Threat Database Browser Helper Object BrowserModifier.Istbar.F

BrowserModifier.Istbar.F

By CagedTech in Browser Helper Object
Published:
Last updated:

Threat Scorecard

Threat Level: 30 % (Normal)
Infected Computers: 2
First Seen: July 24, 2009
Last Seen: January 10, 2022
OS(es) Affected: Windows

The detection of BrowserModifier.Istbar.F on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malware that modifies browser settings, which can lead to unwanted changes in your browsing experience and potentially compromise your personal data. It is essential to understand the nature of this threat and take appropriate steps to remove it from your system to prevent further damage.

What Is BrowserModifier.Istbar.F?

BrowserModifier.Istbar.F is identified as a Trojan-type threat, which means it is a type of malware that disguises itself as legitimate software but actually allows unauthorized access to your computer. Trojans can be used to spy on users, steal data, or disrupt system operation. The "BrowserModifier" part of the name indicates that this specific threat is designed to alter browser settings, possibly to redirect searches, display unwanted advertisements, or track browsing habits.

How BrowserModifier.Istbar.F Operates

BrowserModifier.Istbar.F, like other Trojans, operates by deceiving users into installing it on their systems. This can happen through various means, such as downloading software from untrusted sources, clicking on malicious links, or opening infected email attachments. Once installed, it can modify browser settings without the user's knowledge or consent. It may also communicate with its command and control servers to receive further instructions or transmit stolen data.

Symptoms of Infection

Systems infected with BrowserModifier.Istbar.F may exhibit several symptoms, including but not limited to, changed browser home pages or search engines, increased appearance of pop-up ads, slow browser performance, and unexpected redirects to suspicious websites. Users might also notice that their browsing history or bookmarks have been altered. In some cases, the malware might consume system resources, leading to overall system slowdowns or crashes.

  • Unwanted changes in browser settings or appearance
  • Increased number of advertisements or pop-ups
  • Slower than usual browser or system performance
  • Redirects to unwanted or suspicious websites

How to Remove BrowserModifier.Istbar.F

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access to download removal tools.
  2. Download and run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove BrowserModifier.Istbar.F and any other malware that may be present.
  3. Uninstall any recently installed suspicious programs or software that you do not recognize or need.
  4. Reset your browsers (Google Chrome, Mozilla Firefox, Microsoft Edge, etc.) to their default settings to remove any changes made by the malware.
  5. Reboot your computer and run another full scan with your anti-malware tool to ensure that all traces of the malware have been removed.

Conclusion

Removing BrowserModifier.Istbar.F requires careful and systematic steps to ensure that all components of the malware are eliminated from your system. It's crucial to act quickly to prevent further damage and protect your personal data. After removal, consider enhancing your system's security by keeping your operating system and software up to date, using strong antivirus software, and being cautious when downloading software or clicking on links from unknown sources. By taking these measures, you can significantly reduce the risk of future malware infections and maintain a secure computing environment.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Adware/FastLook
McAfee-GW-Edition Ad-Spyware.FastLook.A
K7AntiVirus Trojan.Win32.Malware.1
Ikarus Virus.Win32.AdWare
Fortinet PossibleThreat!03457
BitDefender Adware.TTR
Authentium W32/Istbar.WL@dl
AntiVir ADSPY/FastLook.A
a-squared Virus.Win32.AdWare!IK
Symantec Spyware.Dotcomtoolbar
Sophos Mal/Emogen-H
Prevx1 Medium Risk Malware
Panda Spyware/DCToolbar
NOD32 Win32/TrojanClicker.DotComToolBar.E
McAfee-GW-Edition Trojan.Click.DotComToolBar.E

File System Details

BrowserModifier.Istbar.F may create the following file(s):
# File Name MD5 Detections
1. redirect7.exe 46bd1d0d855d74ca5913e80484017e4e 1
2. ActiveToolBand.dll db5f6766b0f96573984bf79289d48187 0
3. istsvc.exe df01e0b79edefa13cdfd2e1f2924139a 0
More files