Written by Robert Bailey

What is Trojan:MSIL/CoinMiner.CQ!bit infection?

In this short article you will locate about the definition of Trojan:MSIL/CoinMiner.CQ!bit as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by online fraudulences to require paying the ransom by a target.

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In the majority of the cases, Trojan:MSIL/CoinMiner.CQ!bit virus will certainly advise its targets to start funds move for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the target’s device.

Trojan:MSIL/CoinMiner.CQ!bit Summary

These modifications can be as complies with:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the files situated on the sufferer’s disk drive — so the victim can no longer make use of the information;
  • Preventing routine accessibility to the victim’s workstation;

Related domains: W32/Ransom.AY.gen!Eldorado W32/Ransom.AY.gen!Eldorado


One of the most typical networks through which Trojan:MSIL/CoinMiner.CQ!bit Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of customer winding up on a resource that hosts a destructive software application;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s PC or protect against the gadget from functioning in a correct manner – while also placing a ransom money note that states the need for the victims to effect the repayment for the function of decrypting the files or recovering the documents system back to the preliminary condition. In the majority of instances, the ransom money note will certainly come up when the client restarts the PC after the system has currently been damaged.

Trojan:MSIL/CoinMiner.CQ!bit circulation channels.

In various corners of the world, Trojan:MSIL/CoinMiner.CQ!bit expands by jumps and also bounds. However, the ransom money notes and also tricks of extorting the ransom quantity may differ depending on particular local (regional) setups. The ransom notes and also methods of extorting the ransom money amount might differ depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having discovered some unlicensed applications enabled on the sufferer’s device. The sharp then requires the user to pay the ransom.

    Faulty statements concerning unlawful material.

    In countries where software program piracy is much less popular, this technique is not as effective for the cyber scams. Additionally, the Trojan:MSIL/CoinMiner.CQ!bit popup alert may falsely assert to be stemming from a police organization and will certainly report having located child porn or various other prohibited data on the tool.

    Trojan:MSIL/CoinMiner.CQ!bit popup alert may incorrectly declare to be acquiring from a legislation enforcement establishment and will report having situated youngster pornography or various other unlawful information on the device. The alert will similarly contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: E575E77F
md5: a101f969e7530e501b307bb201fc8254
name: A101F969E7530E501B307BB201FC8254.mlw
sha1: 0752ea8d1de3bbcec0757b1f8fda4ec46084900c
sha256: 9669e6b063f60ced4c590fd6301f8f6ef51c02a045c83933bf0584319ef3bee3
sha512: 26811a470c27611c77d62ba32f1d79885d10250cc28649600e3e84c53e835a18c575ff1e25d5fd8c4b3587bf923a8237350d3db1423e84a894eb81784342d93e
ssdeep: 6144:1SByGHt1EoBLLDJ58b4KRs5D1MeZRg+1pM5toYFKZEIoCb4QizHpavm2ydlhMKX:1gyG4oZAL+DW8RpALkZENJnaeliKX
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version:
InternalName: Supreme.exe
CompanyName: Microsoft Corporation
Comments: Xx43ex441x442-x43fx440x43ex446x435x441x441 x434x43bx44f cx43bx443x436x431 Windows
ProductName: Xx43ex441x442-x43fx440ox446x435x441x441 x434x43bx44f cx43bx443x436x431 Windows
FileDescription: x425ox441x442-x43fx440x43ex446x435cx441 x434x43bx44f cx43bx443x436x431 Windx43ews
OriginalFilename: Supreme.exe

Trojan:MSIL/CoinMiner.CQ!bit also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0051e3d91 )
Lionic Riskware.Win32.BitCoinMiner.1!c
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop7.55861
MicroWorld-eScan Gen:Variant.Bulz.439397
CAT-QuickHeal Trojan.GeneFC.S18287645
ALYac Gen:Variant.Bulz.439397
Cylance Unsafe
Zillya Tool.BitCoinMiner.Win32.7432
CrowdStrike win/malicious_confidence_80% (W)
Alibaba Trojan:Win32/CoinMiner.ali1002002
K7GW Trojan ( 0051e3d91 )
Cybereason malicious.d1de3b
Cyren W32/Ransom.AY.gen!Eldorado
Symantec Trojan Horse
ESET-NOD32 a variant of MSIL/CoinMiner.AHY
APEX Malicious
Avast Win32:DropperX-gen [Drp]
Cynet Malicious (score: 99)
Kaspersky not-a-virus:RiskTool.Win32.BitCoinMiner.ioif
BitDefender Gen:Variant.Bulz.439397
NANO-Antivirus Riskware.Win32.BitCoinMiner.ewkzpy
Tencent Msil.Trojan.Dropper.Lhwb
Ad-Aware Gen:Variant.Bulz.439397
Sophos Mal/Generic-R + Troj/Miner-GV
VIPRE RiskTool.Win32.BitCoinMiner (not malicious)
TrendMicro TROJ_GEN.R002C0DGO21
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Emsisoft Gen:Variant.Bulz.439397 (B)
SentinelOne Static AI – Malicious PE
Jiangmin RiskTool.BitCoinMiner.yqb
Avira TR/Dropper.MSIL.Gen2
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:MSIL/CoinMiner.CQ!bit
SUPERAntiSpyware Hack.Tool/Gen-CoinMiner
GData Gen:Variant.Bulz.439397
AhnLab-V3 Dropper/Win32.CoinMiner.C2311168
McAfee Artemis!A101F969E753
MAX malware (ai score=95)
Malwarebytes RiskWare.BitCoinMiner
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002C0DGO21
Yandex Trojan.Agent!8Psp06J8/e8
Ikarus Trojan.MSIL.CoinMiner
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/CoinMiner.AFT!tr
AVG Win32:DropperX-gen [Drp]

How to remove Trojan:MSIL/CoinMiner.CQ!bit ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Trojan:MSIL/CoinMiner.CQ!bit 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:MSIL/CoinMiner.CQ!bit you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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