Trojan:Win32/Azorult.MU!MTB

Written by Robert Bailey

What is Trojan:Win32/Azorult.MU!MTB infection?

In this article you will locate concerning the interpretation of Trojan:Win32/Azorult.MU!MTB and also its adverse effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to demand paying the ransom money by a victim.

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Most of the instances, Trojan:Win32/Azorult.MU!MTB ransomware will advise its victims to start funds transfer for the purpose of counteracting the modifications that the Trojan infection has presented to the target’s gadget.

Trojan:Win32/Azorult.MU!MTB 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.
  • Possible date expiration check, exits too soon after checking local time;
  • Expresses interest in specific running processes;
  • 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.
  • The executable is compressed using UPX;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the target’s hard disk drive — so the victim can no longer use the data;
  • Preventing regular access to the target’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/Azorult.MU!MTB

One of the most common channels whereby Trojan:Win32/Azorult.MU!MTB are infused are:

  • By means of phishing e-mails;
  • As a consequence of user ending up on a source that holds a malicious software application;

As soon as the Trojan is successfully injected, it will either cipher the information on the victim’s computer or protect against the tool from working in an appropriate fashion – while additionally positioning a ransom money note that discusses the demand for the victims to effect the repayment for the objective of decrypting the documents or restoring the documents system back to the preliminary condition. In many circumstances, the ransom money note will show up when the customer reboots the COMPUTER after the system has already been damaged.

Trojan:Win32/Azorult.MU!MTB circulation channels.

In different corners of the world, Trojan:Win32/Azorult.MU!MTB expands by leaps as well as bounds. However, the ransom notes as well as techniques of obtaining the ransom quantity may differ relying on certain local (local) settings. The ransom money notes and also tricks of extorting the ransom quantity may vary depending on specific neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software program.

    In specific areas, the Trojans typically wrongfully report having found some unlicensed applications allowed on the target’s tool. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations about illegal content.

    In nations where software application piracy is less prominent, this method is not as reliable for the cyber frauds. Alternatively, the Trojan:Win32/Azorult.MU!MTB popup alert may wrongly assert to be stemming from a police institution and also will certainly report having situated child pornography or other prohibited information on the gadget.

    Trojan:Win32/Azorult.MU!MTB popup alert may wrongly assert to be acquiring from a legislation enforcement institution and also will report having situated child porn or various other unlawful information on the gadget. The alert will in a similar way include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: DF53411A
md5: 5c54f475d87a3bffe282c84f2dbe6c69
name: 5C54F475D87A3BFFE282C84F2DBE6C69.mlw
sha1: 6a80895ce2e7f9682c98bb2bb77ecafa3e5b96a3
sha256: 2a5de6a8fc761f9b84167dfb704ba3d276108fece032bdbb748bc09433602614
sha512: bb4b3f117460c3bd721d30584c93a8320f9b7289e6460d3412a9dd15416af8d818a6021e16d072e1b488f80c47c5368f1c72414d77f4dd6843fb4409d8fc1dd1
ssdeep: 98304:XJJ3w1DF9U7toXHH3yD6xeiVadqt8/D+IfubyAb4fBsJ4LTWGwiS2ELKwDjKwB7:Xv+LxQDq2bqylSasVB7KURE2pfW/m8q
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalName: triwilbifor.occ
FileVersion: 6.26.341
Copyright: Copyrighz (C) 2020, wodkagude
ProductVersion: 1.13.21
TranslationUsa: 0x0173 0x00e1

Trojan:Win32/Azorult.MU!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.312432
FireEye Generic.mg.5c54f475d87a3bff
CAT-QuickHeal Trojan.Wacatac
McAfee Artemis!5C54F475D87A
Malwarebytes Trojan.MalPack.GS
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005763981 )
BitDefender Gen:Variant.Bulz.312432
K7GW Trojan ( 005763981 )
Cybereason malicious.5d87a3
Cyren W32/Kryptik.CXK.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
ClamAV Win.Packed.Vidarstealer-9821720-0
Kaspersky Trojan.Win32.Eb.bou
Alibaba Trojan:Win32/Azorult.912b568c
AegisLab Trojan.Win32.Eb.4!c
Rising Trojan.Kryptik!8.8 (TFE:5:G4gcofMQ0SD)
Ad-Aware Gen:Variant.Bulz.312432
Emsisoft Gen:Variant.Bulz.312432 (B)
F-Secure Trojan.TR/AD.GoCloudnet.uazdh
TrendMicro TROJ_GEN.R011C0WAI21
McAfee-GW-Edition BehavesLike.Win32.Ransomware.rc
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Crypt
Webroot W32.Malware.Gen
Avira TR/AD.GoCloudnet.uazdh
MAX malware (ai score=89)
Microsoft Trojan:Win32/Azorult.MU!MTB
Gridinsoft Trojan.Win32.Packed.oa
Arcabit Trojan.Bulz.D4C470
ZoneAlarm Trojan.Win32.Eb.bou
GData Gen:Variant.Bulz.312432
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Gen.RL_Reputation.R363323
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34780.@pKfae7kTVcG
ALYac Gen:Variant.Bulz.312432
VBA32 Trojan.Eb
Cylance Unsafe
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HIYB
TrendMicro-HouseCall TROJ_GEN.R011C0WAI21
Tencent Win32.Trojan.Eb.Sxeq
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.HIRY!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (W)
Qihoo-360 Generic/Trojan.BO.74e

How to remove Trojan:Win32/Azorult.MU!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/Azorult.MU!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/Azorult.MU!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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