Trojan:Win32/EmotetCrypt.VA!MTB

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

What is Trojan:Win32/EmotetCrypt.VA!MTB infection?

In this post you will certainly locate regarding the interpretation of Trojan:Win32/EmotetCrypt.VA!MTB as well as its negative effect on your computer. Such ransomware are a type of malware that is specified by on the internet frauds to demand paying the ransom money by a victim.

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In the majority of the instances, Trojan:Win32/EmotetCrypt.VA!MTB virus will instruct its victims to start funds move for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the target’s gadget.

Trojan:Win32/EmotetCrypt.VA!MTB Summary

These modifications can be as adheres to:

  • 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;
  • Unconventionial language used in binary resources: Serbian;
  • 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 records situated on the sufferer’s disk drive — so the sufferer can no more make use of the data;
  • Preventing normal accessibility to the victim’s workstation;

Trojan:Win32/EmotetCrypt.VA!MTB

The most normal channels through which Trojan:Win32/EmotetCrypt.VA!MTB are injected are:

  • By ways of phishing emails;
  • 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 certainly either cipher the information on the target’s computer or stop the tool from working in an appropriate manner – while also placing a ransom money note that discusses the need for the targets to impact the settlement for the objective of decrypting the files or recovering the data system back to the initial problem. In most circumstances, the ransom money note will turn up when the client reboots the PC after the system has already been damaged.

Trojan:Win32/EmotetCrypt.VA!MTB circulation channels.

In numerous corners of the world, Trojan:Win32/EmotetCrypt.VA!MTB expands by leaps as well as bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom quantity might vary depending upon specific local (regional) settings. The ransom money notes as well as tricks of obtaining the ransom money quantity might vary depending on particular local (local) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software.

    In certain locations, the Trojans often wrongfully report having detected some unlicensed applications enabled on the victim’s device. The alert after that requires the user to pay the ransom money.

    Faulty statements regarding illegal web content.

    In nations where software piracy is less prominent, this approach is not as reliable for the cyber fraudulences. Alternatively, the Trojan:Win32/EmotetCrypt.VA!MTB popup alert may falsely declare to be originating from a police establishment and also will report having situated kid pornography or various other unlawful information on the gadget.

    Trojan:Win32/EmotetCrypt.VA!MTB popup alert may wrongly claim to be obtaining from a legislation enforcement organization as well as will certainly report having located child porn or various other prohibited data on the tool. The alert will similarly have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: C9D143DF
md5: 78360417bf594e3ad04ffdbeb9265d0e
name: 78360417BF594E3AD04FFDBEB9265D0E.mlw
sha1: 7ce93aeeb37220fed35803e452abdef36a7b72af
sha256: ff173f1ab884746111b3ab57f5ff97e499adb7505ab09db72630066e66aff201
sha512: b82af362ff3595c73667c9bbb096dfd13e05c039eb00ab54dfa8b779743a4a06a650ecb5bbb1e983015a78dd3bc0927d72e724334202c429e9cfc21bd994cd12
ssdeep: 3072:jPaGkyeuX0zk95DAp8cpJdF3EtRrOnAOaaldw92WLEChd9T4LFIs1:j1kyergAp9XdpypLhaQ92YEChd9MJ
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/EmotetCrypt.VA!MTB also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
DrWebTrojan.Emotet.1052
MicroWorld-eScanTrojan.GenericKDZ.72140
FireEyeGeneric.mg.78360417bf594e3a
ALYacTrojan.Agent.Emotet
CylanceUnsafe
SangforMalware
CrowdStrikewin/malicious_confidence_80% (D)
BitDefenderTrojan.GenericKDZ.72140
K7GWRiskware ( 0040eff71 )
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderThetaGen:NN.ZedlaF.34700.ou4@aqIflmaO
CyrenW32/Emotet.AZB.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:CrypterX-gen [Trj]
KasperskyHEUR:Backdoor.Win32.Emotet.gen
AlibabaTrojan:Win32/GenKryptik.07e32c26
Ad-AwareTrojan.GenericKDZ.72140
SophosMal/Generic-S
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
EmsisoftTrojan.GenericKDZ.72140 (B)
MicrosoftTrojan:Win32/EmotetCrypt.VA!MTB
GridinsoftRansom.Win32.Wacatac.oa
ArcabitTrojan.Agent.FBBY
ZoneAlarmHEUR:Backdoor.Win32.Emotet.gen
GDataTrojan.GenericKDZ.72140
CynetMalicious (score: 100)
McAfeeEmotet-FSE!78360417BF59
MAXmalware (ai score=81)
MalwarebytesTrojan.Emotet
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/Kryptik.HIJH
SentinelOneStatic AI – Malicious PE
FortinetW32/Kryptik.HIJH!tr
AVGWin32:CrypterX-gen [Trj]
Paloaltogeneric.ml

How to remove Trojan:Win32/EmotetCrypt.VA!MTB ransomware?

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:Win32/EmotetCrypt.VA!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:

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If the guide doesn’t help you to remove Trojan:Win32/EmotetCrypt.VA!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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