What is TrojanSpy:MSIL/AgentTesla.AQ!MTB infection?

In this post you will find about the definition of TrojanSpy:MSIL/AgentTesla.AQ!MTB as well as its unfavorable influence on your computer system. Such ransomware are a kind of malware that is elaborated by online frauds to demand paying the ransom money by a victim.

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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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In the majority of the instances, TrojanSpy:MSIL/AgentTesla.AQ!MTB virus will instruct its sufferers to initiate funds move for the objective of counteracting the amendments that the Trojan infection has actually introduced to the victim’s device.

TrojanSpy:MSIL/AgentTesla.AQ!MTB Summary

These adjustments can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Sniffs keystrokes;
  • Executed a process and injected code into it, probably while unpacking;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates a copy of itself;
  • Attempts to modify Explorer settings to prevent hidden files from being displayed;
  • Ciphering the papers located on the target’s hard disk drive — so the victim can no more make use of the data;
  • Preventing routine 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.
Similar behavior
Related domains Ransom.HiddenTear


The most normal networks where TrojanSpy:MSIL/AgentTesla.AQ!MTB Ransomware are injected are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a resource that hosts a malicious software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s computer or protect against the tool from functioning in a correct fashion – while also positioning a ransom money note that mentions the demand for the targets to effect the repayment for the purpose of decrypting the files or bring back the file system back to the initial condition. In a lot of circumstances, the ransom money note will certainly come up when the customer restarts the PC after the system has currently been damaged.

TrojanSpy:MSIL/AgentTesla.AQ!MTB circulation networks.

In different corners of the world, TrojanSpy:MSIL/AgentTesla.AQ!MTB expands by leaps and also bounds. However, the ransom notes as well as techniques of obtaining the ransom amount may differ depending on certain neighborhood (local) setups. The ransom notes and also tricks of extorting the ransom money amount might vary depending on specific local (regional) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having detected some unlicensed applications enabled on the victim’s gadget. The sharp then requires the customer to pay the ransom money.

    Faulty declarations regarding unlawful material.

    In countries where software piracy is much less popular, this technique is not as effective for the cyber scams. Alternatively, the TrojanSpy:MSIL/AgentTesla.AQ!MTB popup alert might incorrectly assert to be originating from a law enforcement institution and also will report having situated youngster porn or various other illegal data on the gadget.

    TrojanSpy:MSIL/AgentTesla.AQ!MTB popup alert may falsely assert to be acquiring from a law enforcement institution as well as will report having located kid pornography or various other prohibited information on the tool. The alert will in a similar way consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: F34245F4
md5: 0328c8b5d5fb2f653b60e59c08d75e6b
name: 0328C8B5D5FB2F653B60E59C08D75E6B.mlw
sha1: 691938e6e51cd627407ad9f87410e033665bdbd0
sha256: 052de9ec10b706ebc037bd4b53dbd1822efe5b1079647c36ed464a54813adb7c
sha512: bd6262a1ec03ecc519c182e8e836f9bce7cf8c78b8ba2de2e7888a65dcb709fc15f63d67c85cd6569019e3aff6f58243749168229f3a97e83a8b94f538c8025d
ssdeep: 12288:mN5A4wjcDgZrb3KzgwtFqKwGVcHIxULc/VpiRdAAc:65nAQTvFqKZVuISLYVpiLAX
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Greencodemasters
Assembly Version:
InternalName: plo6.exe
CompanyName: Greencodemasters
ProductName: CarParking
FileDescription: CarParking
OriginalFilename: plo6.exe

TrojanSpy:MSIL/AgentTesla.AQ!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.662644
ALYac Gen:Variant.Razy.662644
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 0057243e1 )
BitDefender Gen:Variant.Razy.662644
K7GW Trojan ( 0057243e1 )
Cybereason malicious.6e51cd
TrendMicro TROJ_GEN.R069C0DK820
Cyren W32/MSIL_Kryptik.CCG.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Kaspersky HEUR:Trojan.MSIL.Injuke.gen
Ad-Aware Gen:Variant.Razy.662644
Emsisoft Gen:Variant.Razy.662644 (B)
F-Secure Trojan.TR/Kryptik.grewf
DrWeb Trojan.PackedNET.424
VIPRE Trojan.Win32.Generic!BT
Invincea Mal/Generic-S
McAfee-GW-Edition Artemis!Trojan
Sophos Mal/Generic-S
Avira TR/Kryptik.grewf
MAX malware (ai score=80)
Microsoft TrojanSpy:MSIL/AgentTesla.AQ!MTB
Gridinsoft Malware.Win32.Gen.vl!i
Arcabit Trojan.Razy.DA1C74
SUPERAntiSpyware Trojan.Agent/Gen-Injector
ZoneAlarm HEUR:Trojan.MSIL.Injuke.gen
GData MSIL.Backdoor.Bladabindi.OST6EB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.MSILKrypt.C2199121
McAfee PWS-FCSU!0328C8B5D5FB
VBA32 TScope.Trojan.MSIL
Malwarebytes Ransom.HiddenTear
ESET-NOD32 a variant of MSIL/Kryptik.YMW
TrendMicro-HouseCall TROJ_GEN.R069C0DK820
SentinelOne Static AI – Malicious PE
Fortinet MSIL/GenKryptik.EUOZ!tr
BitDefenderTheta Gen:NN.ZemsilF.34634.Tq0@aeGBmRe
AVG Win32:TrojanX-gen [Trj]
Panda Trj/GdSda.A

How to remove TrojanSpy:MSIL/AgentTesla.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 TrojanSpy:MSIL/AgentTesla.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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove TrojanSpy:MSIL/AgentTesla.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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