Written by Robert Bailey

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

In this post you will certainly find about the interpretation of Ransom:Win32/StopCrypt.PQ!MTB and its negative effect on your computer. Such ransomware are a type of malware that is specified by on the internet scams to require paying the ransom money by a target.

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In the majority of the instances, Ransom:Win32/StopCrypt.PQ!MTB virus will certainly instruct its victims to launch funds transfer for the purpose of neutralizing the changes that the Trojan infection has presented to the victim’s device.

Ransom:Win32/StopCrypt.PQ!MTB Summary

These alterations can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Unconventionial language used in binary resources: Latvian;
  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the sufferer’s hard disk — so the victim can no longer use the information;
  • Preventing normal accessibility to the target’s workstation;


The most typical networks whereby Ransom:Win32/StopCrypt.PQ!MTB Trojans are infused are:

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

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s PC or avoid the tool from operating in an appropriate fashion – while also positioning a ransom note that states the requirement for the victims to effect the payment for the purpose of decrypting the records or bring back the file system back to the first condition. In many circumstances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Ransom:Win32/StopCrypt.PQ!MTB circulation networks.

In different corners of the world, Ransom:Win32/StopCrypt.PQ!MTB expands by leaps and bounds. However, the ransom notes and also techniques of obtaining the ransom amount might differ depending on certain local (regional) settings. The ransom money notes and also methods of obtaining the ransom amount might differ depending on specific neighborhood (local) settings.

Ransomware injection

For example:

    Faulty informs about unlicensed software.

    In specific areas, the Trojans typically wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s tool. The sharp then requires the user to pay the ransom money.

    Faulty statements regarding prohibited content.

    In nations where software piracy is much less popular, this technique is not as reliable for the cyber frauds. Additionally, the Ransom:Win32/StopCrypt.PQ!MTB popup alert might falsely claim to be stemming from a police institution as well as will report having located kid porn or other illegal information on the gadget.

    Ransom:Win32/StopCrypt.PQ!MTB popup alert might incorrectly assert to be acquiring from a regulation enforcement institution and also will report having situated kid pornography or other prohibited information on the tool. The alert will in a similar way have a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 72D24AE5
md5: e176625259bcc4f9bcb436acc5c1cda1
name: E176625259BCC4F9BCB436ACC5C1CDA1.mlw
sha1: 812e25cecbd776e395153d4f6e49362fdc22c5c0
sha256: b9843f8d3440bfc7f56d9672c83e1b611c0c03d1e67004572d544697ed5b2643
sha512: a1ce501d97718841d1c2f1b8883ec8cc7b67bc18c0321a75e424dde7d9e65d13fee7faba1ee7de498fb836043cefcbce4c7b449e3455b91c85825f67c1bece94
ssdeep: 6144:KYhceh692LGgxF3WDYcU+zRJWR8r2s1H:ryeh69IbxF3WDYqRJWR8r2s1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: bomgpiaruci.iwa
Copyright: Copyrighz (C) 2021, fudkagat
Translation: 0x0115 0x046a

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00589d2d1 )
Lionic Trojan.Win32.SmartFortress.lEDV
Elastic malicious (high confidence)
DrWeb Trojan.PWS.StealerNET.113
Cynet Malicious (score: 100)
ALYac Gen:Heur.Mint.Titirez.ru0@iPSUFudI
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/StopCrypt.ea7092f6
K7GW Trojan ( 00589d2d1 )
Cybereason malicious.ecbd77
Cyren W32/Kryptik.FOQ.gen!Eldorado
Symantec Packed.Generic.528
ESET-NOD32 a variant of Win32/Kryptik.HNEF
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
ClamAV Win.Trojan.Generic-9906221-0
Kaspersky HEUR:Trojan-Spy.Win32.Stealer.gen
BitDefender Gen:Heur.Mint.Titirez.ru0@iPSUFudI
MicroWorld-eScan Gen:Heur.Mint.Titirez.ru0@iPSUFudI
Ad-Aware Gen:Heur.Mint.Titirez.ru0@iPSUFudI
BitDefenderTheta Gen:NN.ZexaF.34266.ru0@aOSUFudI
TrendMicro TROJ_GEN.R002C0PK321
McAfee-GW-Edition BehavesLike.Win32.Lockbit.dc
FireEye Generic.mg.e176625259bcc4f9
Emsisoft Trojan.Crypt (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.DiskWriter.ahq
Avira TR/AD.GenSHCode.pvovn
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.34C7008
Microsoft Ransom:Win32/StopCrypt.PQ!MTB
GData Gen:Heur.Mint.Titirez.ru0@iPSUFudI
AhnLab-V3 Packed/Win.GDV.R448387
Acronis suspicious
McAfee Packed-GDV!E176625259BC
MAX malware (ai score=82)
VBA32 Malware-Cryptor.2LA.gen
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002C0PK321
Rising Trojan.Kryptik!1.DA22 (CLASSIC)
Yandex Trojan.Kryptik!WhazoyWcDHg
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.DA22!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml

How to remove Ransom:Win32/StopCrypt.PQ!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.PQ!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.PQ!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: 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.

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