Trojan:Win32/Azorult.FW!MTB

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

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

In this short article you will find concerning the definition of Trojan:Win32/Azorult.FW!MTB and its adverse influence on your computer. Such ransomware are a form of malware that is clarified by online frauds to require paying the ransom money by a target.

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Most of the instances, Trojan:Win32/Azorult.FW!MTB ransomware will certainly advise its victims to launch funds transfer for the purpose of counteracting the changes that the Trojan infection has introduced to the sufferer’s device.

Trojan:Win32/Azorult.FW!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.
  • Compression (or decompression);
  • 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;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Starts servers listening on 127.0.0.1:27783;
  • A process created a hidden window;
  • Unconventionial language used in binary resources: Spanish;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • A scripting utility was executed;
  • Steals private information from local Internet browsers;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Attempts to execute a powershell command with suspicious parameter/s;
  • Collects information about installed applications;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Harvests information related to installed mail clients;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the victim’s hard disk drive — so the target can no more use the information;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz Ransom.Win32.Wacatac.oa
a.tomx.xyz Ransom.Win32.Wacatac.oa

Trojan:Win32/Azorult.FW!MTB

One of the most typical networks whereby Trojan:Win32/Azorult.FW!MTB Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of customer winding up on a resource that hosts a harmful software;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or avoid the device from operating in an appropriate way – while likewise placing a ransom note that mentions the demand for the targets to impact the repayment for the function of decrypting the files or bring back the data system back to the initial condition. In a lot of instances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has actually already been damaged.

Trojan:Win32/Azorult.FW!MTB distribution networks.

In different edges of the globe, Trojan:Win32/Azorult.FW!MTB grows by jumps and bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom quantity may vary depending upon particular neighborhood (local) settings. The ransom money notes and also techniques of obtaining the ransom quantity may differ depending on particular local (regional) setups.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software.

    In particular locations, the Trojans often wrongfully report having actually found some unlicensed applications made it possible for on the target’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty statements about prohibited material.

    In countries where software program piracy is less prominent, this method is not as efficient for the cyber fraudulences. Alternatively, the Trojan:Win32/Azorult.FW!MTB popup alert might wrongly declare to be deriving from a law enforcement organization and also will report having situated kid porn or other unlawful information on the device.

    Trojan:Win32/Azorult.FW!MTB popup alert may wrongly declare to be deriving from a legislation enforcement institution as well as will report having located child pornography or other prohibited information on the gadget. The alert will in a similar way consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: E1F4F1DD
md5: 6f2102f6f264edc953c63d5bb731ce8a
name: 6F2102F6F264EDC953C63D5BB731CE8A.mlw
sha1: 883556a64ac4cff9e8696ee6de4092836276fcf7
sha256: 7cedb6632055b840eb68ab1bfec0495c95746e4af6b0437056bd428650d6f590
sha512: c57a3c39a827457afa1542bb761946ea94fa08966fb31d205185b9bb5c589005112ffd27ef613b84ff4be667e2cfc6dc1dc8f50665a89f9f9cb2357019c7f07e
ssdeep: 98304:kL3JNb4aBfMmQ3Oor3EjtbwJYJ2mILUFATpq0wzKxmGC1H9CNpeo0FfsMx:WEkfh6O63Kbw+bILEYw2wX1H0So0FfN
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: writeawtsys.ets
FileVers: 1.25.381
Copyright: Copyrighz (C) 2020, gubkabob
TranslationUsa: 0x0421 0x0cd7

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Siggen10.45736
MicroWorld-eScan Trojan.GenericKD.35074091
FireEye Generic.mg.6f2102f6f264edc9
ALYac Trojan.GenericKD.35074091
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Malicious.4!c
Sangfor Malware
K7AntiVirus Trojan ( 0056fc4c1 )
BitDefender Trojan.GenericKD.35074091
K7GW Trojan ( 0056fc4c1 )
Cybereason malicious.64ac4c
Cyren W32/Kryptik.CIT.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Generic
Tencent Win32.Trojan.Kryptik.Wqdd
Ad-Aware Trojan.GenericKD.35074091
Sophos Mal/Generic-S
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Generic.rc
Emsisoft Trojan.GenericKD.35074091 (B)
Ikarus Trojan.Win32.Glupteba
Microsoft Trojan:Win32/Azorult.FW!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D217302B
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.GenericKD.35074091
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Azorult.R354767
Acronis suspicious
McAfee Packed-GCZ!6F2102F6F264
MAX malware (ai score=84)
VBA32 BScope.Exploit.Shellcode
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HHEV
Rising Malware.Obscure/Heur!1.9E03 (CLASSIC)
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_99%
Fortinet Malicious_Behavior.SB
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:Malware-gen
Avast Win32:Malware-gen
Qihoo-360 Generic/HEUR/QVM10.2.063F.Malware.Gen

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