What is Trojan:Win32/Dridex.NM!MTB infection?

In this article you will find about the meaning of Trojan:Win32/Dridex.NM!MTB as well as its adverse influence on your computer. Such ransomware are a kind of malware that is elaborated by online frauds to require paying the ransom by a target.

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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 cases, Trojan:Win32/Dridex.NM!MTB virus will advise its targets to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the victim’s tool.

Trojan:Win32/Dridex.NM!MTB Summary

These modifications can be as follows:

  • 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.
  • Attempts to connect to a dead IP:Port (2 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 attempted to delay the analysis task.;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Collects information about installed applications;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Ciphering the papers found on the victim’s disk drive — so the victim can no more utilize the information;
  • 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.
Similar behavior
Related domains Ransom.Win32.Banker.oa!s3 Ransom.Win32.Banker.oa!s3


The most regular networks where Trojan:Win32/Dridex.NM!MTB Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of individual winding up on a source that holds a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the information on the victim’s computer or protect against the gadget from working in a proper way – while additionally putting a ransom money note that states the need for the victims to impact the repayment for the objective of decrypting the files or recovering the file system back to the first condition. In a lot of circumstances, the ransom note will show up when the client reboots the PC after the system has currently been damaged.

Trojan:Win32/Dridex.NM!MTB distribution networks.

In different edges of the globe, Trojan:Win32/Dridex.NM!MTB expands by leaps and bounds. Nevertheless, the ransom money notes as well as tricks of obtaining the ransom amount might differ depending on certain local (regional) settings. The ransom notes as well as tricks of obtaining the ransom amount might differ depending on specific local (local) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

    In specific areas, the Trojans usually wrongfully report having actually spotted some unlicensed applications made it possible for on the victim’s device. The alert after that demands the customer to pay the ransom.

    Faulty statements about illegal content.

    In countries where software piracy is much less popular, this approach is not as effective for the cyber fraudulences. Conversely, the Trojan:Win32/Dridex.NM!MTB popup alert may falsely assert to be originating from a police establishment and will report having situated child pornography or various other prohibited information on the device.

    Trojan:Win32/Dridex.NM!MTB popup alert might incorrectly assert to be acquiring from a law enforcement establishment and will report having situated child pornography or various other prohibited information on the device. The alert will similarly have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 2B03E0B6
md5: a99154fbbed0bdc3890f12f0838d4421
name: A99154FBBED0BDC3890F12F0838D4421.mlw
sha1: 1210dbeda761dcdd238ec7f2fd8edcf2f95f06ec
sha256: 79cb6fbec37065789f58b5f57daf2fd7c458c68401071a23830f5ed45a24cf7b
sha512: 612ab9cb02874b00ea4b52024b8c37e010044559a4e64943d73269b450e5775a2d5ff80d821b7ff3ceded562f08da3364b4f0e2f09cc3acf26c9cbd81c1cc0f0
ssdeep: 3072:laYiDmT9TRuJ3OETXsPk1lsFbNJdD1Lw0q0LddiDRs6WtWeCJfY6mv5YvfldCn:lRRa+E96ndD1Lw0qAd0Du/6mv5UdC
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 2003-2005 Trend Micro Incorporated. All rights reserved.
InternalName: hedltreuiv.exe
FileVersion: 6.90.0000
CompanyName: Trend Micro Incorporated
ProductName: HEDltreuiv
ProductVersion: 6.90
FileDescription: CWShredder
OriginalFilename: hedltreuiv.exe
Translation: 0x0409 0x04e4

Trojan:Win32/Dridex.NM!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.72807
CAT-QuickHeal Trojan.AgentPMF.S18595088
Qihoo-360 HEUR/QVM40.1.8A2E.Malware.Gen
ALYac Spyware.Banker.Dridex
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
BitDefender Trojan.GenericKDZ.72807
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
BitDefenderTheta Gen:NN.ZedlaF.34590.pu8@aWyVdCoi
Cyren W32/MSIL_Kryptik.CZY.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HJJF
APEX Malicious
Avast Win32:BankerX-gen [Trj]
ClamAV Win.Malware.Bankerx-9829227-0
Kaspersky HEUR:Trojan.Win32.Yakes.vho
NANO-Antivirus Trojan.Win32.Dridex.ikansq
Rising Trojan.Kryptik!1.D257 (RDMK:cmRtazoX3tfqgbzhQmi9t94L7NXJ)
Ad-Aware Trojan.GenericKDZ.72807
Sophos Mal/EncPk-APX
F-Secure Trojan.TR/Crypt.Agent.igxgs
DrWeb Trojan.Dridex.762
Zillya Trojan.Agent.Win32.1714994
TrendMicro TrojanSpy.Win32.DRIDEX.SM.hp
McAfee-GW-Edition Drixed-FJX!A99154FBBED0
Emsisoft Trojan.Crypt (A)
Ikarus Trojan-Banker.Dridex
Jiangmin Trojan.Agent.dcvt
Avira TR/Crypt.Agent.igxgs
MAX malware (ai score=88)
Antiy-AVL Trojan/Win32.Kryptik
Microsoft Trojan:Win32/Dridex.NM!MTB
Gridinsoft Ransom.Win32.Banker.oa!s3
Arcabit Trojan.Generic.D11C67
AhnLab-V3 Malware/Win32.RL_Generic.R365074
ZoneAlarm HEUR:Trojan.Win32.Yakes.vho
GData Trojan.GenericKDZ.72807
Cynet Malicious (score: 100)
McAfee Drixed-FJX!A99154FBBED0
Malwarebytes Trojan.Dridex
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.Win32.DRIDEX.SM.hp
Yandex Trojan.Kryptik!ED35wZpIkbE
SentinelOne Static AI – Malicious PE
Fortinet W32/Cridex.62A8!tr
AVG Win32:BankerX-gen [Trj]
MaxSecure Trojan.Malware.121218.susgen

How to remove Trojan:Win32/Dridex.NM!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:Win32/Dridex.NM!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:Win32/Dridex.NM!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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