The backdoor listens on TCP port for commands from a remote host. A hacker can connect to that port and control the backdoor's behaviour. The backdoor allows a hacker to do any of the following:. The backdoor blocks connections from an infected computer to the following sites that mostly belong to anti-virus vendors:. Javascript is disabled in your web browser For full functionality of this site it is necessary to enable JavaScript.
Classification Category :. Type :. Aliases :. Summary A remote administration tool RAT that bypasses the security features of a program, computer or network to give unauthorized access or control to its user. Removal Automatic action Suspect a file is incorrectly detected a False Positive? Automatic action Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.
Suspect a file is incorrectly detected a False Positive? If you wish, you may also: Check for the latest database updates First check if your F-Secure security program is using the latest detection database updates , then try scanning the file again. Submit a sample After checking, if you still believe the file is incorrectly detected, you can submit a sample of it for re-analysis.
Exclude a file from further scanning If you are certain that the file is safe and want to continue using it, you can exclude it from further scanning by the F-Secure security product. For more Support Community Find the latest advice in our Community. User Guide See the user guide for your product on the Help Center.
CW Updated on Apr 11, CW is a backdoor Trojan that opens and listens on three random TCP ports for proxy and remote access purposes. CX Updated on Apr 11, CX is a backdoor Trojan that opens and listens on three random TCP ports for proxy and remote access purposes. F Updated on May 30, F is a kernel-mode rootkit-enabled Trojan that allows remote control of the infected machine over the Internet.
The Trojan contains instructions that allow it to disable certain antivirus programs and firewall applications, log keystrokes, allow remote connections, lower security settings or perform other unwanted actions. F gathers user and system information and sends it to a third party. B Updated on May 30, B is a kernel-mode rootkit-enabled Trojan that allows remote control of the infected machine over the Internet.
B gathers user and system information and sends it to a third party. C Updated on May 30, Note You need administrative rights to change the settings. Find the latest advice in our Community. See the user guide for your product on the Help Center.
Chat with or call an expert for help. While active on the infected computer, Haxdoor variants can perform a variety of malicious actions, including killing processes, blocking connections to sites and so on. Some Haxdoor variants also include rootkit capabilities and are able to hide their presence and actions on the computer system. Javascript is disabled in your web browser For full functionality of this site it is necessary to enable JavaScript. Classification Category :. Expand your skills.
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