI 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 report, we will provide an overview of the threat, its operating methods, symptoms of infection, and steps to remove it from your system.

What Is Trojan.Downloader.Istbar.HI?

Trojan.Downloader.Istbar.HI is a type of Trojan 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 legitimate software, allowing it to bypass security measures and gain access to your system. The "Downloader" part of the name indicates that this malware is capable of downloading additional software from the internet, which can include other types of malware, such as viruses, spyware, and adware.

How Trojan.Downloader.Istbar.HI Operates

Trojan.Downloader.Istbar.HI operates by exploiting vulnerabilities in your system's security, allowing it to gain access to your computer and download additional malicious software. This can happen through a variety of means, including visiting infected websites, opening malicious email attachments, or installing infected software. Once inside your system, the malware can communicate with its creators, allowing them to remotely control your computer and steal sensitive information, such as passwords and credit card numbers.

Symptoms of Infection

Symptoms of a Trojan.Downloader.Istbar.HI infection can vary, but common signs include slow system performance, frequent crashes, and unusual behavior, such as unexpected pop-ups or changes to your system settings. You may also notice that your internet browser is being redirected to unwanted websites or that your search results are being hijacked. In some cases, you may not notice any symptoms at all, which is why it's essential to regularly scan your system for malware using a reputable anti-virus tool.

How to Remove Trojan.Downloader.Istbar.HI

  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. Download and install a reputable anti-malware tool, such as SpyHunter, and run a full scan of your system to detect and remove the malware.
  3. Uninstall any suspicious programs that may be related to the malware, taking care to follow the uninstallation instructions carefully to avoid causing further damage to your system.
  4. Reset your internet browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons that may have been installed by the malware.
  5. Reboot your computer and run another scan with your anti-malware tool to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Downloader.Istbar.HI from your system requires careful attention to detail and a thorough understanding of the malware's operating methods. By following the steps outlined in this report, you can help to ensure that your system is completely clean and free from malware. Remember to always use reputable anti-virus software and to regularly scan your system for malware to prevent future infections. Additionally, be cautious when visiting websites, opening email attachments, and installing software to reduce the risk of infection. By taking these precautions, you can help to protect your system and your personal data from the threats posed by Trojan.Downloader.Istbar.HI and other types of malware.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Symantec Suspicious.Insight
Sophos Sus/VB-AM
NOD32 probably unknown NewHeur_PE
Ikarus Trojan-Downloader.Win32.IstBar
F-Secure Suspicious:W32/Malware!Gemini
eSafe Suspicious File
Comodo TrojWare.Win32.TrojanDownloader.IstBar.~L
a-squared Trojan-Downloader.Win32.IstBar!IK
Symantec Trojan Horse
Sophos Mal/Generic-A
Prevx1 Malicious Software
Panda Trj/Pakes.V
Microsoft TrojanDownloader:Win32/Istbar.HI
McAfee Generic.dx
Fortinet W32/Pakes!tr

File System Details

Trojan.Downloader.Istbar.HI may create the following file(s):
# File Name MD5 Detections
1. EliBaglA[1].exe 51c13d0d17e34ad83fdc7bd575e35847 1
2. sqldata1.exe 579b32c3bbf02e7ab6583cd534a424f0 0