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

What is Ransom:Win32/GandCrab.AE!MTB infection?

In this short article you will find about the definition of Ransom:Win32/GandCrab.AE!MTB and also its negative influence on your computer system. Such ransomware are a type of malware that is specified by on the internet fraudulences to require paying the ransom money by a target.

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In the majority of the cases, Ransom:Win32/GandCrab.AE!MTB infection will advise its targets to start funds transfer for the objective of counteracting the amendments that the Trojan infection has actually presented to the target’s device.

Ransom:Win32/GandCrab.AE!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.
  • A process attempted to delay the analysis task.;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Steals private information from local Internet browsers;
  • Collects information about installed applications;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Harvests information related to installed mail clients;
  • 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 records found on the sufferer’s hard disk drive — so the sufferer can no more utilize the data;
  • Preventing normal 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.
Similar behavior
Related domains
bestbtcchange.com Trojan[Ransom]/Win32.GandCrab
ip-api.com Trojan[Ransom]/Win32.GandCrab


The most normal networks whereby Ransom:Win32/GandCrab.AE!MTB Ransomware 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 user ending up on a source that hosts a harmful software;

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 an appropriate way – while also placing a ransom note that mentions the need for the targets to impact the settlement for the objective of decrypting the documents or bring back the data system back to the first problem. In a lot of instances, the ransom note will come up when the client restarts the PC after the system has currently been damaged.

Ransom:Win32/GandCrab.AE!MTB circulation networks.

In different edges of the world, Ransom:Win32/GandCrab.AE!MTB expands by jumps and bounds. Nonetheless, the ransom notes and also methods of obtaining the ransom quantity might vary depending upon certain neighborhood (regional) setups. The ransom notes and also tricks of extorting the ransom money quantity may vary depending on specific neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In particular locations, the Trojans typically wrongfully report having actually found some unlicensed applications allowed on the target’s tool. The sharp then demands the user to pay the ransom.

    Faulty declarations regarding illegal material.

    In nations where software program piracy is much less prominent, this method is not as efficient for the cyber fraudulences. Alternatively, the Ransom:Win32/GandCrab.AE!MTB popup alert may falsely assert to be originating from a law enforcement establishment as well as will report having situated child pornography or other prohibited information on the tool.

    Ransom:Win32/GandCrab.AE!MTB popup alert might incorrectly declare to be obtaining from a regulation enforcement institution and will certainly report having located youngster porn or other prohibited information on the device. The alert will in a similar way include a need for the user to pay the ransom.

Technical details

File Info:

crc32: B2A37337
md5: 486986b1121b2dff02f160216985a480
name: 486986B1121B2DFF02F160216985A480.mlw
sha1: 7d92b689a2892ad292fe332782c796181a31c23c
sha256: cee863800326b0ee3599568530ae5ed3ff1735550df9375845faf8ed26bd6c9b
sha512: 74d9e592dc2836deeee59b4b79495a0d54e31182db10a3c26d687080d2c6a78455dad621d4f1bfb90ec38f938fc67ddcbf9c16329fbf1ba0a6c5cf9538d3530f
ssdeep: 12288:1maJn/BSlxCGWOHie3p5uUSuHYblpmA7O1T0WMgg4:1tBWvXCeZ5uUSu4NOJPM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/GandCrab.AE!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.BRMon.Gen.4
FireEye Generic.mg.486986b1121b2dff
McAfee Sodinokibi!486986B1121B
Cylance Unsafe
Sangfor Malware
BitDefender Trojan.BRMon.Gen.4
Cybereason malicious.1121b2
TrendMicro Trojan.Win32.SODINOK.SM.hp
Cyren W32/Agent.AZY.gen!Eldorado
Symantec Packed.Generic.525
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Rising Trojan.Kryptik!1.B8D1 (CLASSIC)
Ad-Aware Trojan.BRMon.Gen.4
Sophos Mal/GandCrab-G
Comodo TrojWare.Win32.Wacatac.AA@87gpz7
F-Secure Heuristic.HEUR/AGEN.1102766
DrWeb Trojan.PWS.Stealer.29176
Invincea Mal/GandCrab-G
McAfee-GW-Edition BehavesLike.Win32.Emotet.hh
Emsisoft Trojan.BRMon.Gen.4 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1102766
eGambit Unsafe.AI_Score_91%
MAX malware (ai score=85)
Antiy-AVL Trojan[Ransom]/Win32.GandCrab
Microsoft Ransom:Win32/GandCrab.AE!MTB
Arcabit Trojan.BRMon.Gen.4
GData Trojan.BRMon.Gen.4
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.MalPe.R273090
VBA32 BScope.Trojan.Sonbokli
ALYac Trojan.BRMon.Gen.4
Malwarebytes Trojan.MalPack.GS.Generic
ESET-NOD32 a variant of Win32/Kryptik.GTLL
TrendMicro-HouseCall Trojan.Win32.SODINOK.SM.hp
MaxSecure Trojan.Malware.11910789.susgen
Fortinet W32/GenKryptik.DQHN!tr
BitDefenderTheta Gen:NN.ZexaF.34634.LuW@aOjlxLd
AVG Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM20.1.3A86.Malware.Gen

How to remove Ransom:Win32/GandCrab.AE!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 Ransom:Win32/GandCrab.AE!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 Ransom:Win32/GandCrab.AE!MTB you can always ask me in the comments for getting help.

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  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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