Written by Robert Bailey

What is Ransom:Win32/Prolock.PA!MTB infection?

In this short article you will certainly find about the meaning of Ransom:Win32/Prolock.PA!MTB as well as its negative influence on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences 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.
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Most of the situations, Ransom:Win32/Prolock.PA!MTB infection will advise its victims to start funds transfer for the objective of counteracting the changes that the Trojan infection has actually presented to the sufferer’s device.

Ransom:Win32/Prolock.PA!MTB Summary

These alterations can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records found on the target’s disk drive — so the sufferer can no longer utilize the information;
  • Preventing regular access to the victim’s workstation;


One of the most normal networks where Ransom:Win32/Prolock.PA!MTB Trojans are injected are:

  • By methods of phishing e-mails;
  • As a consequence of user winding up on a resource that holds a destructive software program;

As quickly as the Trojan is successfully injected, it will either cipher the data on the sufferer’s computer or avoid the tool from functioning in an appropriate way – while additionally putting a ransom money note that mentions the demand for the victims to effect the settlement for the objective of decrypting the files or restoring the documents system back to the initial condition. In many circumstances, the ransom money note will certainly come up when the customer reboots the PC after the system has already been damaged.

Ransom:Win32/Prolock.PA!MTB distribution channels.

In various edges of the globe, Ransom:Win32/Prolock.PA!MTB expands by leaps and also bounds. Nevertheless, the ransom notes as well as techniques of obtaining the ransom money amount might differ depending on certain regional (local) setups. The ransom money notes and also tricks of obtaining the ransom amount may vary depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having found some unlicensed applications allowed on the victim’s gadget. The alert after that requires the customer to pay the ransom.

    Faulty statements regarding illegal web content.

    In countries where software piracy is much less popular, this method is not as reliable for the cyber frauds. Additionally, the Ransom:Win32/Prolock.PA!MTB popup alert may falsely assert to be stemming from a law enforcement establishment as well as will certainly report having located youngster pornography or other unlawful information on the device.

    Ransom:Win32/Prolock.PA!MTB popup alert might falsely declare to be deriving from a law enforcement establishment and will report having located youngster porn or other illegal information on the gadget. The alert will in a similar way consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: 33B48DA4
md5: e49f4b1e2a90b623b77ec58c77d79a5e
name: E49F4B1E2A90B623B77EC58C77D79A5E.mlw
sha1: 959957c6223cd6bfeaca2f82cea4514295c9fed5
sha256: 02bc2d59537680f1ff9870ce26d2d481157feb177f912886fbfb723ce0219d67
sha512: b7b685ca7d10468f7b865683ba3a116d556a5c10dc24110d455f3704f9786d25720361cc39e8515c7f58f912d03a1b14ed1e413e54f73ee67a9d8d381ba469dd
ssdeep: 384:p8cpyI7vAxRtAB+91gXspbY/ecJpJgLa0MpZ3C:CcpfAfUo1ispc/ecgLa1P
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Prolock.PA!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Malicious.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Siggen15.16461
ALYac Gen:Trojan.Heur.FU.biW@a0cpPzc
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (W)
Alibaba Ransom:Win32/Prolock.ef8abd13
K7GW Trojan ( 00562fdd1 )
K7AntiVirus Trojan ( 00562fdd1 )
Symantec Ransom.Prolock
ESET-NOD32 a variant of Win32/Filecoder.PwndLocker.A
APEX Malicious
Avast FileRepMalware
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Cryptor.epj
BitDefender Gen:Trojan.Heur.FU.biW@a0cpPzc
MicroWorld-eScan Gen:Trojan.Heur.FU.biW@a0cpPzc
Tencent Win32.Trojan.Filecoder.Akff
Ad-Aware Gen:Trojan.Heur.FU.biW@a0cpPzc
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Kuluoz.DLL@5t8nbt
BitDefenderTheta AI:Packer.859730551E
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.lh
FireEye Generic.mg.e49f4b1e2a90b623
Emsisoft MalPack.PwndLocker (A)
SentinelOne Static AI – Malicious PE
Avira TR/Crypt.XPACK.Gen
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Prolock.PA!MTB
Arcabit Trojan.Heur.FU.E1DF22
GData Win32.Trojan-Ransom.PwndLocker.A
AhnLab-V3 Trojan/Win32.Xema.C21580
McAfee Downloader-AE
MAX malware (ai score=86)
VBA32 Malware-Cryptor.General.3
Malwarebytes Ransom.FileCryptor
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Prolock.R002C0DJ321
Rising Trojan.Generic@ML.99 (RDML:18FBUVUgTn+Jw8JdwRen9A)
Ikarus Trojan-Ransom.Pwndlocker
Fortinet W32/Filecoder_PwndLocker.A!tr
AVG FileRepMalware
Paloalto generic.ml

How to remove Ransom:Win32/Prolock.PA!MTB virus?

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/Prolock.PA!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/Prolock.PA!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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