Written by Robert Bailey

What is Ransom:Win32/StopCrypt.PG!MTB infection?

In this short article you will locate regarding the definition of Ransom:Win32/StopCrypt.PG!MTB and also its adverse effect on your computer system. Such ransomware are a type of malware that is elaborated by on the internet scams 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 | GridinSoft

Most of the situations, Ransom:Win32/StopCrypt.PG!MTB infection will advise its sufferers to launch funds move for the function of counteracting the changes that the Trojan infection has actually introduced to the victim’s device.

Ransom:Win32/StopCrypt.PG!MTB Summary

These adjustments can be as complies with:

  • Executable code extraction;
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • Unconventionial language used in binary resources: Mongolian;
  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the target’s disk drive — so the sufferer can no longer utilize the data;
  • Preventing regular accessibility to the target’s workstation;


The most normal channels whereby Ransom:Win32/StopCrypt.PG!MTB Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of user winding up on a source that hosts a malicious software application;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s PC or avoid the device from functioning in a proper way – while additionally putting a ransom money note that discusses the requirement for the victims to effect the repayment for the function of decrypting the documents or bring back the file system back to the preliminary problem. In the majority of circumstances, the ransom money note will certainly show up when the client restarts the PC after the system has actually already been damaged.

Ransom:Win32/StopCrypt.PG!MTB distribution channels.

In various corners of the globe, Ransom:Win32/StopCrypt.PG!MTB grows by leaps as well as bounds. Nevertheless, the ransom notes and also techniques of extorting the ransom quantity might vary relying on specific regional (local) settings. The ransom notes and also techniques of obtaining the ransom money quantity may differ depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having actually found some unlicensed applications allowed on the victim’s device. The alert after that requires the individual to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software piracy is less popular, this approach is not as reliable for the cyber frauds. Additionally, the Ransom:Win32/StopCrypt.PG!MTB popup alert may incorrectly claim to be originating from a law enforcement organization and also will certainly report having situated child pornography or various other prohibited information on the gadget.

    Ransom:Win32/StopCrypt.PG!MTB popup alert might incorrectly assert to be deriving from a law enforcement institution as well as will report having located kid pornography or other prohibited data on the gadget. The alert will similarly have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 45503A23
md5: 25fccd429f8ad7eac3a2585d0a0a30be
name: 25FCCD429F8AD7EAC3A2585D0A0A30BE.mlw
sha1: baa8412849618758c2bb1613cad895020e85a3d4
sha256: 246043e076182f2127b15b90eeeac5d04493a788e70ace0a4d90fcef2de3e5f8
sha512: 9a53c92dcb622155baa02832de163a97e82f99ecdde9aaf16e302c0b6213232e93c4a94f9fe3bb629681e5a33bf82721955de08addac472cfd79f0f40642ff0e
ssdeep: 6144:zFAIYq0IGP+am7G0+o6BeORrFt9TWnpAaGA5nuBu0NxBLlrT49psu:zFAIY1Pw7G0+AORrFtBk5nF0NxBLK9pL
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

Translation: 0x0120 0x04b8

Ransom:Win32/StopCrypt.PG!MTB also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.31055
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Sabsik
ALYac Trojan.GenericKD.47070038
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/Racealer.072b40e1
K7GW Riskware ( 0040eff71 )
Cyren W32/Agent.DLJ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HMQR
Avast Win32:MalwareX-gen [Trj]
Kaspersky HEUR:Trojan.Win32.Agent.gen
BitDefender Trojan.GenericKD.47070038
MicroWorld-eScan Trojan.GenericKD.47070038
Tencent Win32.Trojan.Falsesign.Htmq
Ad-Aware Trojan.GenericKD.47070038
Sophos Mal/Generic-R + Troj/Krypt-CX
McAfee-GW-Edition Packed-GDT!25FCCD429F8A
FireEye Generic.mg.25fccd429f8ad7ea
Emsisoft Trojan.GenericKD.47070038 (B)
SentinelOne Static AI – Malicious PE
Avira TR/AD.RedLineSteal.thkji
eGambit PE.Heur.InvalidSig
Microsoft Ransom:Win32/StopCrypt.PG!MTB
GData Win32.Trojan.PSE.1ACA9J6
AhnLab-V3 Trojan/Win.Raccrypt.R443271
Acronis suspicious
McAfee Packed-GDT!25FCCD429F8A
MAX malware (ai score=82)
VBA32 BScope.Malware-Cryptor.1691
Malwarebytes Trojan.MalPack
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R06CC0DJ321
Rising Trojan.Kryptik!1.D9CF (CLASSIC)
Ikarus Trojan-Ransom.FileCrypter
Fortinet W32/Kryptik.HMQP!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml

How to remove Ransom:Win32/StopCrypt.PG!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/StopCrypt.PG!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/StopCrypt.PG!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: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.