Written by Robert Bailey

What is Trojan:MSIL/Tnega.AV!MTB infection?

In this short article you will certainly locate regarding the definition of Trojan:MSIL/Tnega.AV!MTB and its adverse influence on your computer. Such ransomware are a type of malware that is specified by on-line frauds to require paying the ransom by a sufferer.

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Most of the cases, Trojan:MSIL/Tnega.AV!MTB ransomware will certainly advise its victims to launch funds move for the purpose of neutralizing the changes that the Trojan infection has introduced to the victim’s gadget.

Trojan:MSIL/Tnega.AV!MTB Summary

These modifications can be as adheres to:

  • Presents an Authenticode digital signature;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard disk drive — so the sufferer can no longer utilize the data;
  • Preventing regular access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most normal networks whereby Trojan:MSIL/Tnega.AV!MTB Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of customer ending up on a source that organizes a destructive software program;

As soon as the Trojan is effectively injected, it will either cipher the information on the target’s PC or avoid the device from functioning in an appropriate fashion – while also putting a ransom money note that mentions the requirement for the targets to effect the payment for the purpose of decrypting the papers or bring back the data system back to the preliminary condition. In many circumstances, the ransom note will certainly turn up when the client restarts the PC after the system has currently been damaged.

Trojan:MSIL/Tnega.AV!MTB distribution networks.

In various corners of the globe, Trojan:MSIL/Tnega.AV!MTB expands by leaps and also bounds. However, the ransom notes as well as tricks of extorting the ransom amount might vary depending on particular local (regional) setups. The ransom money notes as well as methods of obtaining the ransom money quantity might differ depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In specific areas, the Trojans usually wrongfully report having discovered some unlicensed applications allowed on the target’s gadget. The alert after that requires the individual to pay the ransom.

    Faulty declarations about illegal web content.

    In nations where software application piracy is much less popular, this approach is not as efficient for the cyber scams. Conversely, the Trojan:MSIL/Tnega.AV!MTB popup alert may falsely declare to be originating from a law enforcement institution and will certainly report having situated youngster pornography or other unlawful information on the gadget.

    Trojan:MSIL/Tnega.AV!MTB popup alert may falsely declare to be acquiring from a regulation enforcement organization and will report having situated kid porn or other unlawful information on the gadget. The alert will likewise contain a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 65B2EE41
md5: f1e1efbc90e741f9e20373154e63114d
name: F1E1EFBC90E741F9E20373154E63114D.mlw
sha1: 39335fcf35520de04e33523c43f8fea23125484f
sha256: 881cfce526214c0118fb0eac33a64d0c6ed6a278538a2f6cf28b059e4cb761ff
sha512: afd356b6f78b7f9e7af1aaadd994fad44d7fd45250ba7185c7abffcb5997ea571c1c3321c1b44f58b552795f98e84862de80133184f407c18c02656fa301a593
ssdeep: 12288:+3FOTiexrkbKNCTEb+pKdfTNj6ujXn2gpirodKpQR91hgE605iZt:+3ERxryK4TEiIdbNjRiro8e760gH
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 1994 <;68G<:3CJ46EEF6
Assembly Version:
InternalName: GD-5401.exe
CompanyName: <;68G<:3CJ46EEF6
Comments: 73I8BB7;G9C??;44EIJ492
ProductName: B283=E:
FileDescription: B283=E:
OriginalFilename: GD-5401.exe

Trojan:MSIL/Tnega.AV!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.36081737
Cylance Unsafe
VIPRE Win32.Malware!Drop
Sangfor Malware
K7AntiVirus Spyware ( 004bf6371 )
BitDefender Trojan.GenericKD.36081737
K7GW Spyware ( 004bf6371 )
Cybereason malicious.f35520
Cyren W32/MSIL_Kryptik.CMB.gen!Eldorado
Symantec Trojan.Gen.2
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
Alibaba TrojanPSW:MSIL/Tnega.991dba80
ViRobot Trojan.Win32.Z.Agent.1279432
AegisLab Trojan.MSIL.Agensla.i!c
Ad-Aware Trojan.GenericKD.36081737
Emsisoft Trojan.GenericKD.36081737 (B)
Comodo Malware@#uzhk4wjple55
DrWeb BackDoor.SpyBotNET.25
Zillya Trojan.Agensla.Win32.9384
McAfee-GW-Edition PWS-FCUX!F1E1EFBC90E7
Sophos Mal/Generic-S
Webroot W32.Trojan.Gen
MAX malware (ai score=82)
Antiy-AVL Trojan[Spy]/MSIL.Agent
Kingsoft Win32.PSWTroj.Undef.(kcloud)
Microsoft Trojan:MSIL/Tnega.AV!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2269049
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
GData Trojan.GenericKD.36081737
AhnLab-V3 Malware/Win32.RL_Generic.C4301736
BitDefenderTheta Gen:NN.ZemsilF.34760.on1@a8Ku3Xn
ALYac Spyware.AgentTesla
Malwarebytes Trojan.Crypt.MSIL
Panda Trj/GdSda.A
TrendMicro-HouseCall Trojan.MSIL.MALREP.THAAABA
Tencent Win32.Trojan.Falsesign.Edwz
Ikarus Trojan.MSIL.Inject
Fortinet PossibleThreat.PALLAS.H
AVG Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 Win32/Trojan.PWS.d75

How to remove Trojan:MSIL/Tnega.AV!MTB virus?

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 Trojan:MSIL/Tnega.AV!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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:MSIL/Tnega.AV!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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