Trojan.Agent.FBBY (B)

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

What is Trojan.Agent.FBBY (B) infection?

In this post you will find concerning the meaning of Trojan.Agent.FBBY (B) and also its adverse effect on your computer system. Such ransomware are a form of malware that is clarified by on the internet scams to require paying the ransom by a target.

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Most of the cases, Trojan.Agent.FBBY (B) ransomware will advise its victims to initiate funds move for the objective of counteracting the changes that the Trojan infection has actually presented to the victim’s tool.

Trojan.Agent.FBBY (B) 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.
  • 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.
  • Mimics the system’s user agent string for its own requests;
  • Expresses interest in specific running processes;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Serbian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the victim’s disk drive — so the target can no longer use the information;
  • Preventing routine access to the sufferer’s workstation;

Trojan.Agent.FBBY (B)

One of the most common channels through which Trojan.Agent.FBBY (B) Ransomware are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of individual ending up on a resource that organizes a malicious software program;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the victim’s computer or protect against the gadget from operating in a proper fashion – while likewise placing a ransom note that discusses the need for the victims to effect the settlement for the objective of decrypting the files or bring back the documents system back to the preliminary problem. In the majority of circumstances, the ransom money note will turn up when the customer restarts the PC after the system has actually already been damaged.

Trojan.Agent.FBBY (B) distribution channels.

In different corners of the globe, Trojan.Agent.FBBY (B) grows by leaps and also bounds. However, the ransom notes as well as techniques of extorting the ransom money amount may vary relying on particular regional (local) setups. The ransom money notes as well as techniques of obtaining the ransom money quantity might differ depending on specific local (local) setups.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software.

    In particular areas, the Trojans typically wrongfully report having detected some unlicensed applications made it possible for on the target’s tool. The alert then demands the customer to pay the ransom.

    Faulty statements regarding unlawful material.

    In nations where software piracy is less prominent, this method is not as reliable for the cyber scams. Additionally, the Trojan.Agent.FBBY (B) popup alert may wrongly assert to be deriving from a law enforcement organization and will report having located child porn or other prohibited data on the device.

    Trojan.Agent.FBBY (B) popup alert may wrongly claim to be obtaining from a regulation enforcement organization and will certainly report having located youngster pornography or other unlawful information on the device. The alert will similarly consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 3EF319C6
md5: d87002bf1381e319a181b40c074a9b07
name: D87002BF1381E319A181B40C074A9B07.mlw
sha1: a7d01386c639fc05a6352b7b75c0fbf6c305deb7
sha256: 683ebf5c7dcf97e9a8acb24295d12ac20079891bd3ac98109c04df31be10fb86
sha512: b827f95536d635677722f6e3d7f66d978b8b4f70553b5ec0a5350d3262e52ac1e21285121920438a8f17fcb4a1d36a2e2b6f33b5afca284a4d3ee93883773415
ssdeep: 3072:jPaGkyeuX0zkG5DAp8cpJdF3EtRrOnAOaaldw92WLEChd9T4LFIs1:j1kyerjAp9XdpypLhaQ92YEChd9MJ
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Agent.FBBY (B) also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.Emotet.1052
MicroWorld-eScan Trojan.Agent.FBBY
McAfee Emotet-FSE!D87002BF1381
Cylance Unsafe
CrowdStrike win/malicious_confidence_80% (D)
BitDefender Trojan.Agent.FBBY
BitDefenderTheta Gen:NN.ZedlaF.34700.ou4@aqIflmaO
Cyren W32/Emotet.AZB.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Ad-Aware Trojan.Agent.FBBY
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.d87002bf1381e319
Emsisoft Trojan.Agent.FBBY (B)
SentinelOne Static AI – Malicious PE
Gridinsoft Ransom.Win32.Wacatac.oa!s1
Microsoft Trojan:Win32/EmotetCrypt.VA!MTB
GData Trojan.Agent.FBBY
Cynet Malicious (score: 100)
Malwarebytes Trojan.Emotet
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/GenKryptik.EYVX
Ikarus Win32.Outbreak
Fortinet W32/Kryptik.HIJH!tr
AVG Win32:CrypterX-gen [Trj]
Avast Win32:CrypterX-gen [Trj]
Qihoo-360 Win32/Backdoor.f34

How to remove Trojan.Agent.FBBY (B) 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.Agent.FBBY (B) 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:

Full version of GridinSoft

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If the guide doesn’t help you to remove Trojan.Agent.FBBY (B) 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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