Cortana Runtime Broker CPU Miner removal

This is an informative item about how to remove Cortana Runtime Broker. Here we have described all that customer needs to understand about Trojans: the methods of penetration, defensive mechanisms and removal manners. We are going to hook you up with reliable deletion hints and explain to you what to do to forget about Trojans for good.


Cortana Runtime Broker trojan


Trojan programs are really harmful, and usually, when people call something a virus - it's a Trojan. These little viruses are versatile, speedy and sneaky so that swindlers prefer to use them for practically any malicious aim that you can imagine. Cortana Runtime Broker Trojan also has these features. Having it inside your system means that sooner or later it will start working aggressively, and your workstation might suffer harm. In this item, we’ve gathered a full set of information, which might appear useful for you to detect a Trojan and erase it. We'll also teach you about Cortana Runtime Broker's most important properties and the strategies by which you can defend the laptop from other suchlike programs.

What is Cortana Runtime Broker

Cortana Runtime Broker utility is a jack of all trades. We assume that it can’t make a pizza for you, but it is capable of doing a lot of interesting things to the workstation. For most customers, everything begins with personal information theft. That’s what they're doing when there are no other aims. Trojans sneak into the workstation, crawl as deep as they can and try to stay hidden for a long time. The personal data is anything from the list of visited websites to registration data, and it is pretty much essential for scammers. Cortana Runtime Broker just gathers it and gives to swindlers, and tries not to call your suspicions. While doing this, there is literally no way to recognize Cortana Runtime Broker, but occasionally, it has to make some more cash for scammers. Here you can see the most usual tasks:


  • Mingling you into criminal actions. This is the worst one for a customer: fraudsters might commit a cyber-crime using your PC. This one occurs seldom, but the victims weren’t grateful about it.
  • Installation of other viruses. Some of them just can't do it on their own, and they rely on Trojans. Cortana Runtime Broker makes your computer vulnerable and invites them. Unfortunately, it will be something way worse than Cortana Runtime Broker.
  • Linking the machine to a botnet. Botnets are huge chains of computers and smart devices that are controlled by swindlers. Commonly, the devices’ users don’t even know that they’re a part of a suchlike activity. Botnets are used to execute major webpage attacks, malspam campaigns and large scams.
  • Cryptocurrency mining. Mining is the type of business, where the price of electricity and the wear of devices are the most significant factors. If you apply someone else's computer, and someone else has to pay the bills, it becomes an incredibly profitable industry. Naturally, in case of Trojan-based mining, a customer is the one to pay for everything, and fraudsters only receive their monies.


All the aforementioned options are hairy enough to avoid them and if Cortana Runtime Broker executes any of them – either your machine, or your wallet will suffer significant problems. The best method to evade that is to delete Cortana Runtime Broker until it happened.


The Cortana Runtime Broker’s distinctive advantage is stealthiness. Cortana Runtime Broker was developed not to get caught, and if you’ve managed to spot it – we can think of two scenarios: either you’re an extremely seasoned operator, or something unforeseen happened so that the virus had to take measures about it. Scammers are clever enough to get their malware ready to associate with the very well-known utilities. Unluckily for swindlers, they aren't able to overthink the full assortment of utilities, and occasionally Trojans simply can’t function, when some particular utility is active in the OS. It produces overall slowdown, spontaneous restarts, BSOD's and fatal failures. Probably that’s how you've understood that the system is infected and you'd better do something to refine it.

How to protect the system from Trojans



To warn Cortana Runtime Broker off your PC, you just need to do a lot of things. You thought it would be easy, right? Unluckily, not. A suchlike kind of defense cannot be received for nothing, as you'll need not just the super AV-tool but the change of the habits on the Internet. You have to avoid malicious webpages, stop downloading pirated media content, abstain from clicking on every banner you get and installing tools proposed via annoying ads. By making these steps, you can increase your workstation’s protection for years.

How to remove Cortana Runtime Broker


We're aware only of one good method to delete Cortana Runtime Broker Trojan. To have the good results, you have to manually erase the Trojan's files and then begin the cleaning through an antiviral utility, to ascertain that the things are good. The procedure consists of entering in the safe mode, erasing the malicious lines from the hosts file and manually erasing virus files from the system. Under this section, you’ll find the detailed instructions, and you should follow them, as errors may bring serious consequences.

Removal instruction

Step 1. Boot the system into safe mode

  • Press Start
  • Type Msconfig and press Enter

Safe mode. Step 1


  • Select Boot tab

Safe mode. Step 2



  • Select Safe boot and press Ok

More information about Safe mode: What is Safe Mode and how to boot computer in Safe Mode


Step 2. Show all hidden files and folders

  • Press Start
  • Click on Control Panel

Show hidden files. Step 1


  • Select Appearance and Personalization

Show hidden files. Step 2


  • Click on Folder Options
  • Select View tab
  • Select Show hidden files, folders and drives

Show hidden files. Step 3


  • Press Ok


Step 3. Remove virus files


Check next folders to find suspicious files:

  • %TEMP%
  • %ProgramData%


Step 4. Fix hosts file

  • Go to %SystemRoot%\System32\drivers\etc\ folder



  • Open hosts file using Notepad or other text editor
  • Delete suspicious elements
  • Basic hosts file looks like this:



Step 5. Clean registry (for experienced users)

  • Click Start
  • Type Regedit.exe and press Enter
  • Clean startup registry keys
  • HKEY_LOCAL_MACHINE(HKEY_CURRENT_USER)\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE(HKEY_CURRENT_USER)\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_LOCAL_MACHINE(HKEY_CURRENT_USER)\Software\Microsoft\Windows\CurrentVersion\RunServices
  • HKEY_LOCAL_MACHINE(HKEY_CURRENT_USER)\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit

Step 6. Scan the computer with antivirus


When you're done with the by-hand part, you just have to get Spyhunter anti-viral tool, set it up and scan the OS. Why Spyhunter, you could ask? Because it’s more reliable, stronger and swifter than the rival’s tools, and costs way less than them. You can install Spyhunter's free version by clicking the link below this paragraph. You may scan your device through it to test Spyhunter’s advantages.


Special Offer

Download Spyhunter - Anti-malware scanner

We advise downloading SpyHunter to see, if it can detect malware for you.

Spyhunter has a biggest malware database

It protects the system against all kinds of threats: Trojans, adware and hijackers

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SpyHunter scanner detects threats and malware for free, but to remove infected elements you need to purchase a full version of program. More information about Spyhunter, EULA and Privacy policy.


Step 7. Disable Safe Mode and restart computer

  • Press Start
  • Type Msconfig and press Enter
  • Select Boot tab
  • Remove the check near Safe boot


Video with trojan virus





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