Weather.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Weather.exe process is related to a malicious program that can accurately be identified as a coin miner virus. That malware form uses your PC components to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your computer roughly unfunctional due to high CPU utilization.
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What is Weather.exe process?

Weather.exe is a malicious process created by coin miner virus

As I have mentioned in the previous paragraph, Weather.exe is a coin miner trojan virus. The names of the executive file may be different, but the effects are generally the identical. Because coin miners aim at cryptocurrency mining, they use all available hardware capacity of your personal computer to conduct this operation. This virus does not care about the fact that you may want to make use of your desktop for other tasks – it will continuously use over 80% of your CPU power.

Weather.exe Windows Process

Weather.exe – Really high CPU and GPU usage

Besides CPU consumption, some of the coin miners also use GPU power for their tasks. In that case, you will likely struggle even to see the mouse arrow moving – GPU is often used on 100%. It is not as crucial as CPU for system work, so Weather.exe coin miner viruses do not waste time on trifles and use it all. It often may result in unhappy effects.

Shortly about cryptocurrency mining

Cryptocurrency mining is a term that means the activity of calculating the transaction block hash. That is a basic element of any project based on the blockchain technology. Since this action takes a lot of calculations, a strong machine is required. Exactly, the graphic card is better for this task, because they have more cores available. Cryptocurrency mining farms are usually constructed of tens and hundreds of graphic cards to conduct their activity effectively. Such systems are not usable for “classic” purposes, like gaming or web browsing. Crooks who gain money via this coin miner use someones’ hardware instead, even if they are used for the regular activity.2

List of the typical coin miner symptoms

  • Microsoft Defender is stopped;
  • CPU and GPU is loaded at 80-90% exactly after the system start
  • Cooling fans are running at high speed and create a lot of noise
  • A single process in Task Manager consumes all CPU and GPU power
  • How dangerous is the Weather.exe miner?

    Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system

    Initially, Weather.exe malware makes your system overloaded. It is unable to run your applications now, because all CPU power is consumed by a malware. That malware does not care for your wants, all it focuses on is making money on you. Even if you are patient, and you waited until browser is open, you will likely struggle with extremely sluggish performance. Pages can open up for years, any sort of logins will take about a minute – just a headache for a person who works online.

    Weather.exe Technical Summary.

    File Name Weather.exe
    Type Trojan Coin Miner
    Detection Name Trojan:Win32/CoinMiner
    Distribution Method Software bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behavior Prime.exe, Filam.exe, Protecte.exe
    Removal Download and install GridinSoft Anti-Malware for automatic Weather.exe removal.

    “Visible” damage is not a solitary unpleasant activity coin miners perform to your system. Weather.exe coin miner also deals damage to your operating system. To execute all malevolent functions properly, it wrecks the security mechanisms of your system. You will likely see your Microsoft Defender disabled – malware halts it to prevent recognition. If you check the HOSTS file, you will likely see a lot of new entries – they are brought in by this coin miner to connect your computer to a malicious mining network. All these adjustments are about to be thrown back to the original in the process of system recovery.

    Hardware effects of coin miner activity

    Besides slowing down your PC, running at peak level for long times may trigger damage to your device as well as increase electricity expenses. PC elements are designed to easily deal with high load, but they can do so only in case when they are in a good shape.

    Little and covered processor cooling system is quite hard to broke. Meanwhile, graphic cards have large and easy-to-access fans, which can be easily broke if affected while running, for instance, by the user much before the coin-miner injection. Malfunctioning cooling system, together with the extremely high load caused by Weather.exe can easily lead to graphic processing unit failure3. Graphic cards are also tend to have very fast wearing when used for crypto mining. It is likely an unwanted situation when the performance of your graphic card decreases on 20-30% just after several weeks of being used in such a way.

    How did I get Weather.exe coin miner virus?

    Coin miners are spread through different ways, but their main sources are malicious banners and programs from dubious sources

    Coin miners are one of the most common malicious programs through “severe” viruses. Adware often serves as a carrier for Weather.exe malware injection: it demonstrates you the banners, which include a link to malware downloading. Sure, this abstract “malware” can belong to any kind – yet another adware, spyware, rogue or backdoor. But the statistics say that about 30% of all malware spread through the malevolent banners are coin miners – and Weather.exe is right among them.4

    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    One more way you could get this thing on your PC is by downloading it from the untrustworthy web page as a part of a program. People who spread hacked versions of popular programs (which do not require the license key) have small chances to make money. Therefore, there is a huge temptation to add in malware to the final package of the hacked app and acquire a coin for each installation. Prior to criticizing these people for hacking and also malware spreading, ask yourself – is it alright to avoid paying for the program in this manner? It is more affordable to pay $20-$30 at once than to pay a much greater sum for antivirus program as well as new parts for your PC.

    How to remove the Weather.exe miner from my PC?

    The best way to get rid of this coin miner virus is to use anti-malware software

    Getting rid of such a virus needs making use of special program. Appropriate security tool must have high efficiency at scanning and be lightweight – in order to make no problems with usage even on weak systems. In addition, it is better to have proactive protection in your protection solution – to stop the virus even before it launches. Microsoft Defender lacks these functions for different factors. That’s why I’d advise you to use a third-party anti-malware program for that goal. GridinSoft Anti-Malware is an ideal option that fits each of the specified features.5

    Prior to the virus removal, it is important to reboot your operating system into Safe Mode with Networking. Since Weather.exe miner takes a lot of CPU power, it is needed to halt it before launching the security program. Otherwise, your scan will last for years, even though the GridinSoft program is pretty lightweight.

    Booting the PC into Safe Mode with Networking

    Press the Start button, then choose Power, and click on Reboot while holding the Shift key on the keyboard.

    Boot into Windows Safe Mode

    Windows will reboot into recovery mode. In that mode, choose Troubleshoot→ Startup Settings→ Safe Mode with Networking. Press the corresponding button on your keyboard to choose that option.

    windows safe mode boot option with command prompt

    When your system is in Safe Mode, all third-party applications, along with the majority of non-critical Windows components, are not launched with the system start. That allows you to clean the system without dealing with high processor usage of the coin miner.

    Remove Weather.exe coin miner virus with GridinSoft Anti-Malware

    Download and install GridinSoft Anti-Malware. You can use this anti-malware program for free during its 6-day trial period. In that term, all functions are available, and it takes no payments to remove malware from your system.

    GridinSoft Anti-Malware free trial

    After activating your free trial, start Full scan. It may last up to 10 minutes. You may use the PC as usual.

    Scanning in GridinSoft Anti-Malware

    When the scan is finished, press the Clean Now button to remove all detected elements from your system. This procedure takes less than a minute.

    GridinSoft Anti-Malware after the scan process

    Now, you are good to go. Reboot your PC into a normal Windows mode and use just as there was nothing malicious.

    Remove Weather.exe Virus ⛏️ Trojan Coin Miner

    Name: Weather.exe

    Description: The Weather.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This Weather.exe will create your CPU to go for very warm temperatures for prolonged periods of time, which could reduce the life of the CPU.

    Operating System: Windows

    Application Category: Trojan

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    References

    1. Read about why Monero and DarkCoin are so popular amongst cybercriminals.
    2. Detailed explanation of how does cryptomining work.
    3. About unwanted effects for GPUs in the process of cryptomining.
    4. Read more about various malware type on Cybersecurity Glossary.
    5. Our review on GridinSoft Anti-Malware.

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    About the author

    Robert Bailey

    I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

    As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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