Trojan-Banker.Win32.RTM.dku

What is Trojan-Banker.Win32.RTM.dku infection?

In this post you will find regarding the definition of Trojan-Banker.Win32.RTM.dku and its negative impact on your computer system. Such ransomware are a kind of malware that is specified by online fraudulences to require paying the ransom by a sufferer.

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Most of the cases, Trojan-Banker.Win32.RTM.dku ransomware will certainly instruct its victims to initiate funds transfer for the purpose of counteracting the changes that the Trojan infection has presented to the sufferer’s gadget.

Trojan-Banker.Win32.RTM.dku Summary

These alterations 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Ciphering the papers found on the sufferer’s hard disk — so the sufferer can no longer make use of the information;
  • Preventing normal 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.

Trojan-Banker.Win32.RTM.dku

The most regular channels through which Trojan-Banker.Win32.RTM.dku Ransomware are infused are:

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

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s PC or stop the tool from functioning in a correct way – while likewise putting a ransom note that discusses the demand for the sufferers to impact the payment for the objective of decrypting the records or recovering the file system back to the first condition. In most instances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Trojan-Banker.Win32.RTM.dku distribution channels.

In numerous edges of the world, Trojan-Banker.Win32.RTM.dku grows by jumps and also bounds. Nevertheless, the ransom money notes as well as techniques of extorting the ransom money amount might differ depending upon certain neighborhood (regional) setups. The ransom money notes and methods of extorting the ransom money amount might vary depending on particular neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having spotted some unlicensed applications made it possible for on the victim’s tool. The alert after that demands the customer to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In countries where software application piracy is much less preferred, this method is not as reliable for the cyber fraudulences. Alternatively, the Trojan-Banker.Win32.RTM.dku popup alert might wrongly assert to be stemming from a law enforcement institution as well as will certainly report having located youngster pornography or other unlawful data on the device.

    Trojan-Banker.Win32.RTM.dku popup alert might incorrectly assert to be acquiring from a regulation enforcement organization and also will certainly report having situated child porn or various other unlawful data on the gadget. The alert will similarly contain a need for the customer to pay the ransom.

Technical details

File Info:

crc32: B967F77D
md5: 25d168abb3674185a081a9af399f98e2
name: 25D168ABB3674185A081A9AF399F98E2.mlw
sha1: 5abd824ac828e1bce399a9f2d75d002aed66b36c
sha256: c74fa88132b2c46f240f9fd679c6488d393cfce59ea7f465163b3c22c57c72a6
sha512: f6e992f0bbaebd512ce41d0b291bea9343c0a29e5b1c7da896fd5e7ca343edd246276db093bb52ae3f2d93c2921dde69a00c4fd02a7ca5bfb24affef2ce392db
ssdeep: 3072:G8qk4FRozXKEI7jQC5VrmpL2zqpOAZpDpOKfbG/lURhiOPj8IYtuho:G8qkyT7jzGl22pJZJeSY
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2007, 2008, 2009, 2010, 2011, 2012 Jakub Wilk
FileDescription: PDF to DjVu converter
FileVersion: 0.7.14
Comments: This package is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 dated June, 1991.
ProductName: pdf2djvu 0.7.14 (DjVuLibre 3.5.25, poppler 0.18.4, GNOME XSLT 1.1.26, GNOME XML 2.7.8)
Translation: 0x0409 0x0000

Trojan-Banker.Win32.RTM.dku also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Inject4.5734
MicroWorld-eScan Trojan.GenericKD.35379895
FireEye Generic.mg.25d168abb3674185
McAfee GenericRXMS-RZ!25D168ABB367
Cylance Unsafe
Sangfor Malware
CrowdStrike win/malicious_confidence_80% (D)
BitDefender Trojan.GenericKD.35379895
BitDefenderTheta Gen:NN.ZedlaF.34658.8w8@aCO9g7mi
APEX Malicious
Kaspersky Trojan-Banker.Win32.RTM.dku
Rising Trojan.GenKryptik!8.AA55 (TFE:4:XWEI88FDE4T)
Ad-Aware Trojan.GenericKD.35379895
Emsisoft Trojan.GenericKD.35379895 (B)
F-Secure Trojan.TR/AD.Qbot.gxzmm
McAfee-GW-Edition Artemis!Trojan
Sophos Mal/EncPk-APV
SentinelOne Static AI – Malicious PE
Avira TR/AD.Qbot.gxzmm
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Microsoft Program:Win32/Wacapew.C!ml
Gridinsoft Ransom.Win32.Wacatac.dd!n
Arcabit Trojan.Generic.D21BDAB7
ZoneAlarm Trojan-Banker.Win32.RTM.dku
GData Trojan.GenericKD.35379895
Cynet Malicious (score: 100)
VBA32 BScope.Trojan.Ditertag
MAX malware (ai score=84)
Panda Trj/Agent.DLL
ESET-NOD32 a variant of Win32/Kryptik.HHSR
Fortinet W32/Kryptik.HDNN!tr
Qihoo-360 HEUR/QVM40.1.8688.Malware.Gen

How to remove Trojan-Banker.Win32.RTM.dku 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-Banker.Win32.RTM.dku 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:

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If the guide doesn’t help you to remove Trojan-Banker.Win32.RTM.dku you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

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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