Home > FAQ > Conhost.exe multiple instances - comprehensive reference

Conhost.exe multiple instances - comprehensive reference

Is Conhost exe a virus?

Is conhost.exe a virus? No, it is not. The true conhost.exe file is a safe Microsoft Windows system process, called 'Console Window Host'. However, writers of malware programs, such as viruses, worms, and Trojans deliberately give their processes the same file name to escape detection.

What does Conhost EXE do?

Conhost.exe is needed to run to allow Command Prompt to work with Windows Explorer. One of its features is that it gives you the ability to drag and drop files/folders straight into Command Prompt. If third parties need access to the command line they are also able to use conhost.exe.

Can I kill Conhost EXE?

You might consider the Kill Process activity to close the conhost.exe. You can Get the processes then Killconhost.exe” using a ForEach so you kill all of the instances in between tasks.

What's going on guys. This is me, Mehedi Shakeel, here and you can see sstec tutorials today. Soguys today in this article I am going to talk about the three main Windows commands that will be very useful for you guys let's get started so guys on our command list we first have the command name cipher.cipher is an encryption and decryption command, with this encryption command you can You encrypt every file or folder.

Let me show you how to use the cipher command to encrypt any file, ok guys, the first thing you need to do is open up command prompt or cmd. To do this, click on the start menu. and type cmd.and here is the cmd.

You can also open it from running. Just press Windows + R key and type cmd on run. Guys, nowhere can you see there are two simple text files.

This file can now be accessed if it has been copied or moved to another PC. Now use encryption to encrypt this file and secure it file link.then enter.now you can see the file is encrypted.now when we use an explorer.

You can see that there is a lock icon on this file. and that means it is now encrypted. To decrypt the file, just replace the dash e with the d.dfor decryption.

hdcp support required

And hit enter. And the file will be decrypted .ok guys.

Now we have FC command.fc stands for file compare. With this command you can compare two files or multiple files with each other. using yourwindows cmd.

Now we will see how to compare the file. now we will see two simple text files; both are empty. now we will compare these files with the FC command. and see what output we get on your terminal.

Enter FC, then space file one, then space file two. and press Enter. Now you can see these file contents no differences.

Ok now let's put another word or text in these two text files. Now we can compare them again to the same command. and now you can see the differences between these files here.

Now in number three we have the tasklist and taskkill command. The tasklist command will allow you to see all the processes running on your windows computer on your cmd. It works like the same Task kill manager or task manager on our Windows computer.

You can use the Task kill command to kill any specific task from your process. So let's see how to use these commands. When you open Task Manager, you can see our computer's running processes.

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With the To Do List command we can do the same thing in CLI mode or from Command Prompt, just type in the To Do list and hit Enter. You can see the whole running process on the cmd. and now use taskkillcommand to kill or terminate a process like the task manager end task.

Just type Task kill space dash f then space dash PID which means the process ID and process ID number. and hit enter and the process will end folks, that's it for today. I hope you enjoy this article.

If you really like this article and like this article, please give it a big thumbs up and share this article with your friends. And if you're new to my channel please subscribe to my YouTube channel and don't forget to hit the bell icon for the latest upcoming article tutorials. I'm Mehedi Shakeel and you watch the sstec tutorial and I sign out.

Why do I have multiple console window host?

Many background apps work this way, so it's not uncommon to see multiple instances of the Console Window Host process running at any given time. This is normal behavior. ... Just download Process Explorer and run it—it's a portable app, so no need to install it.

(Twinkly Intro Music) - This article explains the basics of deploying with Red Hat Satellite. Satellite can serve bare metal, virtual, private, and public clouds. Satellite can be integrated with existing infrastructure services such as DNS, DHCP, and an identity platform that would automate what would normally be a multi-step process.

Satellite can also discover undeployed hosts, so discovery is a means of setting up the network infrastructure so that you can use it as new systems roll out power on and these servers will appear in Satellite as new systems to manage. In the demo we will focus on two use cases: provisioning a virtual machine and discovering a new host. Satellite can be deployed in many different ways.

In this module, we will focus on two methods. Provision of a new virtual machine via a computing resource and discovery using a PXE boot. We'll start by deploying using a computing resource.

A computing resource in Satellite is used to: i. to define information about your computing resource provider such as RHEV, VMware, Amazon or libvirt. When you create a compute resource, you can make APA calls to your resource provider on provisioned hosts.

With a compute resource, I can create a host with a VM or a cloud instance. In Satellite we go to Infrastructure, Compute Resources. How You can see I've already created a provider, libvirt.

I am using libvirt for demo purposes. I click on 'Create Compute Resources' to give you a feel for the options. Note that as you choose the provider, the options change to be specific to that vendor. (click) I'm going to cancel this and take a quick look at the compute resource that is present.

Note that since this is already doing I have listed a number of virtual machines as well as some compute profiles. Satellite includes the small, medium, and large compute profile options by default, but you must configure the attributes according to your needs Take a look at the host group. This will be relevant to whatever deployment method you use.

A host group defines how a group of systems can generally be configured. When we deploy a host, the host group allows many of the settings to be completed automatically based on the settings of the host group I'll choose RHEL7 Crash. And note that we have many options here, such as: B. the content source.

