Written by Robert Bailey

What is Trojan.Agent.FBYZ infection?

In this article you will certainly find about the interpretation of Trojan.Agent.FBYZ as well as its negative effect on your computer. Such ransomware are a form of malware that is specified by on the internet scams to demand paying the ransom by a sufferer.

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Most of the cases, Trojan.Agent.FBYZ infection will certainly advise its sufferers to start funds transfer for the objective of counteracting the modifications that the Trojan infection has introduced to the target’s gadget.

Trojan.Agent.FBYZ Summary

These alterations can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the papers located on the victim’s hard disk drive — so the sufferer can no more use the data;
  • Preventing routine access to the sufferer’s workstation;


One of the most regular channels through which Trojan.Agent.FBYZ Ransomware are injected are:

  • By means of phishing emails;
  • As an effect of user winding up on a resource that holds a harmful software application;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s PC or prevent the device from operating in an appropriate way – while likewise positioning a ransom note that discusses the need for the victims to effect the payment for the purpose of decrypting the documents or restoring the documents system back to the preliminary condition. In the majority of instances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has actually already been harmed.

Trojan.Agent.FBYZ circulation channels.

In various edges of the world, Trojan.Agent.FBYZ grows by jumps and bounds. However, the ransom money notes and methods of extorting the ransom amount may differ depending upon specific regional (regional) setups. The ransom money notes as well as tricks of extorting the ransom quantity may differ depending on particular neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software program.

    In specific areas, the Trojans often wrongfully report having identified some unlicensed applications made it possible for on the target’s tool. The alert after that demands the customer to pay the ransom.

    Faulty declarations regarding illegal material.

    In nations where software application piracy is less prominent, this approach is not as efficient for the cyber frauds. Additionally, the Trojan.Agent.FBYZ popup alert might wrongly declare to be originating from a law enforcement establishment as well as will report having located child pornography or other prohibited data on the gadget.

    Trojan.Agent.FBYZ popup alert might incorrectly claim to be deriving from a regulation enforcement institution as well as will report having located kid pornography or other illegal information on the device. The alert will in a similar way consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 09F57D91
md5: 0b8b3fa0c3fed86cd8760db8caae9c28
name: 0B8B3FA0C3FED86CD8760DB8CAAE9C28.mlw
sha1: 44d1ee0b8caed12f951d0620087cb118adeb86d6
sha256: d9f9c20cffb078037e8936fe93ab6237a29b6fe41075305ec1dd5800242606bb
sha512: 56879142acf6d95a05bceac615ec03094672d91c89b2b16d08fdeb74c1eaf880fa3f021f2d3af4032815f8aa19288a02f8abf260fa03c0ccdf1ba853f74da016
ssdeep: 12288:MAtx16Es2cpdYy9UvBfFlmNG1uPEgs29+bk0O2hbwFlir/a+8JIQMI4MtbyRvWj:BL3s5pA9UYuPQ2sk07hbS4r9O4
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
Assembly Version:
InternalName: x5979t.exe
CompanyName: RELX Group
LegalTrademarks: RELX
ProductName: Macmillan Publishers
FileDescription: Macmillan Publishers
OriginalFilename: x5979t.exe

Trojan.Agent.FBYZ also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.FBYZ
CAT-QuickHeal Trojan.Wacatac
ALYac Spyware.AgentTesla
Cylance Unsafe
VIPRE Win32.Malware!Drop
K7AntiVirus Trojan ( 0057627b1 )
BitDefender Trojan.Agent.FBYZ
K7GW Trojan ( 0057627b1 )
CrowdStrike win/malicious_confidence_60% (D)
BitDefenderTheta Gen:NN.ZemsilF.34760.1m0@aCUKUtm
Cyren W32/MSIL_Kryptik.CAS.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of MSIL/Kryptik.ZHC
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky HEUR:Trojan.MSIL.Crypt.gen
Alibaba Trojan:Win32/starter.ali1000139
ViRobot Trojan.Win32.Z.Siggen11.872960
AegisLab Trojan.Win32.Malicious.4!c
Ad-Aware Trojan.Agent.FBYZ
Emsisoft Trojan.Crypt (A)
Comodo Malware@#2qtldbmoybjtm
F-Secure Trojan.TR/Kryptik.vkbys
DrWeb Trojan.Siggen11.57608
TrendMicro TROJ_FRS.0NA103AF21
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Inject
Webroot W32.Trojan.Gen
Avira TR/Kryptik.vkbys
Microsoft Trojan:MSIL/Tnega.BK!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Agent.FBYZ
ZoneAlarm HEUR:Trojan.MSIL.Crypt.gen
GData Trojan.Agent.FBYZ
Cynet Malicious (score: 90)
McAfee Artemis!0B8B3FA0C3FE
VBA32 CIL.HeapOverride.Heur
Malwarebytes Trojan.MalPack
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_FRS.0NA103AF21
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_98%
Fortinet MSIL/Kryptik.ZHC!tr
AVG Win32:MalwareX-gen [Trj]
Qihoo-360 Generic/Trojan.15e

How to remove Trojan.Agent.FBYZ 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.

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.FBYZ 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.FBYZ you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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