Trojan:Win32/Fuerboos.C!cl

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

What is Trojan:Win32/Fuerboos.C!cl infection?

In this post you will find regarding the definition of Trojan:Win32/Fuerboos.C!cl and its adverse effect on your computer system. Such ransomware are a form of malware that is clarified by on the internet frauds to require paying the ransom by a sufferer.

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Most of the cases, Trojan:Win32/Fuerboos.C!cl ransomware will certainly advise its sufferers to start funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s tool.

Trojan:Win32/Fuerboos.C!cl Summary

These modifications can be as complies with:

  • 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.;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the victim’s disk drive — so the sufferer can no more use the data;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains

Trojan:Win32/Fuerboos.C!cl

The most regular networks through which Trojan:Win32/Fuerboos.C!cl Ransomware are injected are:

  • By ways of phishing emails;
  • As an effect of customer ending up on a resource that hosts a harmful software program;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or stop the tool from working in a proper fashion – while additionally placing a ransom note that states the requirement for the victims to impact the repayment for the function of decrypting the documents or recovering the documents system back to the preliminary condition. In a lot of instances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has already been damaged.

Trojan:Win32/Fuerboos.C!cl distribution channels.

In numerous edges of the world, Trojan:Win32/Fuerboos.C!cl grows by leaps and bounds. However, the ransom notes and techniques of obtaining the ransom amount may differ depending upon certain local (local) settings. The ransom notes and methods of extorting the ransom quantity may vary depending on specific regional (local) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software program.

    In specific locations, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the victim’s gadget. The alert after that demands the individual to pay the ransom money.

    Faulty statements regarding unlawful material.

    In nations where software piracy is much less prominent, this approach is not as reliable for the cyber scams. Additionally, the Trojan:Win32/Fuerboos.C!cl popup alert might wrongly assert to be originating from a law enforcement establishment and also will certainly report having situated kid pornography or various other prohibited data on the tool.

    Trojan:Win32/Fuerboos.C!cl popup alert might wrongly claim to be deriving from a law enforcement institution and also will report having situated child pornography or various other prohibited data on the tool. The alert will similarly contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 433A57A0
md5: e3648731a36105980f5fae6b4afe614b
name: officeupd.fft
sha1: 85db743d14fbd83f893ec34dbdf57d0344e16156
sha256: 877c735650488f81807239a0ca564c8faa660a8c9141a9aba2049b9fe1d5b2fb
sha512: dcf4742b7c059f4580d9bbee1c5e444eb37bc1ab4c183bb7697ac33cc8d74a2d2ad9016ba1dc6429deb31d7fc1cd101d3544806411682d49147b4fc08b0eea2f
ssdeep: 12288:3qhfOhBJUmIa4cQ5VSdQpRSZZLPwPqnk7HLhPQ9dLz6D:I9dXrEEw/PwP4k71I9dLz6D
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Fuerboos.C!cl also known as:

McAfee Artemis!E3648731A361
Malwarebytes Trojan.Injector
AegisLab Trojan.Win32.Malicious.4!c
Cybereason malicious.d14fbd
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.GYWN
APEX Malicious
Kaspersky Trojan-Ransom.Win32.Agent.avzu
Rising [email protected] (RDMK:rUN0MZOa0Bol/tTHexDcew)
Sophos Mal/Generic-S
DrWeb Trojan.Encoder.30215
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.tt
Trapmine malicious.high.ml.score
FireEye Generic.mg.e3648731a3610598
Ikarus Trojan.Win32.Inject
Webroot W32.Adware.Gen
Endgame malicious (high confidence)
ZoneAlarm Trojan-Ransom.Win32.Agent.avzu
Microsoft Trojan:Win32/Fuerboos.C!cl
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.32515.fvW@a0xk7!di
SentinelOne DFI – Malicious PE
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 HEUR/QVM19.1.81F7.Malware.Gen

How to remove Trojan:Win32/Fuerboos.C!cl 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 install-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/Fuerboos.C!cl 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/Fuerboos.C!cl 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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