This could be your satellite or a capsule server. This is how it is deployed: In this case, libvirt. As well as your standard computing profile provisioning a host, the steps are simple.

Hosts. Create host. We give a name.

So my organization, my location, and then select my host group. You should note that all other fields are inherited from this host group. We can select additional options or change some of the default settings if we wish, but in general it is not necessary.

Before I hit 'Submit', I open my libvirt window. If you look at the list of hostnames you can see that this host does not currently exist. I select 'Always on Top' and return to my Satellite UI and submit it.

Notice that the hostname was displayed on the libvirt screen. When I open the console to this new host I can see that the host is provisioned with very little effort on my part. This will take a few minutes so let's run this in the background and come back to it.

Next, I want to go about provisioning Talk to Discovery. There could be several reasons for using this method. Maybe you have a bare metal system, or maybe you have a separation of duties where the VM administrators create the VMs and the Linux administrator just deploys and patches.

Using Discovery is helpful in these cases. Discovery can be done manually or automatically. For the purposes of today's demo, I'll be using virtual machines in libvirt.

I've already created a few that I'm going to run and I'll let Satellite discover them. In addition to the host groups already covered, Satellite also has discovery rules that you can use to compare the system facts of the discovered hosts to define how they are provisioned; for example, you want to automatically provision hosts with a high CPU count as hypervisors . Or you want to host hosts with large hard drives as database servers.

We click on 'Configure', 'Discovery Rules'. Role created so I'll select it to show you the details. In this example we match the BIOS provider and assign hosts with a BIOS provider of C BIOS to the RHEL7 crash host group.

We also name the host based on the last octet of the IP address. I simply cancel under 'Administrator', 'Settings' and then 'Detected' to indicate that the automatic provisioning is set to no. Detection rules and provision of the operating system automatically without the intervention of an administrator.

For this demo, I want to start the deployment manually. But I wanted to point out this setting as it is currently disabled. So for deployment, I'll go back to libvert and I'll create a VM.

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I choose PXE boot, Linux, RHEL7.5, give it two gig of RAM and a 10 gig hard drive. Give it a name.

I'm going to be using the VLAN 127, we're going to hit Finish, once this starts I'll actually turn it off because I want to make another configuration change, in the boot options I want it to boot from the NIC first because we it need to boot from the network at least twice. I will apply. (Mouse click) And run this host.

Let me set this window to always be on top so you can see it. Once this menu comes up, I'll select the Foreman Discovery Image. And I'll just run it and not touch it. (Clock is ticking) So we have the success page, which means Satellite has discovered the host, and we are ready for the next step.

Remember, if I had auto provisioning turned on, the next step would have gone on without me. On Satellite I go to 'Hosts', 'Discovered Hosts' and host I can right click on the system name to see all the details about the host. Above under 'Choose an Action' I can select the Auto Provisioning option, which will use my Discovery Rules to match and provision this host, note that the host completes the provisioning process and configures the operating system.

This will take a few minutes. I can go to the Hosts, All Hosts page. We can see that this new host is listed above on the discovery rules we provided, so it is called host Dash 118, which is the last octet of the IP address.

We can of course change this hostname later, and when I click into the host itself we see that the build is pending installation while this build is complete. (Clock is ticking) And as you can see, the installation process is complete. And that not only installed the OS for us, it also applied every other software we had listed in that host group.

So it was part of the installation process, it also registered this host as a Satellite. As you can see in the Satellite window, the build has been installed. The configuration is up to date, but there are some security bugs that can be installed.

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So we could go ahead and patch the system like we showed you in an earlier article. I'd like to reopen the first machine we booted at the beginning of this section, if you remember. We had also provided a computing resource, host RHO53, so you can also see that the installation is complete.

To recap this section, we first discovered a computer resource. We created a brand new virtual machine on libvert. We then did a bare metal type discovery where we had a brand new machine, in this case a virtual machine that could have been bare metal.

Could be a VM that your hypervisor or virtualization team creates and hands off to you. But we found this out with Discovery. And we could have provided that completely automatically using the discovery rules.

We did this a bit of a manual just to show you what it looked like. But that concludes the deployment part. And see you in the next article.

Is it normal to have multiple instances of conhost.exe?

It's even normal for this process to be running several times simultaneously (you'll often see multiple instances of conhost.exe in Task Manager). However, there are situations where a virus could be masquerading as the conhost EXE file.

Where does conhost.exe come from in Windows 10?

Even though you don't have any console windows open, this is likely just a console window on another desktop or a zombie process that you're seeing - in normal Windows operation, conhost.exe is always started from csrss.exe which is a SYSTEM process - and this is the case in your picture which suggests that the conhost.exes are genuine.

How to get rid of multiple conhost.exe CMD?

1. Turn off System Restore. Malware can hide there and regenerate on reboot. 2. Remove the drive, connect it externally to a known clean system and scan the drive with multiple malware and virus scanners (at least 3 of each). No single scanner is 100% accurate. 3. Repeat step 2 until ALL scans come back clean.

Can a virus masquerade as a conhost EXE file?

However, there are situations where a virus could be masquerading as the conhost EXE file. One sign that conhost.exe is malicious or fake is if it’s using up lots of memory. Windows Vista and Windows XP use crss.exe for a similar purpose.

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