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

What is Ransom:Win32/RagnarLocker!MTB infection?

In this post you will certainly find concerning the meaning of Ransom:Win32/RagnarLocker!MTB and its adverse effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet frauds to demand paying the ransom money by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the cases, Ransom:Win32/RagnarLocker!MTB virus will certainly instruct its victims to initiate funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the target’s gadget.

Ransom:Win32/RagnarLocker!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.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Ciphering the records found on the target’s hard disk — so the sufferer can no more utilize the data;
  • Preventing normal 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.


The most typical networks whereby Ransom:Win32/RagnarLocker!MTB are injected are:

  • By ways of phishing emails;
  • As an effect of user ending up on a source that organizes a malicious software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the target’s computer or protect against the gadget from functioning in a correct manner – while additionally putting a ransom money note that points out the demand for the targets to impact the repayment for the purpose of decrypting the files or restoring the file system back to the initial condition. In a lot of circumstances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has already been damaged.

Ransom:Win32/RagnarLocker!MTB distribution channels.

In different edges of the globe, Ransom:Win32/RagnarLocker!MTB grows by leaps and also bounds. Nevertheless, the ransom money notes as well as tricks of obtaining the ransom amount may vary depending upon particular regional (local) setups. The ransom notes and also methods of extorting the ransom money amount might vary depending on particular neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software application.

    In particular areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the victim’s gadget. The sharp after that requires the user to pay the ransom.

    Faulty declarations about illegal content.

    In countries where software application piracy is less popular, this method is not as reliable for the cyber scams. Alternatively, the Ransom:Win32/RagnarLocker!MTB popup alert may falsely declare to be deriving from a law enforcement establishment and also will report having situated kid porn or other illegal data on the tool.

    Ransom:Win32/RagnarLocker!MTB popup alert may wrongly declare to be acquiring from a legislation enforcement establishment and will certainly report having located youngster pornography or other prohibited information on the tool. The alert will in a similar way include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 4FA6CC94
md5: d9e02a022e091f69eac698e3759ca0f2
name: D9E02A022E091F69EAC698E3759CA0F2.mlw
sha1: d0908c893d5817cf41e0f700daa5078858861f58
sha256: 93b3e648f1f81b13c50fc196876feac1dbf0246df88f72594b903ec5e5430f84
sha512: 2167ae1cc11584b45bbe1d461c823949a409b80dcd7e1db2f9e9aa7e7ca80be99c02129c1f5608b5158aeeba6277d39d6d453dc5243797b01fd8855eaa88f8d6
ssdeep: 1536:evASz7JSYOTcZ4+Ir2cJI6A4fS58yqiwUukOb+peFgX+22UdF2yIj6+OYuBf5lf:joJSOQr2caLXEQuZb+pGgX52SpjV
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/RagnarLocker!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0056860c1 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen9.38391
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.Ragnar.3
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0056860c1 )
Cybereason malicious.22e091
ESET-NOD32 Win32/Filecoder.RagnarLocker.A
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Trojan.RagnarLocker-7997800-0
Kaspersky HEUR:Trojan.Win32.Zenpak.vho
BitDefender Gen:Variant.Ransom.Ragnar.3
NANO-Antivirus Trojan.Win32.Filecoder.hiqycx
MicroWorld-eScan Gen:Variant.Ransom.Ragnar.3
Tencent Malware.Win32.Gencirc.113c60a1
Ad-Aware Gen:Variant.Ransom.Ragnar.3
BitDefenderTheta AI:Packer.682770761E
TrendMicro Ransom.Win32.RAGNARLOCKER.SMTH
McAfee-GW-Edition Ransomware-GXY!D9E02A022E09
FireEye Generic.mg.d9e02a022e091f69
Emsisoft Gen:Variant.Ransom.Ragnar.3 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zenpak.bms
Avira HEUR/AGEN.1107231
Microsoft Ransom:Win32/RagnarLocker!MTB
Arcabit Trojan.Ransom.Ragnar.3
GData Gen:Variant.Ransom.Ragnar.3
TACHYON Ransom/W32.RagnarLocker.118784
AhnLab-V3 Malware/Win32.Ransom.C4120640
McAfee Ransomware-GXY!D9E02A022E09
MAX malware (ai score=84)
VBA32 BScope.Trojan.Zenpak
Malwarebytes Ransom.Ragnar
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.Win32.RAGNARLOCKER.SMTH
Rising Ransom.RagnarLocker!1.C4EF (CLASSIC)
Ikarus Trojan.Crypter
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:RansomX-gen [Ransom]

How to remove Ransom:Win32/RagnarLocker!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

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

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/RagnarLocker!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/RagnarLocker!MTB you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  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.

Leave a Reply