Trojan:Win32/Qakbot.GB!MTB

What is Trojan:Win32/Qakbot.GB!MTB infection?

In this short article you will find regarding the interpretation of Trojan:Win32/Qakbot.GB!MTB and also its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by online frauds to require paying the ransom by a victim.

Most of the situations, Trojan:Win32/Qakbot.GB!MTB infection will instruct its victims to launch funds move for the purpose of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s gadget.

Trojan:Win32/Qakbot.GB!MTB Summary

These alterations can be as complies with:

  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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;
  • 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 files situated on the victim’s hard disk drive — so the victim can no more make use of the information;
  • Preventing routine accessibility 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
z.whorecord.xyz Ransom.Convagent!8.123A1 (CLOUD)
a.tomx.xyz Ransom.Convagent!8.123A1 (CLOUD)

Trojan:Win32/Qakbot.GB!MTB

The most typical networks whereby Trojan:Win32/Qakbot.GB!MTB Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of individual winding up on a resource that hosts a harmful software;

As quickly as the Trojan is successfully injected, it will either cipher the data on the victim’s PC or stop the device from operating in an appropriate fashion – while likewise positioning a ransom note that points out the requirement for the sufferers to effect the settlement for the objective of decrypting the files or bring back the file system back to the preliminary condition. In a lot of instances, the ransom money note will show up when the customer restarts the COMPUTER after the system has already been damaged.

Trojan:Win32/Qakbot.GB!MTB distribution networks.

In numerous corners of the world, Trojan:Win32/Qakbot.GB!MTB grows by leaps as well as bounds. However, the ransom money notes as well as tricks of obtaining the ransom money quantity might differ depending upon particular local (local) settings. The ransom money notes as well as tricks of obtaining the ransom amount might differ depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the target’s tool. The alert after that demands the customer to pay the ransom.

    Faulty statements regarding unlawful material.

    In countries where software application piracy is less prominent, this method is not as effective for the cyber scams. Additionally, the Trojan:Win32/Qakbot.GB!MTB popup alert may falsely assert to be stemming from a law enforcement establishment as well as will report having situated youngster pornography or other prohibited data on the gadget.

    Trojan:Win32/Qakbot.GB!MTB popup alert might wrongly declare to be obtaining from a regulation enforcement establishment and will report having situated child pornography or other illegal data on the tool. The alert will in a similar way contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: F51B3F30md5: 9fea9a69ce102aada32954f9b350e211name: 9FEA9A69CE102AADA32954F9B350E211.mlwsha1: c6a57b2629b154964fae5a0458d3d819a4c68dcesha256: cbcbccd23aa6b88a2796d823e21a540f0a5a385402929f8499dfd46f951554ecsha512: 71728ad5cddd062e80a03a92603d3efbd9bde7f5668365d3e1acadeaea82726da1b57943bd895306749dd63c6ccd49466dc581ad9697516fca95e2fbe1530db8ssdeep: 6144:yKKATgtma6fK6Sw7Dwf72TBEjXaqJDf2wIOq:KGg8Ty6uT2TejXaSD5I1type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Qakbot.GB!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Inject4.11977
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Qakbot
ALYac Gen:Variant.Razy.816352
Cylance Unsafe
Sangfor Trojan.Win32.Qakbot.GB
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/Qakbot.949daddb
K7GW Backdoor ( 0057aad31 )
K7AntiVirus Backdoor ( 0057aad31 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Qbot.CY
APEX Malicious
Avast Win32:BankerX-gen [Trj]
Kaspersky Trojan-Banker.Win32.Qbot.abpu
BitDefender Gen:Variant.Razy.816352
ViRobot Trojan.Win32.Z.Qbot.235520.A
MicroWorld-eScan Gen:Variant.Razy.816352
Ad-Aware Gen:Variant.Razy.816352
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZedlaF.34690.ou4@aejdgzj
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0DEI21
McAfee-GW-Edition BehavesLike.Win32.Sytro.dc
FireEye Generic.mg.9fea9a69ce102aad
Emsisoft Gen:Variant.Razy.816352 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/AD.Qbot.pigxa
Kingsoft Win32.Troj.Banker.(kcloud)
Microsoft Trojan:Win32/Qakbot.GB!MTB
Arcabit Trojan.Razy.DC74E0
AegisLab Trojan.Win32.Razy.4!c
GData Gen:Variant.Razy.816352
AhnLab-V3 Trojan/Win.Qakbot.C4457468
McAfee Artemis!9FEA9A69CE10
MAX malware (ai score=80)
VBA32 BScope.TrojanBanker.Qbot
Malwarebytes Backdoor.Qbot
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002C0DEI21
Rising Ransom.Convagent!8.123A1 (CLOUD)
Ikarus Backdoor.QBot
Fortinet W32/Qbot.CY!tr
AVG Win32:BankerX-gen [Trj]
Paloalto generic.ml

How to remove Trojan:Win32/Qakbot.GB!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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan:Win32/Qakbot.GB!MTB you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

    Leave a Comment