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Staging.ktsart.com

Posted: September 16, 2011

Staging.ktsart.com is a website that's affiliated with web browser hijackers and account login-based browser attacks. Although the former will only occur after you've already been infected, the latter may also appear if an external website redirects you to Staging.ktsart.com; in such cases, Staging.ktsart.com can be a means of infection all by itself. SpywareRemove.com malware experts have noted that Staging.ktsart.com-affiliated infections are also likely to be accompanied by rootkits, spyware attacks and pop-ups. Due to the potentially severe nature of any Staging.ktsart.com infection, you should treat any of these symptoms by using the best PC security program that's available to scan your PC and remove Staging.ktsart.com.

Staging.ktsart.com - a Search Engine Thief with a Love of Advertisements

Browser hijackers which strike whenever you try to use a search engine (such as Google or Bing) are particularly common types of Staging.ktsart.com-related infections. This browser hijacker will then yank your browser over to an unrelated website, including blank pages or advertisement-filled sites. Other symptoms that SpywareRemove.com malware research team has also found alongside these types of Staging.ktsart.com attacks include the following:

  • Pop-ups that appear at random intervals and display irrelevant advertisements or malicious content.
  • Degraded web browser and Windows performance due to Staging.ktsart.com's excessive and constant usage of system resources.
  • Spyware-style monitoring of your online activities, including which URLs you visit, how long you spend at a website or which links you click.

All of these are functionally identical attacks that are also used by unrelated but similar browser hijackers, such as Search.yellowise.com, icityfind.com, Yousearchpage.com, Shopica.com and Search.searchcompletion.com. This variant of Staging.ktsart.com browser hijacker has also been known to trigger when you attempt to access links on other websites, although search engine-based links are Staging.ktsart.com's primary triggering mechanism.

Don't Trust The Staging.ktsart.com Verification Window

Another variant of the Staging.ktsart.com browser hijacker that SpywareRemove.com malware experts have combed over is an infection that uses a slightly unusual methodology to attack – instead of redirecting you to other websites, this Staging.ktsart.com browser hijacker will redirect you to Staging.ktsart.com and then request your login information with the following message:

Warning: This server is requesting that your username and password be sent in an insecure manner (basic authentication without a secure connection)

If you avoid giving Staging.ktsart.com your login information, you shouldn't face additional infections, but this Staging.ktsart.com login window may appear whenever you attempt to access another website. Since this variant of the Staging.ktsart.com browser hijacker is able to restrict your ability to surf the web in a very severe fashion, SpywareRemove.com malware researchers recommend that you reboot into Safe Mode before you try to delete a Staging.ktsart.com infection.

You can delete Staging.ktsart.com browser hijackers, regardless of their variants, by using an appropriate anti-malware program that's capable of removing rootkit-level PC threats. Any software that's less advanced may remove the symptoms temporarily but fail to delete the cause of the Staging.ktsart.com redirect attacks, which will only result in other attacks later.

Technical Details

File System Modifications

The following files were created in the system:



%Temp%\[RANDOM CHARACTERS.exe] File name: %Temp%\[RANDOM CHARACTERS.exe]
Mime Type: unknown/exe]
%Appdata%\[RANDOM CHARACTERS.exe] File name: %Appdata%\[RANDOM CHARACTERS.exe]
Mime Type: unknown/exe]
C:\Program Files\Common Files\Java\Java Update\RANDOM CHARACTERS.exe File name: C:\Program Files\Common Files\Java\Java Update\RANDOM CHARACTERS.exe
File type: Executable File
Mime Type: unknown/exe

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\..\..{Subkeys}HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = <-loopback>;HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS]HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\ "[RANDOM CHARACTERS].exe"

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