Written by Robert Bailey

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

In this article you will discover concerning the interpretation of Trojan:MSIL/AgentTesla.SM!MTB as well as its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by online fraudulences to demand paying the ransom by a sufferer.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

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, Trojan:MSIL/AgentTesla.SM!MTB virus will advise its victims to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the victim’s device.

Trojan:MSIL/AgentTesla.SM!MTB Summary

These modifications can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the documents found on the sufferer’s hard disk drive — so the target can no longer use the data;
  • Preventing routine access to the target’s workstation;

Related domains: HEUR:Trojan-Ransom.MSIL.Blocker.gen HEUR:Trojan-Ransom.MSIL.Blocker.gen


One of the most normal networks where Trojan:MSIL/AgentTesla.SM!MTB Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a resource that hosts a destructive software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s PC or prevent the device from operating in an appropriate manner – while also placing a ransom money note that discusses the requirement for the sufferers to impact the settlement for the objective of decrypting the records or restoring the documents system back to the initial problem. In many circumstances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually currently been damaged.

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

In different edges of the world, Trojan:MSIL/AgentTesla.SM!MTB expands by leaps and also bounds. Nevertheless, the ransom money notes and also tricks of obtaining the ransom money amount might differ depending on specific regional (local) setups. The ransom money notes as well as techniques of obtaining the ransom money quantity may vary depending on particular regional (local) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software application.

    In particular areas, the Trojans often wrongfully report having detected some unlicensed applications enabled on the victim’s tool. The alert then demands the individual to pay the ransom.

    Faulty statements concerning prohibited material.

    In nations where software application piracy is much less popular, this approach is not as reliable for the cyber scams. Additionally, the Trojan:MSIL/AgentTesla.SM!MTB popup alert might wrongly claim to be originating from a police establishment and will certainly report having located kid pornography or other illegal information on the device.

    Trojan:MSIL/AgentTesla.SM!MTB popup alert might falsely assert to be deriving from a law enforcement institution and also will certainly report having located child porn or other illegal data on the tool. The alert will in a similar way have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 89929B5F
md5: 8366ffb9687014bdd12408ad3057da28
name: 8366FFB9687014BDD12408AD3057DA28.mlw
sha1: e4e98a593bd7f058f92c3ba653258bd45da89831
sha256: d4b12226212a028ac78637b21258f2d3c2115deabb0e01352e53da7f33ac8bab
sha512: 95ceb687e5fc8ce2f0272ed23e4179cab2963cfeb8e1e63c033395ee8169b33c1eac4061b64830a9d078a54911f0f80989ecd880e9cf7c3cd988b9b234dd39b8
ssdeep: 6144:cJYTTqlCpZbzSFtXthYI5vMb857BTNoqvZwFRU9sOiH0Kd/YnDPpgUm1C5:cmGoJzSjYxw57BTN7oU9Y0+YnDPpg
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: (c) NHN Corporation. All rights reserved.
Assembly Version:
InternalName: ConsoleAppABBB9.exe
CompanyName: NHN Corp.
Comments: NAdminAPI Module
ProductName: NAdminAPI Module
FileDescription: NAdminAPI Module
OriginalFilename: ConsoleAppABBB9.exe

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

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.MSIL.Seraph.a!c
Elastic malicious (high confidence)
Cylance Unsafe
CrowdStrike win/malicious_confidence_80% (W)
Cyren W32/MSIL_Kryptik.DDL.gen!Eldorado
ESET-NOD32 a variant of MSIL/Kryptik.ACQW
Zoner Trojan.Win32.118267
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky HEUR:Trojan-Ransom.MSIL.Blocker.gen
BitDefender Trojan.GenericKD.46912259
MicroWorld-eScan Trojan.GenericKD.46912259
Ad-Aware Trojan.GenericKD.46912259
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Agent.oqlfp@0
BitDefenderTheta Gen:NN.ZemsilCO.34126.vm0@aG!Y!Oc
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:MSIL/AgentTesla.SM!MTB
GData Win32.Backdoor.AMRat.RG16J2
AhnLab-V3 Trojan/Win32.Agent.R335637
McAfee RDN/Generic Downloader.x
MAX malware (ai score=100)
Malwarebytes Malware.AI.2081581252
Ikarus Trojan.Inject
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.ACNM!tr
AVG Win32:MalwareX-gen [Trj]

How to remove Trojan:MSIL/AgentTesla.SM!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

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.SM!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/AgentTesla.SM!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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