Trojan.Agent.FBNJ

Written by Robert Bailey

What is Trojan.Agent.FBNJ infection?

In this short article you will discover about the meaning of Trojan.Agent.FBNJ and also its adverse influence on your computer. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom by a victim.

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In the majority of the instances, Trojan.Agent.FBNJ virus will certainly advise its targets to initiate funds move for the function of neutralizing the amendments that the Trojan infection has actually introduced to the sufferer’s device.

Trojan.Agent.FBNJ 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;
  • 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 situated on the victim’s hard drive — so the victim can no more utilize the data;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyz Ransom.Win32.Wacatac.oa
a.tomx.xyz Ransom.Win32.Wacatac.oa

Trojan.Agent.FBNJ

The most regular channels through which Trojan.Agent.FBNJ Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of user winding up on a source that hosts a destructive software;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or stop the device from functioning in a proper manner – while additionally positioning a ransom note that discusses the requirement for the targets to effect the repayment for the function of decrypting the papers or bring back the documents system back to the first condition. In most instances, the ransom money note will show up when the customer reboots the COMPUTER after the system has already been harmed.

Trojan.Agent.FBNJ distribution networks.

In numerous edges of the globe, Trojan.Agent.FBNJ expands by jumps and bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom quantity might vary depending on specific regional (local) settings. The ransom notes as well as methods of extorting the ransom money amount might vary depending on certain neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In specific areas, the Trojans often wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s device. The sharp after that requires the individual to pay the ransom money.

    Faulty statements about unlawful material.

    In nations where software program piracy is less prominent, this method is not as efficient for the cyber frauds. Alternatively, the Trojan.Agent.FBNJ popup alert may falsely declare to be originating from a law enforcement institution and will report having situated child pornography or various other prohibited information on the device.

    Trojan.Agent.FBNJ popup alert might wrongly declare to be obtaining from a regulation enforcement establishment and also will certainly report having located youngster porn or other prohibited data on the tool. The alert will in a similar way include a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: C631E80D
md5: 5f4f5ab3b9147060b7f161810ac5f5b8
name: 5F4F5AB3B9147060B7F161810AC5F5B8.mlw
sha1: 8392c2c32f2d4226ef3607b3e8e0ad8319526eb7
sha256: f256ec8ed597ce57bf605291dcc1ee16d1f6fe09b1896c078b5aebda054cb526
sha512: ba12d8b5d32b6e136e3c1301603463b860431e44fc32f962a4c0d6ab910b90d6103987150063a853d86692855d86f2c43ed76245d7c79b88c31c9965e5d3be15
ssdeep: 3072:7zrlNwFBuQ+G2ro9Ux4huw/mY2EeTyDcqsAX8QaCQ5IS39mLSnwKl:7zPkBvEroGIRe+7sAXMCQL3ImwK
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Agent.FBNJ also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.FBNJ
FireEye Generic.mg.5f4f5ab3b9147060
McAfee Emotet-FRR!5F4F5AB3B914
Cylance Unsafe
AegisLab Riskware.Win32.Generic.1!c
Sangfor Malware
CrowdStrike win/malicious_confidence_80% (D)
BitDefender Trojan.Agent.FBNJ
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
BitDefenderTheta Gen:NN.ZedlaF.34742.mu4@aCYmlapi
Cyren W32/Emotet.AZX.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HINY
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky HEUR:Backdoor.Win32.Emotet.gen
Alibaba Trojan:Win32/EmotetCrypt.e3388f61
Tencent Win32.Backdoor.Emotet.Sxyt
Ad-Aware Trojan.Agent.FBNJ
Emsisoft Trojan.Agent.FBNJ (B)
F-Secure Trojan.TR/AD.Emotet.gcl
TrendMicro TrojanSpy.Win32.EMOTET.SMTHI
McAfee-GW-Edition BehavesLike.Win32.CryptDoma.cc
Sophos Mal/Generic-R + Troj/Emotet-CVH
Ikarus Trojan.Win32.Krypt
Jiangmin Backdoor.Emotet.vw
Avira TR/AD.Emotet.gcl
Antiy-AVL Trojan[Backdoor]/Win32.Emotet
Microsoft Trojan:Win32/EmotetCrypt.PEF!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Agent.FBNJ
AhnLab-V3 Trojan/Win32.Emotet.C4289232
ZoneAlarm HEUR:Backdoor.Win32.Emotet.gen
GData Trojan.Agent.FBNJ
Cynet Malicious (score: 100)
ALYac Trojan.Agent.Emotet
TACHYON Trojan/W32.Agent.201728.QD
Malwarebytes Trojan.Emotet
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.Win32.EMOTET.SMTHI
Rising Trojan.Kryptik!1.D0EA (CLASSIC)
SentinelOne Static AI – Suspicious PE
Fortinet W32/Kryptik.6C13!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Generic/Trojan.09e

How to remove Trojan.Agent.FBNJ 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.

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Once installed, Anti-Malware will automatically run.

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Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan.Agent.FBNJ 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.FBNJ 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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