Written by Robert Bailey

What is Trojan:MSIL/AgentTesla.MS!MTB infection?

In this post you will locate about the definition of Trojan:MSIL/AgentTesla.MS!MTB and also its negative impact on your computer system. Such ransomware are a kind of malware that is clarified by on-line frauds to demand paying the ransom by a victim.

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Most of the situations, Trojan:MSIL/AgentTesla.MS!MTB ransomware will instruct its victims to initiate funds move for the objective of neutralizing the changes that the Trojan infection has actually introduced to the target’s tool.

Trojan:MSIL/AgentTesla.MS!MTB Summary

These modifications can be as complies with:

  • 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 papers found on the sufferer’s hard disk drive — so the target can no longer make use of the information;
  • Preventing routine accessibility to the target’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 common networks whereby Trojan:MSIL/AgentTesla.MS!MTB Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a resource that holds a harmful software application;

As soon as the Trojan is successfully infused, it will either cipher the information on the sufferer’s computer or prevent the device from operating in an appropriate manner – while likewise putting a ransom money note that discusses the need for the targets to impact the repayment for the function of decrypting the papers or restoring the data system back to the preliminary problem. In most circumstances, the ransom note will certainly show up when the customer reboots the PC after the system has already been damaged.

Trojan:MSIL/AgentTesla.MS!MTB distribution networks.

In numerous edges of the globe, Trojan:MSIL/AgentTesla.MS!MTB grows by jumps and bounds. Nevertheless, the ransom money notes as well as tricks of obtaining the ransom money quantity might differ depending on particular regional (regional) settings. The ransom money notes and techniques of extorting the ransom amount may vary depending on specific neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In particular locations, the Trojans often wrongfully report having actually spotted some unlicensed applications allowed on the victim’s gadget. The alert then demands the customer to pay the ransom money.

    Faulty declarations about illegal content.

    In countries where software application piracy is much less preferred, this method is not as reliable for the cyber frauds. Alternatively, the Trojan:MSIL/AgentTesla.MS!MTB popup alert might incorrectly declare to be stemming from a police establishment and also will certainly report having located child pornography or various other illegal data on the gadget.

    Trojan:MSIL/AgentTesla.MS!MTB popup alert might incorrectly claim to be acquiring from a law enforcement institution as well as will report having located youngster pornography or various other illegal data on the device. The alert will in a similar way include a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 0D12E11F
md5: febfddddca43d0232bbccce8d9938798
name: FEBFDDDDCA43D0232BBCCCE8D9938798.mlw
sha1: fb8cd563abb8bfc14b7b9b0de774587efa18bb54
sha256: 80678f73b6527356c0abcce6730e0304e1697e8f81c566d659fdd997acd33543
sha512: 6c311be08c7f208322dab2dec9548af5419f8e9f490c8f207d4d3b6d992c6439c917b03bfcb5fa7d0c499fddd2ac759ed4b8593c21d77f247b815d137b58b6fb
ssdeep: 12288:hEv9ZpKY/6Z7iYtU+wkH86jwOw/OLBUoOVDvdSiDlKrvZmj:Wv5KY/6Z7iYtU+wkxoO+oO5vsmj
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 5E 1992
Assembly Version:
InternalName: DSASignatureDeformatter.exe
Comments: Young's Applied Therapeutics
ProductName: Koda-Kimble
FileDescription: Koda-Kimble
OriginalFilename: DSASignatureDeformatter.exe

Trojan:MSIL/AgentTesla.MS!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.36358750
ALYac Trojan.Ransom.GlobeImposter
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00577f561 )
BitDefender Trojan.GenericKD.36358750
K7GW Trojan ( 00577f561 )
Arcabit Trojan.Generic.D22ACA5E
Cyren W32/MSIL_Kryptik.DDR.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
Alibaba Trojan:Application/Generic.12f44bb8
Rising Trojan.Kryptik!8.8 (CLOUD)
Ad-Aware Trojan.GenericKD.36358750
Sophos Mal/Generic-S
DrWeb Trojan.PackedNET.543
TrendMicro Trojan.MSIL.FCUF.USMANBG21
MaxSecure Trojan.Malware.300983.susgen
Emsisoft Trojan.GenericKD.36358750 (B)
Ikarus Trojan.MSIL.Inject
Webroot W32.Trojan.Gen
MAX malware (ai score=88)
Kingsoft Win32.PSWTroj.Undef.(kcloud)
Microsoft Trojan:MSIL/AgentTesla.MS!MTB
AegisLab Trojan.Multi.Generic.4!c
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C4339154
Malwarebytes Malware.AI.4103220850
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.ZRH
TrendMicro-HouseCall Trojan.MSIL.FCUF.USMANBG21
SentinelOne Static AI – Malicious PE
Fortinet MSIL/Kryptik.ZPV!tr
BitDefenderTheta Gen:NN.ZemsilCO.34574.Zm0@aSZuuuk
AVG Win32:RATX-gen [Trj]
Avast Win32:RATX-gen [Trj]
CrowdStrike win/malicious_confidence_60% (W)
Qihoo-360 Win32/TrojanSpy.AgentTesla.HgIASPIA

How to remove Trojan:MSIL/AgentTesla.MS!MTB 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 Trojan:MSIL/AgentTesla.MS!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

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