Trojan:Win32/TrickBot.PRB!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:Win32/TrickBot.PRB!MTB infection?

In this short article you will certainly discover concerning the interpretation of Trojan:Win32/TrickBot.PRB!MTB and its adverse impact on your computer. Such ransomware are a type of malware that is elaborated by online frauds to require paying the ransom money by a sufferer.

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Most of the cases, Trojan:Win32/TrickBot.PRB!MTB ransomware will certainly advise its targets to start funds transfer for the function of counteracting the changes that the Trojan infection has presented to the sufferer’s device.

Trojan:Win32/TrickBot.PRB!MTB Summary

These modifications can be as follows:

  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the target’s disk drive — so the sufferer can no longer utilize the information;
  • Preventing regular accessibility to the target’s workstation;

Trojan:Win32/TrickBot.PRB!MTB

One of the most common channels through which Trojan:Win32/TrickBot.PRB!MTB Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of individual winding up on a source that hosts a malicious software program;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s PC or avoid the device from working in a proper way – while also placing a ransom note that points out the requirement for the sufferers to impact the payment for the objective of decrypting the files or recovering the data system back to the first condition. In the majority of circumstances, the ransom money note will come up when the client reboots the PC after the system has currently been harmed.

Trojan:Win32/TrickBot.PRB!MTB distribution networks.

In different corners of the globe, Trojan:Win32/TrickBot.PRB!MTB expands by leaps and also bounds. However, the ransom money notes as well as techniques of extorting the ransom money amount might differ depending on specific neighborhood (local) settings. The ransom money notes and also methods of obtaining the ransom money quantity might differ depending on specific neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In specific locations, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the victim’s gadget. The sharp after that requires the individual to pay the ransom.

    Faulty declarations about prohibited web content.

    In countries where software piracy is less popular, this method is not as reliable for the cyber fraudulences. Conversely, the Trojan:Win32/TrickBot.PRB!MTB popup alert may wrongly declare to be originating from a police establishment and also will certainly report having located youngster pornography or various other illegal information on the device.

    Trojan:Win32/TrickBot.PRB!MTB popup alert might wrongly declare to be deriving from a regulation enforcement organization as well as will report having located kid pornography or various other prohibited data on the device. The alert will in a similar way consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: 42AFC899
md5: 99b81672c6ec04e7e6e6063b40d9127c
name: 99B81672C6EC04E7E6E6063B40D9127C.mlw
sha1: 2f29fb6c87fd77f2ff5df3312e0c0667b76af3cf
sha256: 447e9c417b7c9cf6e03086ca1da31a718e5159f454bf91efad09f240572db967
sha512: b0e877ed117457a8a4458816309c8e68a911e0b6d17d449730e09beec84174abd3b97493dcea6b3dc55617471797371d4d6cf84c58f117b8bf826da0349d3e8f
ssdeep: 6144:2fdpBROKDYVbCFm03OHmuyVSgea6ayo2znPNobpL9YFDdyC:2FpDTsVL03OGugRB6ayo2zPwpRqJyC
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/TrickBot.PRB!MTB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.EmotetU.Gen.rqW@hGRpw9oi
Qihoo-360Win32/Trojan.095
ALYacTrojan.Agent.Emotet
CylanceUnsafe
AegisLabTrojan.Win32.Emotet.L!c
SangforMalware
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderTrojan.EmotetU.Gen.rqW@hGRpw9oi
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.c87fd7
BitDefenderThetaGen:NN.ZexaE.34658.rqW@aGRpw9oi
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HDZF
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan-Banker.Win32.Emotet.gen
AlibabaTrojan:Win32/TrickBot.bc7f1e12
ViRobotTrojan.Win32.Z.Zenpak.291328
TencentMalware.Win32.Gencirc.10b9ebe2
Ad-AwareTrojan.EmotetU.Gen.rqW@hGRpw9oi
EmsisoftTrojan.Crypt (A)
Comodo.UnclassifiedMalware@0
F-SecureTrojan.TR/AD.TrickBot.fhbza
DrWebTrojan.DownLoader33.37723
ZillyaTrojan.Zenpak.Win32.1988
TrendMicroTrojanSpy.Win32.EMOTET.SMT.hp
McAfee-GW-EditionBehavesLike.Win32.Ransomware.dc
FireEyeGeneric.mg.99b81672c6ec04e7
SophosMal/Generic-R + Mal/EncPk-APR
IkarusTrojan.Win32.Crypt
JiangminTrojan.Zenpak.cdv
AviraTR/AD.TrickBot.fhbza
Antiy-AVLTrojan/Win32.Zenpak
KingsoftWin32.Heur.KVM003.a.(kcloud)
MicrosoftTrojan:Win32/TrickBot.PRB!MTB
ArcabitTrojan.EmotetU.Gen.E406E7
AhnLab-V3Malware/Win32.RL_Generic.R336906
ZoneAlarmHEUR:Trojan-Banker.Win32.Emotet.gen
GDataTrojan.EmotetU.Gen.rqW@hGRpw9oi
CynetMalicious (score: 100)
Acronissuspicious
McAfeeEmotet-FQM!99B81672C6EC
MAXmalware (ai score=100)
VBA32BScope.Backdoor.Emotet
TrendMicro-HouseCallTrojanSpy.Win32.EMOTET.SMT.hp
RisingTrojan.Kryptik!1.C927 (CLASSIC)
YandexTrojan.Agent!sXckK9sVFmo
SentinelOneStatic AI – Suspicious PE
FortinetW32/Kryptik.HDXY!tr
AVGWin32:MalwareX-gen [Trj]
PandaTrj/CI.A
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan:Win32/TrickBot.PRB!MTB ransomware?

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.

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:Win32/TrickBot.PRB!MTB 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/TrickBot.PRB!MTB 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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