What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/CoinMiner.KB infection?

In this article you will certainly discover concerning the definition of Win32/CoinMiner.KB and also its unfavorable influence on your computer system. Such ransomware are a type of malware that is specified by on the internet frauds to require paying the ransom money by a target.

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In the majority of the cases, Win32/CoinMiner.KB ransomware will advise its victims to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has presented to the victim’s gadget.

Win32/CoinMiner.KB Summary

These adjustments can be as follows:

  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Creates a copy of itself;
  • Ciphering the documents located on the target’s hard disk — so the sufferer can no longer use the information;
  • Preventing regular accessibility to the sufferer’s workstation;


One of the most typical channels through which Win32/CoinMiner.KB Ransomware are infused are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a resource that organizes a malicious software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or avoid the gadget from working in an appropriate way – while likewise putting a ransom money note that states the requirement for the targets to impact the payment for the purpose of decrypting the papers or recovering the data system back to the preliminary condition. In most instances, the ransom money note will certainly turn up when the client restarts the COMPUTER after the system has actually currently been harmed.

Win32/CoinMiner.KB circulation channels.

In numerous corners of the world, Win32/CoinMiner.KB expands by leaps as well as bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom money quantity may differ depending on particular local (regional) setups. The ransom notes and tricks of extorting the ransom quantity might vary depending on certain local (regional) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having actually spotted some unlicensed applications made it possible for on the victim’s tool. The alert then demands the customer to pay the ransom.

    Faulty declarations about unlawful web content.

    In nations where software piracy is less prominent, this technique is not as efficient for the cyber fraudulences. Conversely, the Win32/CoinMiner.KB popup alert might wrongly claim to be originating from a police organization and also will report having situated kid porn or other prohibited data on the tool.

    Win32/CoinMiner.KB popup alert might wrongly declare to be acquiring from a regulation enforcement organization and will certainly report having located kid porn or other illegal data on the device. The alert will in a similar way have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 3A08C25E
md5: 0c8b9f0a3dfd42c073cfe3418c3aeba9
name: 0C8B9F0A3DFD42C073CFE3418C3AEBA9.mlw
sha1: e0255c7275a74641f965f086cb5954341f0f6559
sha256: 7db45877210fd5ddf027c63b3a493dbebd004859cf56622c0c2206b23523951f
sha512: 9fcdf444c9edf7f6a163bc52e7178bc87e39aa7b2a4f7cd68f4f1679ad138bf546e8cff48236af17bcd2d82b75a9474c8289f6676561fc63a55ee3a4d4751f34
ssdeep: 24576:aaHMv6CorjqnyC87zPbUG2uMR1CBsLg3nX05u+:a1vqjdC87Hh2uMOsaE5u+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2011
InternalName: DXDrv
FileVersion: 1, 0, 38, 1
CompanyName: Intel(R) Corporation
LegalTrademarks: Intel Corporation
ProductName: Intel(R) Graphics Media Accelerator Driver
ProductVersion: 1, 0, 38, 1
FileDescription: Intel(R) DirectX Accelerator Driver
OriginalFilename: dxdrv.exe
Translation: 0x0409 0x04b0

Win32/CoinMiner.KB also known as:

K7AntiVirusTrojan ( 700000111 )
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_70% (D)
K7GWTrojan ( 700000111 )
ESET-NOD32a variant of Win32/CoinMiner.KB
EmsisoftTrojan.GenericKD.3219690 (B)
MAXmalware (ai score=100)

How to remove Win32/CoinMiner.KB virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/CoinMiner.KB files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Win32/CoinMiner.KB you can always ask me in the comments for getting help.

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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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