Trojan:Win32/Qbot.TO!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:Win32/Qbot.TO!MTB infection?

In this short article you will certainly find regarding the definition of Trojan:Win32/Qbot.TO!MTB and its adverse impact on your computer. Such ransomware are a kind of malware that is specified by online scams to require paying the ransom money by a victim.

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In the majority of the situations, Trojan:Win32/Qbot.TO!MTB infection will advise its sufferers to launch funds move for the function of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Trojan:Win32/Qbot.TO!MTB Summary

These alterations 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.
  • 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;
  • 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
  • Attempts to identify installed AV products by registry key;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard disk drive — so the sufferer can no longer use the information;
  • 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.

Trojan:Win32/Qbot.TO!MTB

The most regular channels whereby Trojan:Win32/Qbot.TO!MTB Ransomware are infused are:

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

As soon as the Trojan is effectively injected, it will either cipher the information on the sufferer’s PC or protect against the device from functioning in a proper way – while also putting a ransom money note that discusses the requirement for the sufferers to effect the payment for the function of decrypting the files or restoring the documents system back to the initial problem. In many instances, the ransom money note will certainly show up when the client reboots the PC after the system has currently been damaged.

Trojan:Win32/Qbot.TO!MTB circulation channels.

In various edges of the world, Trojan:Win32/Qbot.TO!MTB expands by jumps and bounds. However, the ransom money notes and also techniques of extorting the ransom amount might differ relying on specific local (local) settings. The ransom money notes and techniques of extorting the ransom amount may differ depending on particular neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In specific locations, the Trojans commonly wrongfully report having actually found some unlicensed applications made it possible for on the target’s gadget. The sharp after that requires the user to pay the ransom.

    Faulty declarations about prohibited material.

    In countries where software program piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Alternatively, the Trojan:Win32/Qbot.TO!MTB popup alert might incorrectly claim to be originating from a police institution and will certainly report having located kid pornography or various other prohibited data on the gadget.

    Trojan:Win32/Qbot.TO!MTB popup alert may wrongly claim to be acquiring from a regulation enforcement institution and will certainly report having situated youngster porn or various other prohibited information on the gadget. The alert will in a similar way include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 76F1E624
md5: e644e9923925f1413ec930e0a214e763
name: E644E9923925F1413EC930E0A214E763.mlw
sha1: 317cce677abb5a7244fa5330c90a134cc0675a10
sha256: c8faf0e5ce250dcd52bf7f1e1a8dbce24e0ad807d7085c075151c4ccfcccec64
sha512: 4fd6f4f0de17988b0c2d9044d8ff53f977eb7bbc7d666e3e6ae207510d79fcc56eaa6a8eebce33bb65540e4da69114f8dacfbd50d73405635204a00b15cbbfcc
ssdeep: 6144:1AjQoypxPmZbdrFO5Z7Y2VYFIJdpuCNu6p+meK:OjQOpkZ08YF6pv+5K
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileDescription: Remote Quota Manager
FileVersion: 1. 8.0.1800
CompanyName: Lovelysoft
Translation: 0x0409 0x04e4

Trojan:Win32/Qbot.TO!MTB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
ClamAVWin.Malware.Bunitu-6922426-0
CAT-QuickHealRansom.Locky.ZZ4
ALYacTrojan.GenericKDZ.40555
AegisLabHacktool.Win32.Krap.lKMc
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0051806a1 )
BitDefenderTrojan.GenericKDZ.40555
K7GWTrojan ( 0051806a1 )
CrowdStrikewin/malicious_confidence_100% (W)
ArcabitTrojan.Generic.D9E6B
CyrenW32/Kryptik.CUI.gen!Eldorado
ESET-NOD32a variant of Win32/Kryptik.FXAT
APEXMalicious
Paloaltogeneric.ml
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojan:Win32/Bunitu.ali1000105
NANO-AntivirusTrojan.Win32.Yakes.etbgzx
MicroWorld-eScanTrojan.GenericKDZ.40555
TencentMalware.Win32.Gencirc.1169bea1
Ad-AwareTrojan.GenericKDZ.40555
EmsisoftTrojan.GenericKDZ.40555 (B)
ComodoTrojWare.Win32.Bunitu.FEZT@79gsl9
F-SecureHeuristic.HEUR/AGEN.1117378
DrWebTrojan.Siggen8.38513
ZillyaTrojan.Yakes.Win32.65878
TrendMicroRansom_HPCERBER.SMALY5B
McAfee-GW-EditionBehavesLike.Win32.Ransomware.jh
FireEyeGeneric.mg.e644e9923925f141
SophosMal/Generic-R + Mal/Cerber-AL
IkarusTrojan-Proxy.Win32.Bunitu
AviraHEUR/AGEN.1117378
eGambitUnsafe.AI_Score_99%
MAXmalware (ai score=99)
Antiy-AVLTrojan/Win32.TSGeneric
MicrosoftTrojan:Win32/Qbot.TO!MTB
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.GenericKDZ.40555
AhnLab-V3Win-Trojan/RansomCrypt.Gen
McAfeeRansomware-GGI!E644E9923925
VBA32BScope.TrojanProxy.Bunitu
MalwarebytesQbot.Backdoor.Stealer.DDS
PandaTrj/CI.A
TrendMicro-HouseCallRansom_HPCERBER.SMALY5B
RisingTrojan.Kryptik!1.AD43 (CLOUD)
YandexTrojan.GenAsa!qi2+OYkHHr0
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.7164915.susgen
FortinetW32/Dridex.IZC!tr
BitDefenderThetaGen:NN.ZexaF.34608.Rq1@aS5VChnk
AVGWin32:Malware-gen
Cybereasonmalicious.23925f
AvastWin32:Malware-gen
Qihoo-360Win32/Trojan.Generic.HxQBWJcA

How to remove Trojan:Win32/Qbot.TO!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/Qbot.TO!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:

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If the guide doesn’t help you to remove Trojan:Win32/Qbot.TO!MTB 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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