Trojan.Agent.FBNB

Written by Robert Bailey

What is Trojan.Agent.FBNB infection?

In this short article you will certainly discover regarding the interpretation of Trojan.Agent.FBNB and its unfavorable impact on your computer system. Such ransomware are a form of malware that is clarified by on the internet fraudulences to demand paying the ransom by a sufferer.

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Most of the instances, Trojan.Agent.FBNB infection will certainly advise its victims to launch funds move for the function of counteracting the changes that the Trojan infection has actually introduced to the sufferer’s device.

Trojan.Agent.FBNB Summary

These alterations 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the sufferer’s hard disk drive — so the victim can no longer use the information;
  • Preventing regular accessibility to the target’s workstation;

Trojan.Agent.FBNB

The most normal channels where Trojan.Agent.FBNB are injected are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a source that organizes a harmful software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the target’s computer or stop the gadget from working in a correct fashion – while likewise positioning a ransom note that discusses the need for the victims to effect the repayment for the function of decrypting the files or restoring the file system back to the preliminary condition. In a lot of circumstances, the ransom note will certainly show up when the customer reboots the COMPUTER after the system has currently been damaged.

Trojan.Agent.FBNB circulation networks.

In various corners of the globe, Trojan.Agent.FBNB grows by leaps and also bounds. However, the ransom money notes as well as techniques of extorting the ransom quantity might vary depending on specific regional (regional) settings. The ransom money notes and also techniques of obtaining the ransom quantity may vary depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the victim’s tool. The sharp then demands the individual to pay the ransom.

    Faulty statements concerning illegal content.

    In countries where software program piracy is much less prominent, this approach is not as efficient for the cyber frauds. Conversely, the Trojan.Agent.FBNB popup alert might falsely claim to be originating from a police organization as well as will report having located youngster pornography or various other illegal information on the tool.

    Trojan.Agent.FBNB popup alert may falsely assert to be deriving from a legislation enforcement organization and will report having situated kid porn or other unlawful data on the tool. The alert will similarly have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 92686CA1
md5: c0da7113f8967044745cba86564c5646
name: C0DA7113F8967044745CBA86564C5646.mlw
sha1: 902ebaa8774ecc8607570902968c19b72c2d4827
sha256: 7e2e19fb6b3706edbe6fc070593c96815a4ad1b96be39f967ed842481522b3a1
sha512: dbff7707e2a9eb73cdea518ae38f1a817b28196ba373b64d13dacde218322a391f9ee0b31465702e5b7a19628f80704f7e07af1d1fb536d36ef146451a455c0a
ssdeep: 3072:azLpdw1heQ+hlKd1qij5MpPi6QAEWczI3vZu6M/KrkCGtFwCZD6zdaQBXLl:az7EhfkKfqq5MptE3zh/KrfaFXRaD
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Agent.FBNB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.FBNB
FireEye Generic.mg.c0da7113f8967044
McAfee Emotet-FRR!C0DA7113F896
AegisLab Trojan.Win32.Malicious.4!c
Sangfor Malware
CrowdStrike win/malicious_confidence_80% (D)
BitDefender Trojan.Agent.FBNB
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
BitDefenderTheta Gen:NN.ZedlaF.34742.lu4@amLdEKni
Cyren W32/Emotet.AZX.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Backdoor.Win32.Emotet.gen
Alibaba Trojan:Win32/EmotetCrypt.4bb38545
ViRobot Trojan.Win32.Emotet.195072
Tencent Win32.Backdoor.Emotet.Syhu
Ad-Aware Trojan.Agent.FBNB
Sophos Mal/Generic-R + Troj/Emotet-CVH
F-Secure Trojan.TR/AD.Emotet.gag
McAfee-GW-Edition BehavesLike.Win32.CryptDoma.cc
Emsisoft Trojan.Agent.FBNB (B)
SentinelOne Static AI – Malicious PE
Avira TR/AD.Emotet.gag
MAX malware (ai score=87)
Microsoft Trojan:Win32/EmotetCrypt.PEF!MTB
Gridinsoft Ransom.Win32.Wacatac.oa!s1
Arcabit Trojan.Agent.FBNB
ZoneAlarm HEUR:Backdoor.Win32.Emotet.gen
GData Trojan.Agent.FBNB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Emotet.C4289232
ALYac Trojan.Agent.Emotet
Malwarebytes Trojan.Emotet
Panda Trj/GdSda.A
ESET-NOD32 Win32/Emotet.CN
Rising Trojan.Generic@ML.83 (RDML:A72e//BvdJLU6Bv/Y+4HrQ)
Ikarus Trojan-Banker.Emotet
Fortinet W32/Emotet.CN!tr
AVG Win32:TrojanX-gen [Trj]
Avast Win32:TrojanX-gen [Trj]
Qihoo-360 Generic/Trojan.105

How to remove Trojan.Agent.FBNB virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.FBNB 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.FBNB 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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