Trojan.Agent.FBNS

Written by Robert Bailey

What is Trojan.Agent.FBNS infection?

In this article you will certainly find concerning the meaning of Trojan.Agent.FBNS and its negative influence on your computer. Such ransomware are a kind of malware that is specified by on-line fraudulences to demand paying the ransom by a sufferer.

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In the majority of the situations, Trojan.Agent.FBNS virus will advise its sufferers to launch funds transfer for the objective of neutralizing the changes that the Trojan infection has introduced to the sufferer’s device.

Trojan.Agent.FBNS Summary

These modifications 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.
  • 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;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the victim’s hard disk drive — so the victim can no longer utilize the information;
  • Preventing normal access to the target’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.Agent.FBNS

The most typical networks whereby Trojan.Agent.FBNS Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As a consequence of user winding up on a source that hosts a malicious software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or protect against the gadget from working in a correct fashion – while likewise putting a ransom money note that discusses the demand for the targets to impact the repayment for the function of decrypting the documents or recovering the file system back to the preliminary condition. In many instances, the ransom money note will show up when the client restarts the PC after the system has actually currently been harmed.

Trojan.Agent.FBNS distribution channels.

In various edges of the world, Trojan.Agent.FBNS grows by jumps and also bounds. Nevertheless, the ransom money notes as well as methods of extorting the ransom money amount may vary depending on certain regional (regional) settings. The ransom notes and also tricks of obtaining the ransom money amount might differ depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software application.

    In certain locations, the Trojans often wrongfully report having actually found some unlicensed applications enabled on the target’s gadget. The sharp then demands the user to pay the ransom.

    Faulty declarations concerning illegal content.

    In nations where software piracy is much less prominent, this technique is not as effective for the cyber fraudulences. Conversely, the Trojan.Agent.FBNS popup alert may incorrectly assert to be originating from a law enforcement establishment and also will report having located youngster porn or other unlawful information on the device.

    Trojan.Agent.FBNS popup alert might incorrectly claim to be deriving from a legislation enforcement institution as well as will certainly report having located kid pornography or other unlawful information on the device. The alert will in a similar way consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: FD498A77
md5: 2c79772f604bcae8933caad5276d503a
name: 2C79772F604BCAE8933CAAD5276D503A.mlw
sha1: 04b0908afe652898d4e657477ff829bcb7acb8e7
sha256: 599099c2f2fd1cf83c7722c3053c85253e3febe65aa08470d8f9594a7c8b78bf
sha512: d84806a876a92637e7aa564cff553d1299ac503189af35e9bbce202eaacf4518905a943c849f4f2d6ae8f30a07aed06ea32bfc93731fd4742b10dd2b83128119
ssdeep: 3072:czrlNwFBuQ+2dAmmgXf06aruQ2r8Lg7Z1zWIhrPBS/L/1l:czPkBv7FmgXfsrWWIhrZS/5
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Agent.FBNS also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.FBNS
FireEye Generic.mg.2c79772f604bcae8
CAT-QuickHeal Backdoor.Emotet
McAfee RDN/Emotet
Malwarebytes Trojan.Emotet
VIPRE Trojan.Win32.Generic!BT
AegisLab Riskware.Win32.Generic.1!c
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.Agent.FBNS
K7GW Riskware ( 0040eff71 )
CrowdStrike win/malicious_confidence_80% (D)
BitDefenderTheta Gen:NN.ZedlaF.34760.lu4@am42YOei
Cyren W32/Emotet.AZX.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky HEUR:Backdoor.Win32.Emotet.gen
Alibaba Trojan:Win32/EmotetCrypt.5324a432
ViRobot Trojan.Win32.Emotet.201728.B
Rising Trojan.Kryptik!1.D0EA (CLASSIC)
Ad-Aware Trojan.Agent.FBNS
Sophos Mal/Generic-R + Troj/Emotet-CVH
Zillya Backdoor.Emotet.Win32.1186
TrendMicro TrojanSpy.Win32.EMOTET.SMTHI
McAfee-GW-Edition BehavesLike.Win32.Emotet.cc
Emsisoft Trojan.Emotet (A)
Ikarus Trojan.Win32.Crypt
Jiangmin Backdoor.Emotet.vw
Avira TR/AD.Emotet.gck
MAX malware (ai score=82)
Antiy-AVL Trojan/Win32.Emotet
Microsoft Trojan:Win32/EmotetCrypt.PEF!MTB
Gridinsoft Ransom.Win32.Wacatac.oa!s1
Arcabit Trojan.Agent.FBNS
ZoneAlarm HEUR:Backdoor.Win32.Emotet.gen
GData Trojan.Agent.FBNS
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Emotet.C4289232
VBA32 Backdoor.Emotet
ALYac Trojan.Agent.Emotet
TACHYON Trojan/W32.Agent.192000.RR
Panda Trj/GdSda.A
ESET-NOD32 Win32/Emotet.CN
TrendMicro-HouseCall TrojanSpy.Win32.EMOTET.SMTHI
Tencent Malware.Win32.Gencirc.10ce30bb
Yandex Trojan.Emotet!ikZ1Z850Ra8
SentinelOne Static AI – Suspicious PE
Fortinet W32/Kryptik.6C13!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Generic/Trojan.d45

How to remove Trojan.Agent.FBNS 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.

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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.FBNS 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.Agent.FBNS 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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