Trojan.Agent.FBNB

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.

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: 92686CA1md5: c0da7113f8967044745cba86564c5646name: C0DA7113F8967044745CBA86564C5646.mlwsha1: 902ebaa8774ecc8607570902968c19b72c2d4827sha256: 7e2e19fb6b3706edbe6fc070593c96815a4ad1b96be39f967ed842481522b3a1sha512: dbff7707e2a9eb73cdea518ae38f1a817b28196ba373b64d13dacde218322a391f9ee0b31465702e5b7a19628f80704f7e07af1d1fb536d36ef146451a455c0assdeep: 3072:azLpdw1heQ+hlKd1qij5MpPi6QAEWczI3vZu6M/KrkCGtFwCZD6zdaQBXLl:az7EhfkKfqq5MptE3zh/KrfaFXRaDtype: 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 [email protected] (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.
Reasons why I would recommend GridinSoft1

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan.Agent.FBNB you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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