What is Backdoor:MSIL/NanoBot.AQ!MTB infection?

In this short article you will find about the interpretation of Backdoor:MSIL/NanoBot.AQ!MTB and its negative impact on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom money by a sufferer.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the situations, Backdoor:MSIL/NanoBot.AQ!MTB virus will certainly instruct its targets to initiate funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the target’s device.

Backdoor:MSIL/NanoBot.AQ!MTB Summary

These alterations can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the files found on the victim’s hard disk drive — so the victim can no longer use the data;
  • Preventing routine access to the sufferer’s workstation;


The most regular channels where Backdoor:MSIL/NanoBot.AQ!MTB Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer winding up on a source that hosts a malicious software;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or protect against the tool from operating in a proper fashion – while also placing a ransom note that discusses the demand for the targets to impact the payment for the function of decrypting the files or recovering the documents system back to the initial condition. In the majority of instances, the ransom note will certainly come up when the client reboots the PC after the system has actually currently been harmed.

Backdoor:MSIL/NanoBot.AQ!MTB circulation channels.

In numerous edges of the globe, Backdoor:MSIL/NanoBot.AQ!MTB expands by leaps as well as bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom money quantity might vary relying on certain neighborhood (local) settings. The ransom notes as well as tricks of extorting the ransom money amount might differ depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software program.

    In particular locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications made it possible for on the victim’s tool. The alert then requires the user to pay the ransom.

    Faulty statements concerning unlawful content.

    In countries where software piracy is less popular, this approach is not as reliable for the cyber scams. Conversely, the Backdoor:MSIL/NanoBot.AQ!MTB popup alert might falsely assert to be deriving from a law enforcement institution and will certainly report having located child pornography or other prohibited data on the device.

    Backdoor:MSIL/NanoBot.AQ!MTB popup alert may incorrectly assert to be deriving from a law enforcement establishment and also will certainly report having located youngster porn or various other unlawful data on the tool. The alert will similarly include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 45BC075C
md5: d16a1700e5fafd825706a6c5025eedc9
name: upload_file
sha1: ab413b2ff8bc1c72f91d891fd624e9e0f107940b
sha256: d50f46fc520ffd1c0bf5f29e1a729d9962a4c5df7d504b700a71efa26e69a582
sha512: 51331f2887284f7b29d865eb0737aba02dd2798f28cd9426fbf58cc5c5a93c840c1a0d30289d5368d7289f4cfd6876cf8df26bce2ea0a5a3f773c6f2e30bec83
ssdeep: 12288:OkK0Vfy09ColpDxD6RYokez1juR3qPaJguQr4Iq3ouVJLrE2h9:brnllxDeYKiRaPa9QrBq4+rEU
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020
Assembly Version:
InternalName: V68E.exe
ProductName: Emtralium
FileDescription: Emtralium
OriginalFilename: V68E.exe

Backdoor:MSIL/NanoBot.AQ!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.34987515
McAfee PWS-FCRK!D16A1700E5FA
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005720781 )
BitDefender Trojan.GenericKD.34987515
K7GW Trojan ( 005720781 )
Cybereason malicious.ff8bc1
Invincea Mal/Generic-R + Troj/Kryptik-MU
BitDefenderTheta Gen:NN.ZemsilF.34590.Gm0@a4HIc2b
Cyren W32/MSIL_Troj.ZI.gen!Eldorado
Symantec Ransom.Wannacry
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky HEUR:Trojan.MSIL.Taskun.gen
Alibaba Trojan:MSIL/Taskun.248d4de9
ViRobot Trojan.Win32.Z.Agent.534528.EM
AegisLab Trojan.Multi.Generic.4!c
Tencent Msil.Trojan.Taskun.Wozi
Ad-Aware Trojan.GenericKD.34987515
Sophos Troj/Kryptik-MU
Comodo Malware@#2m2lls3xvmczp
F-Secure Trojan.TR/AD.Swotter.mrssj
DrWeb Trojan.Inject4.4066
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
Emsisoft Trojan.GenericKD.34987515 (B)
Ikarus Trojan.MSIL.Inject
MaxSecure Trojan.Malware.300983.susgen
Avira TR/AD.Swotter.mrssj
MAX malware (ai score=100)
Microsoft Backdoor:MSIL/NanoBot.AQ!MTB
Gridinsoft Trojan.Win32.Downloader.oa
Arcabit Trojan.Generic.D215DDFB
AhnLab-V3 Backdoor/Win32.MSILKrypt.R354466
ZoneAlarm HEUR:Trojan.MSIL.Taskun.gen
GData Trojan.GenericKD.34987515
Cynet Malicious (score: 100)
ESET-NOD32 a variant of Generik.GZQTMPS
ALYac Trojan.GenericKD.34987515
VBA32 TScope.Trojan.MSIL
Malwarebytes Trojan.MalPack
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_FRS.VSNTJT20
SentinelOne DFI – Malicious PE
Fortinet MSIL/Injector.VFN!tr
Webroot W32.Trojan.Gen
AVG Win32:TrojanX-gen [Trj]
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 Generic/HEUR/QVM03.0.E911.Malware.Gen

How to remove Backdoor:MSIL/NanoBot.AQ!MTB 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Backdoor:MSIL/NanoBot.AQ!MTB 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 Backdoor:MSIL/NanoBot.AQ!MTB 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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