Trojan.Fuerboos

Written by Robert Bailey

What is Trojan.Fuerboos infection?

In this short article you will certainly find regarding the meaning of Trojan.Fuerboos and its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by online fraudulences to require paying the ransom money by a sufferer.

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Most of the cases, Trojan.Fuerboos virus will advise its targets to initiate funds move for the function of reducing the effects of the amendments that the Trojan infection has presented to the sufferer’s gadget.

Trojan.Fuerboos 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);
  • 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;
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • 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
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the victim’s hard drive — so the target can no more use 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.

Related domains:

z.whorecord.xyz Ransom.Win32.Wacatac.oa
a.tomx.xyz Ransom.Win32.Wacatac.oa

Trojan.Fuerboos

One of the most common channels through which Trojan.Fuerboos are infused are:

  • By means of phishing emails;
  • As an effect of customer ending up on a source that organizes a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s PC or stop the device from operating in a correct fashion – while likewise placing a ransom money note that mentions the demand for the sufferers to effect the settlement for the purpose of decrypting the records or restoring the data system back to the initial condition. In the majority of instances, the ransom money note will certainly turn up when the client restarts the PC after the system has actually already been damaged.

Trojan.Fuerboos circulation channels.

In various edges of the world, Trojan.Fuerboos grows by jumps as well as bounds. However, the ransom notes as well as methods of obtaining the ransom amount may vary depending on particular neighborhood (regional) setups. The ransom money notes and techniques of extorting the ransom money quantity might differ depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having actually found some unlicensed applications enabled on the target’s device. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In countries where software application piracy is much less popular, this method is not as reliable for the cyber scams. Additionally, the Trojan.Fuerboos popup alert might incorrectly claim to be originating from a law enforcement establishment and will report having situated child pornography or various other unlawful information on the device.

    Trojan.Fuerboos popup alert might wrongly assert to be acquiring from a law enforcement organization and will certainly report having situated child pornography or various other unlawful data on the device. The alert will in a similar way contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 27EFFD4F
md5: 3e17ff724d8c2d2d27dbca706fc80188
name: 3E17FF724D8C2D2D27DBCA706FC80188.mlw
sha1: 57417f4e1111e3617f7f7cc492aa0879b179d4cf
sha256: 2787c80dddf68ca43280148e6f95af48bb0967a367c41edd07aabe75db57a251
sha512: e70591029631c8bffb8b9c88ed6ed2da51e927973502f2bac6459eda02794e981d06fb376851784c53d9cd083f73cc188500f45fc7e7e6635f8fbee26dd6e30b
ssdeep: 6144:NwsjfhIZ77mLRMtvGUpRGcZ8yhHVh8f45mlaqqt6:qAhIZ77mL+pMxyVL8fePqqt
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2009
InternalName: FGResDetector
FileVersion: 1, 0, 0, 1
ProductName: FGResDetector Module
ProductVersion: 1, 0, 0, 1
FileDescription: FGResDetector Module
OriginalFilename: FGResDetector.exe
Translation: 0x0409 0x04b0

Trojan.Fuerboos also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.72343
FireEye Generic.mg.3e17ff724d8c2d2d
McAfee W32/PinkSbot-HF!3E17FF724D8C
Cylance Unsafe
Sangfor Malware
CrowdStrike win/malicious_confidence_60% (D)
BitDefender Trojan.GenericKDZ.72343
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Cyren W32/Trojan.UINI-8772
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:BankerX-gen [Trj]
Kaspersky HEUR:Trojan-Banker.Win32.RTM.pef
Alibaba TrojanBanker:Win32/Qakbot.d67ee6d8
AegisLab Trojan.Multi.Generic.4!c
Rising Malware.Obscure/Heur!1.A89E (CLASSIC)
Ad-Aware Trojan.GenericKDZ.72343
Emsisoft Trojan.GenericKDZ.72343 (B)
DrWeb Trojan.Inject4.6432
TrendMicro TROJ_GEN.R002C0RA421
McAfee-GW-Edition W32/PinkSbot-HF!3E17FF724D8C
Sophos Mal/Generic-R + Mal/EncPk-APV
SentinelOne Static AI – Suspicious PE
MAX malware (ai score=84)
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Microsoft Trojan:Win32/Qakbot.GA!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D11A97
ZoneAlarm HEUR:Trojan-Banker.Win32.RTM.pef
GData Trojan.GenericKDZ.72343
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R361969
BitDefenderTheta Gen:NN.ZedlaF.34742.rE8@aKz@c6hj
ALYac Trojan.GenericKDZ.72343
VBA32 Trojan.Fuerboos
Malwarebytes Trojan.Crypt
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HINE
TrendMicro-HouseCall TROJ_GEN.R002C0RA421
Tencent Win32.Trojan.Generic.Lknv
Ikarus Trojan.Win32.Crypt
eGambit Unsafe.AI_Score_71%
Fortinet W32/Dridex.TWY!tr
AVG Win32:BankerX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.653

How to remove Trojan.Fuerboos 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.Fuerboos 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.Fuerboos 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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