Symptoms of RAT Virus
How to tell if you have a RAT virus? It’s a bit difficult. RATs are confidential and may use random file names or file path structures to try to prevent identification themselves.
Generally, RAT worm viruses do not appear in the list of running programs or tasks and act similar to legal programs. In addition, the spyware RAT will regulate the use of computer resources and block low PC performance warnings. Also, RAT hackers usually won’t give up on deleting your files or moving the cursor while you’re using the computer.
FYI: Use System.ini to Identify ICT Infections
Open a command prompt preferably as administrator, type system.ini , and hit Enter . Then, a notepad will appear showing you some details of your system. Take a look at the driver part, if it looks short as the image below shows, you are safe. if there are some other odd characters, there might be some remote device accessing your system through some of your network ports.
Remote Access Trojan Detection
How to detect remote access trojan? If you can’t decide whether you are using a computer virus Nanocore RAT or not just with symptoms (there are several symptoms), you need to ask for external help such as relying on an antivirus program. Lots of good general security applications RAT virus scanner and Nanocore RAT detector .
Top Remote Access Trojan Removal Tool
FIY: Find RAT with CMD and Task Manager
You can try to find out suspicious items along with Task Manager and CMD. Type netstat -ano in your command prompt and find out the PID of an established program that has a foreign IP address and appears REPEAT. Then, look for the same PID in the details tab in Task Manager to find out the target program. However, that doesn’t mean the program being targeted is definitely a RAT, just a suspicious program. To ensure that the program found is malware RAT, further identification is required.
You can also use a suspicious foreign IP address to find out its registered location online. There are many websites that can help you do this such as https://whatismyipaddress.com/ . If the location doesn’t have a complete connection to you, not the location of friends, company, relatives, school, VPN, etc., it’s probably a hacker’s location.
Remote Access Trojan Removal
How to remove remote access trojan? Or, how to get rid of the Nanocore RAT virus?
Stage 1
If you can find a particular malicious file or program, just delete it from your computer or at least end the process. You can do this in Task Manager or Windows MSConfig Utility.
Type misconfigured in Windows Run and press Enter or click OK to trigger the MSConfig window. There, switch to the Services tab, find the target service and disable it.
Just restart your machine after you remove or block some programs or services.
Stage 2
Install and run a Nanocore RAT Remover such as Malwarebytes Anti-Malware and Anti-Exploit to remove related files and registry modifications.
Stage 3
Use a scanning tool, such as Autorun.exe, to check for suspicious files and programs that start when windows boots.
Stage 4
Check for outgoing or incoming network connections on your system that shouldn’t be there. Or, immediately disconnect your internet connection.
How to Protect Yourself from Cyber RAT Attacks?
Just like protecting yourself from other network malware threats, for remote access trojan protection, in general, you should avoid downloading unknown items; keep your antimalware and firewall up to date, change your username and password regularly; (for an administrative perspective) blocking unused ports, shutting down unused services, and monitoring outgoing traffic.
#1 Avoid Downloading from Untrusted Sources
First of all, the most effective and easiest prevention is to never download files from unsafe sources. Instead, always get what you want from trusted, official, official and secure locations like official websites, official stores and well-known resources.
#2 Keep Firewall and Antivirus Up to date
No matter what firewall or anti-malware program you have, or even if you have more than one, keep the security service up to date. The latest versions always adopt the latest security technologies and are specially designed for today’s popular threats.
Malwarebytes and the other antiviruses mentioned above can also prevent the initial infection vector from being compromised.
#3 Change Your Username and Password Regularly
It is a good habit to change your various accounts regularly to fight account theft, especially for passwords. In addition, it is recommended that you take advantage of various types of security features provided by service vendors to secure your account such as two-factor authentication (2FA).
#4 Improve Your Law Program
Since the RAT remote access trojan may use legitimate applications on your computer, we recommend upgrading those applications to the latest version. Those programs include your browser, chat apps, games, email servers, video/audio/photo/screenshot tools, work apps…
#5 Upgrade Computer System
Of course, don’t forget to patch your OS with the latest updates. Typically, system updates include patches and workarounds for the latest vulnerabilities, exploits, errors, bugs, backdoors, and so on. To upgrade the operating system to protect your entire machine!
Backup Files Against RAT Software Virus
Often cyber RATs go undetected for years on a workstation or network. This shows that antivirus programs are not perfect and should not be treated as the ultimate and final RAT protection.
Then, what else can you do to protect your computer files from being edited, deleted, or destroyed? Luckily, you can still get your data back after a RAT malware attack if you have a backup copy of it. However, you should make a copy before you lose the original files with a reliable and RAT-free tool like MiniTool ShadowMaker, which is a professional and powerful backup program for Windows computers.
Step 1. Download MiniTool ShadowMaker from its official website or official link button above.
Step 2. Install and launch the tool on your PC.
Step 3. If you get the Trial version, you will be asked to buy the paid edition. If you don’t want to pay, just click the Keep Trial option on the top right to enjoy its trial function, which is the same as the formal features only with a time limit.
Step 4. When you enter its main interface, click on the Backup tab button in the top menu.
Step 5. In the Backup tab, specify the Source of the file you plan to copy and the Destination where you want to save the backup image.
Step 6. Click the Backup Now button on the bottom right to carry out the process.
The rest is waiting for the success of the task. You can set a schedule to automatically back up the files daily, weekly, monthly, or when the system logs on/off in Step 5 above before the run starts or in the Manage tab after the run. In addition, you can decide which backup type to run, full, incremental, or differential , as well as how many versions of the backup image to keep if you run out of storage space.
