Trojan:Win32/Emotet.PEF!MTB

Written by Robert Bailey

What is Trojan:Win32/Emotet.PEF!MTB infection?

In this short article you will certainly discover about the meaning of Trojan:Win32/Emotet.PEF!MTB and its adverse impact on your computer. Such ransomware are a type of malware that is elaborated by online scams to require paying the ransom money by a victim.

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In the majority of the situations, Trojan:Win32/Emotet.PEF!MTB infection will instruct its victims to start funds move for the function of counteracting the modifications that the Trojan infection has actually presented to the sufferer’s device.

Trojan:Win32/Emotet.PEF!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.
  • 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 files located on the victim’s hard drive — so the victim can no longer utilize the information;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan:Win32/Emotet.PEF!MTB

The most normal networks through which Trojan:Win32/Emotet.PEF!MTB are infused 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 ending up on a resource that organizes a harmful software;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or stop the device from working in a proper fashion – while likewise placing a ransom money note that points out the requirement for the victims to impact the settlement for the objective of decrypting the documents or restoring the file system back to the initial condition. In a lot of instances, the ransom money note will show up when the client restarts the COMPUTER after the system has currently been damaged.

Trojan:Win32/Emotet.PEF!MTB circulation channels.

In various corners of the world, Trojan:Win32/Emotet.PEF!MTB expands by leaps as well as bounds. Nonetheless, the ransom money notes and also tricks of extorting the ransom amount may vary depending on specific local (regional) setups. The ransom money notes and techniques of extorting the ransom amount may vary depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software program.

    In specific areas, the Trojans commonly wrongfully report having identified some unlicensed applications made it possible for on the victim’s tool. The alert after that requires the user to pay the ransom.

    Faulty statements regarding prohibited content.

    In nations where software program piracy is much less prominent, this approach is not as efficient for the cyber frauds. Additionally, the Trojan:Win32/Emotet.PEF!MTB popup alert may wrongly claim to be stemming from a police organization as well as will certainly report having situated youngster pornography or other illegal data on the gadget.

    Trojan:Win32/Emotet.PEF!MTB popup alert may wrongly declare to be deriving from a law enforcement institution and will report having located kid pornography or other unlawful information on the device. The alert will in a similar way contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 6A459BD3
md5: c17f46a193e1f8680f5dc1e21506037e
name: 1f.exe
sha1: 8c5e7378dfd66779498e7466883827cb158185c8
sha256: 5c837c6dfa2e8edd2533447a1a2079dddfd66693b92617c6fa87a48049d603d2
sha512: 0de6ac5ba2b5961bd19b50318eca27fcf4513b0d0583882727e45dff72c9f4db50b59f447b57e8262ca7a69e8201aa1818d9ea0b96776a047268148f005e6048
ssdeep: 3072:Nqwk57xnlHJMQLkWbL8hNNGTg8HrmyNFJ/ogu1pMQWqNgL4xuEQsxq:87/JMwbAhNz8LbowQWqi6LQ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Emotet.PEF!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.EWUU
McAfee Emotet-FSD!C17F46A193E1
K7AntiVirus Trojan ( 0056f6171 )
BitDefender Trojan.Agent.EWUU
K7GW Trojan ( 0056f6171 )
Cyren W32/Emotet.ATE.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky HEUR:Trojan-Banker.Win32.Emotet.gen
ViRobot Trojan.Win32.Emotet.172032.S
Tencent Malware.Win32.Gencirc.10ce05ab
Ad-Aware Trojan.Agent.EWUU
Emsisoft Trojan.Emotet (A)
DrWeb Trojan.Emotet.1026
Invincea Troj/Emotet-COR
McAfee-GW-Edition BehavesLike.Win32.Trojan.ch
FireEye Generic.mg.c17f46a193e1f868
Sophos Troj/Emotet-COR
SentinelOne DFI – Suspicious PE
MAX malware (ai score=82)
Antiy-AVL GrayWare/Win32.GenericKDZ.lhxx
Microsoft Trojan:Win32/Emotet.PEF!MTB
Arcabit Trojan.Agent.EWUU
ZoneAlarm HEUR:Trojan-Banker.Win32.Emotet.gen
GData Trojan.Agent.EWUU
AhnLab-V3 Trojan/Win32.Emotet.R352126
VBA32 BScope.TrojanRansom.Encoder
ALYac Trojan.Agent.Emotet
TACHYON Trojan/W32.Agent.172032.BUH
Malwarebytes Trojan.Emotet
Panda Trj/Genetic.gen
ESET-NOD32 Win32/Emotet.CB
Rising Trojan.Kryptik!8.8 (TFE:6:NyO8o4egHmT)
Ikarus Trojan-Banker.Emotet
MaxSecure Trojan.Malware.11417434.susgen
Fortinet W32/Emotet.1028!tr
AVG Win32:TrojanX-gen [Trj]
Qihoo-360 QVM41.1.Malware.Gen

How to remove Trojan:Win32/Emotet.PEF!MTB 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.

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/Emotet.PEF!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/Emotet.PEF!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/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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