brastk.exe/karna.dat are two main components of trojan (trojan.fakealert) that may represent security risk for the infected computer. The trojan.fakealert uses rootkit techniques designed to hide the software presence in the system and also blocks user access to security websites. Once running, this trojan will display a red circle with a white X in your taskbar
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How to use F-Secure Online Virus Scanner
F-Secure Online Virus Scanner is a free service, which you can use to find out if your computer is infected and disinfect your computer if needed. F-Secure Online Scanner will automatically download the necessary components and virus definition databases as it is started.
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How to remove VirusTrigger (Delete instructions)
VirusTrigger is a fake (rogue) antispyware program. It is new version of Virus Response Lab 2009. VirusTrigger is automatically installed by a Zlob trojan (fake audio or video codec). Once infected, your computer will display fake security alert: System Alert! Your system might be infected with malicious software that may impact the performance of your
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How to remove SecureFileShredder or SecureFile Shredder (Removal instructions)
SecureFile Shredder is a new rogue antispyware application. It being distributed through the spam and keygen sites. In both cases, reported that the computer is infected and that you must download and install the SecureFileShredder to clean your computer.
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How to remove Ultra Antivirus
Ultra Antivirus is a rogue antispyware application. It is brother of Micro Antivirus 2009. Ultra Antivirus uses the trojans and “Recovery KEYS to your account” spam for the hit on your computer. In both cases, your PC will display false alerts with a warning that you must download and install Ultra Antivirus to protect your
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How to remove TDSS, Backdoor.Tidserv, Alureon trojan/rootkit
TDSS trojan also known as Backdoor.Tidserv [PCTools], Backdoor.Tidserv.I!inf [Symantec], Rootkit.Win32.TDSS.y [Kaspersky Lab], Patched-SYSFile.a [McAfee], Mal/TDSSRt-A [Sophos], Virus:Win32/Alureon.F [Microsoft] is very dangerous. It installs onto your computer through a vulnerability in an already installed programs (mostly in InternetExplorer) or with the help of a rogue antispyware programs. Trojan TDSS uses rootkit-specific techniques designed to hide the
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How to remove Antivirus Pro 2009
Antivirus Pro 2009 is a fake (rogue) antispyware/antivirus program. It is from the Antivirus XP family. The program is usually found on fake online-scanner websites or pages that are infected with the braviax trojan. In both cases, your computer will display popups with a message stating that your computer is infected with spyware and that
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How to remove Trojan-Keylogger.WIN32.Fung (fake Windows Security Alert)
Found trojan, which shows fake Windows Security Alert. It fake alert reports, that Windows Firewall has blocked the trojan called Trojan-Keylogger.WIN32.Fung. It then tells you to install a program that can remove this trojan. The program is a rogue antispyware. Rogue antispyware software reports false or exaggerated system security threats on the computer. The user
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How to remove Personal Defender 2009
Personal Defender 2009 is a rogue antispyware application. It uses the trojans and advertising for the hit on your computer. In both cases, your PC will display false alerts with a warning that you must download and install Personal Defender 2009 to protect your computer. During installation, it configures itself to run automatically every time,
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How to remove WinDefender 2009
WinDefender2009 is a rogue antispyware application. Looks like Total Secure 2009. It uses a trojans to advertise itself. After infection, the trojans showed warning that the computer is infected and you should download and install WinDefender 2009 that protects your computer. During installation, WinDefender 2009 configures itself to run automatically every time, when you start
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