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

What is VirTool:Win32/Pucrpt.B!MTB infection?

In this post you will discover regarding the meaning of VirTool:Win32/Pucrpt.B!MTB as well as its negative impact on your computer. Such ransomware are a form of malware that is specified by online fraudulences to require paying the ransom money by a target.

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In the majority of the instances, VirTool:Win32/Pucrpt.B!MTB virus will certainly instruct its sufferers to launch funds transfer for the function of counteracting the modifications that the Trojan infection has presented to the sufferer’s gadget.

VirTool:Win32/Pucrpt.B!MTB Summary

These modifications can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Ciphering the papers situated on the target’s disk drive — so the victim can no longer use the data;
  • Preventing regular accessibility to the target’s workstation;


One of the most normal networks through which VirTool:Win32/Pucrpt.B!MTB Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of customer winding up on a source that hosts a malicious software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or protect against the device from working in a proper way – while additionally putting a ransom money note that points out the demand for the sufferers to effect the repayment for the purpose of decrypting the documents or restoring the file system back to the preliminary problem. In the majority of circumstances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has actually already been harmed.

VirTool:Win32/Pucrpt.B!MTB circulation networks.

In numerous corners of the world, VirTool:Win32/Pucrpt.B!MTB grows by jumps as well as bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom quantity might differ depending upon certain regional (regional) settings. The ransom notes as well as tricks of extorting the ransom money quantity may differ depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software application.

    In specific locations, the Trojans often wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that requires the customer to pay the ransom.

    Faulty declarations concerning illegal material.

    In nations where software program piracy is much less popular, this method is not as effective for the cyber scams. Conversely, the VirTool:Win32/Pucrpt.B!MTB popup alert may falsely declare to be originating from a police institution and will certainly report having located youngster porn or various other unlawful data on the tool.

    VirTool:Win32/Pucrpt.B!MTB popup alert may incorrectly claim to be deriving from a law enforcement establishment as well as will certainly report having situated kid pornography or other illegal information on the device. The alert will likewise consist of a need for the user to pay the ransom money.

Technical details

File Info:

crc32: CA49830E
md5: 7846c137bf0d4289173b56e59cda0c20
name: 7846C137BF0D4289173B56E59CDA0C20.mlw
sha1: e33ee37384f39e49df5ee515176b5ee0b26b59ae
sha256: f34674a1b1544d9de6348e4691aa4456e9c9f33fa4c3f460dc5a4376dd7de30f
sha512: 8c589ad4a015ec2c28047cdb4b58a028d043bc3f3315175448ef90052dabf0aac2586c328621e3841c90a4ed9717b86d19e3d57c59f993ac5512fea36fa8b90f
ssdeep: 1536:Nt+ba22NFqwTcvag08BcDh5GEWAxuLXRZdv5usrq5jHGyrGrE3cYuit+AKSg:H+ba2UqLduXdyXRZdv4srq5VlcYuOkS
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
Assembly Version:
InternalName: New Project 1.exe
OriginalFilename: New Project 1.exe

VirTool:Win32/Pucrpt.B!MTB also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 005822ce1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Bulz.718002
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
K7GW Trojan ( 005822ce1 )
Cybereason malicious.384f39
Cyren W32/MSIL_Troj.BLZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/GenKryptik.FKIH
APEX Malicious
Avast Win32:DropperX-gen [Drp]
Kaspersky HEUR:Trojan-Ransom.MSIL.Phny.gen
BitDefender Gen:Variant.Bulz.718002
MicroWorld-eScan Gen:Variant.Bulz.718002
Tencent Msil.Trojan.Phny.Ahes
Ad-Aware Gen:Variant.Bulz.718002
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34170.fm0@aWYgNEl
Emsisoft Gen:Variant.Bulz.718002 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.MSIL.Gen
eGambit Unsafe.AI_Score_66%
Microsoft VirTool:Win32/Pucrpt.B!MTB
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Phny.gen
GData Gen:Variant.Bulz.718002
AhnLab-V3 Trojan/Win.Generic.C4631044
McAfee Artemis!7846C137BF0D
MAX malware (ai score=88)
Malwarebytes Trojan.Crypt
TrendMicro-HouseCall Ransom_Phny.R005C0WIM21
Ikarus Trojan.MSIL.Krypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/GenKryptik.FKHW!tr
AVG Win32:DropperX-gen [Drp]

How to remove VirTool:Win32/Pucrpt.B!MTB virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 VirTool:Win32/Pucrpt.B!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 VirTool:Win32/Pucrpt.B!MTB you can always ask me in the comments for getting help.

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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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