Also, do not execute software that is downloaded from the Internet unless it has been scanned for viruses. If device pairing must be used, ensure that all devices are set to “Unauthorized”, requiring authorization for each connection request. July 08, 3: Ratenjay Printer Friendly Page. Click here for a more detailed description of Rapid Release and Daily Certified virus definitions. Disable anonymous access to shared folders.
|Date Added:||22 October 2008|
|File Size:||67.71 Mb|
|Operating Systems:||Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X|
|Price:||Free* [*Free Regsitration Required]|
If device pairing must be used, ensure that all devices are set to “Unauthorized”, requiring authorization for each connection request. If file sharing is required, use ACLs and password protection to limit access. Perform a forensic analysis and restore the computers using trusted media. If you require its use, ensure that the device’s visibility is set to “Hidden” so that it cannot be scanned by other Bluetooth devices.
Restoring settings in the registry Many risks make modifications to the registry, which could impact the functionality or performance of the compromised computer. Identifying and submitting suspect files Submitting suspicious files to Symantec allows us to ensure that our protection capabilities keep up with the ever-changing threat landscape. How to reduce the risk of infection The following resource provides further information and best practices to help reduce the risk of infection.
Enforce a password policy. If they are removed, threats have less avenues of attack.
If Bluetooth is not required for mobile devices, it should be turned off. The following resources may help in identifying suspicious files for submission to Symantec.
July 03, Updated: Ratenjay is a Trojan horse that opens a back door on the compromised computer. Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
You may have arrived at this page either because you have been alerted by your Symantec product about this risk, or you are concerned that your computer has been affected by this risk.
If a threat exploits one or more network services, disable, or block access to, those services until a patch is applied. This helps to prevent or limit damage when a computer is compromised.
Njrat – Wikipedia
Start a remote attacler Set up a key logger Retrieve computer settings language, OS, architecture, computer name, user name Modify the registry Download and run files Load and execute plugins Take screen shots Uninstall itself Update itself Copy itself attxcker network and removable devices Capture images using a webcam Recommendations Symantec Security Response encourages all users and administrators to adhere to the following basic security attacekr practices”: When the Trojan is executed, it creates the following copies of itself: Ratenjay Printer Friendly Page.
Disable AutoPlay to prevent the automatic launching of executable files on network and removable drives, and disconnect the drives when not required. How to reduce the risk of infection The following resources provide further information and best practices to help reduce the risk of infection. Before proceeding further we recommend that you run a full system scan. Start a remote shell Set up a key logger Retrieve computer settings language, OS, architecture, computer name, user name Modify the registry Download and run files Load njraat execute plugins Take screen shots Uninstall itself Update itself Copy itself to network and removable devices Capture images using a webcam.
Disable anonymous access to shared folders. Ensure that programs and users of the computer use the lowest level of privileges necessary to complete a task. Delete registry subkeys and entries created by the risk and return all modified registry entries to their previous values.
ay | Symantec
Summary Technical Description Removal. Grant access only to user accounts with strong passwords to folders that must be shared. For further information on the terms used in this document, please refer to the Security Response glossary.
Do not accept applications that are unsigned or sent from unknown sources. Technical Description When attackdr Trojan is executed, it creates the following copies of attzcker Simply visiting a compromised Web site can cause infection if certain browser vulnerabilities are not patched.
Complex passwords make it difficult to crack password files on compromised computers. Turn off and remove unnecessary services. If write access is not required, enable read-only mode if the option is available.
By default, you should deny all incoming connections and only allow services you explicitly want to offer to the outside world.