Dslaunchbrowser.exe Virus ⛏️ (Coin Miner Trojan) Removal

Written by Robert Bailey
Dslaunchbrowser.exe executable file comes from a malevolent program that can properly be recognized as a coin miner virus. That malware form utilizes your PC components to mine cryptocurrencies, primarily – Monero or DarkCoin1. It makes your computer almost unusable because of high CPU utilization.
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What is Dslaunchbrowser.exe process?

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

As I have mentioned in the introduction, Dslaunchbrowser.exe is a coin miner trojan. The names of the .exe file can be different, however, the consequences are usually the same. Considering that coin miners aim at cryptocurrency mining, they use all possible hardware power of your PC to conduct this procedure. This malware doesn’t care about the fact that you probably want to make use of your desktop for other tasks – it will constantly take over 80% of your processor power.

Dslaunchbrowser.exe Windows Process

Dslaunchbrowser.exe – Very high CPU as well as GPU use

Besides CPU utilization, some of the coin miners additionally use GPU power for their tasks. In that situation, you will probably struggle even to see the mouse cursor moving – GPU is usually utilized on 100%. It is not as vital as CPU for system work, so Dslaunchbrowser.exe coin miner viruses do not waste time on trifles and use all of it. It sometimes can lead to bad effects.

Shortly about cryptocurrency mining

Crypto mining is a term that means the activity of calculating the transaction block hash. That is a integral element of anything based on the blockchain technology. Since this operation takes a lot of calculations, a strong PC is needed. Exactly, the GPU is better for this purpose, because they have more cores available. Cryptomining farms are usually constructed of tens and hundreds of graphic cards to complete their task efficiently. Such computer systems are not usable for “classic” purposes, like gaming or browsing the Web. Crooks who gain money via this coin miner use someones’ computers 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 Dslaunchbrowser.exe miner?

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

    First of all, Dslaunchbrowser.exe virus makes your PC overloaded. It is not able to run your applications anymore, because all CPU power is consumed by a malware. That malware does not care for your necessities, all it pays attention to is generating profits on you. Even if you are patient, and you waited until web browser is open, you will likely suffer from incredibly slow performance. Pages will open for years, any sort of logins will take about a minute – just a horror story for a person who works online.

    Dslaunchbrowser.exe Technical Summary.

    File NameDslaunchbrowser.exe
    TypeTrojan Coin Miner
    Detection NameTrojan:Win32/CoinMiner
    Distribution MethodSoftware bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behaviorE1.exe, Etc.exe, Advancedwindowsmanager.exe
    RemovalDownload and install GridinSoft Anti-Malware for automatic Dslaunchbrowser.exe removal.

    “Visible” damage is not a single unpleasant thing coin miners do to your computer. Dslaunchbrowser.exe coin miner likewise deals damage to your OS. To complete all malicious operations correctly, it wrecks the security components 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 ton of new entries – they are added by this trojan miner to connect your system to a malicious cryptomining network. All these changes shall be reverted to the original in the process of computer recovery.

    Hardware effects of coin miner activity

    Besides decreasing your computer’s performance, performing at peak level for a long period of time may trigger damage to your device and increase electricity expenses. Hardware elements are created to easily get along with high load, but they can do so only in case when they are in a good shape.

    Compact and well-protected processor fan is quite hard to broke. Meanwhile, GPUs have big and easy-to-access fans, which can be easily broke if touched while working, for example, by the user much earlier before the malware injection. Malfunctioning cooling system, together with the very high load caused by Dslaunchbrowser.exe virus can easily lead to graphic card failure3. Video cards are also tend to have increased wearing when utilized for crypto mining. It is likely a bad case when your GPU’s performance plunges 20-30% only after several weeks of being used in such a way.

    How did I get Dslaunchbrowser.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 the most widespread malevolent programs through “severe” viruses. Adware frequently serves as a carrier for Dslaunchbrowser.exe malware infiltration: it shows you the banners, which contain a link to malware downloading. Sure, this abstract “malware” can belong to any kind – yet another adware, spyware, rogue or backdoor. However, the statistics show that about 30% of all malware spread through the malicious banners are coin miners – and Dslaunchbrowser.exe is right with them.4

    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    One more way you could get this item on your PC is by downloading it from the untrustworthy web page as a part of a program. Users who spread hacked versions of well-known programs (which do not need the license key) have small chances to get paid. Thus, there is a very big temptation to include malware to the final package of the hacked app and receive a coin for every installation. Before criticizing these guys for hacking and malware distribution, ask yourself – is it okay to avoid buying the program in such a way? It is much cheaper to pay $20-$30 at once than to pay a much greater figure for antivirus program and new parts for your computer.

    How to remove the Dslaunchbrowser.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 demands making use of special app. Effective security tool should have high performance at scanning and also be lightweight – in order to make no problems with utilization even on weak PCs. In addition, it is better to have on-run security in your security solution – to stop the virus even before it starts. Microsoft Defender does not have these elements for various factors. That’s why I’d suggest you to use a third-party anti-malware program for that goal. GridinSoft Anti-Malware is a superb choice that fits each of the mentioned qualities.5

    Before the malware removal, it is important to reboot your Windows into Safe Mode with Networking. Since Dslaunchbrowser.exe miner takes a lot of CPU power, it is needed to stop 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 programs, along with the majority of non-critical operating system components, are not started with the system start. That gives you the ability to clean the computer without dealing with high processor usage of the coin miner.

    Remove Dslaunchbrowser.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 Dslaunchbrowser.exe Virus ⛏️ Trojan Coin Miner

    Name: Dslaunchbrowser.exe

    Description: The Dslaunchbrowser.exe is a Trojan Coin Miner that uses the infected computer’s sources to mine electronic money without your authorization. This Dslaunchbrowser.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 GridinSoft Threat Encyclopedia.
    5. Our review on GridinSoft Anti-Malware.

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    About the author

    Robert Bailey

    Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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