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

What is Trojan-Ransom.MSIL.Blocker.s infection?

In this article you will find concerning the meaning of Trojan-Ransom.MSIL.Blocker.s as well as its adverse effect on your computer system. Such ransomware are a type of malware that is elaborated by online fraudulences to demand paying the ransom money by a target.

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Most of the situations, Trojan-Ransom.MSIL.Blocker.s virus will certainly advise its sufferers to launch funds move for the function of neutralizing the amendments that the Trojan infection has presented to the victim’s device.

Trojan-Ransom.MSIL.Blocker.s Summary

These modifications can be as follows:

  • Ciphering the documents found on the target’s hard drive — so the sufferer can no more use the data;
  • Preventing normal accessibility to the victim’s workstation;


The most common channels where Trojan-Ransom.MSIL.Blocker.s are infused are:

  • By ways of phishing emails;
  • As an effect of user winding up on a resource that hosts a harmful software application;

As soon as the Trojan is successfully infused, it will either cipher the information on the sufferer’s computer or stop the tool from working in a correct manner – while additionally placing a ransom note that points out the demand for the victims to effect the settlement for the objective of decrypting the files or recovering the data system back to the initial condition. In the majority of circumstances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has already been damaged.

Trojan-Ransom.MSIL.Blocker.s distribution networks.

In various edges of the globe, Trojan-Ransom.MSIL.Blocker.s grows by leaps and also bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom amount may vary relying on certain local (local) settings. The ransom notes and methods of obtaining the ransom money quantity might vary depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software application.

    In specific locations, the Trojans frequently wrongfully report having detected some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that demands the user to pay the ransom.

    Faulty declarations about illegal material.

    In countries where software program piracy is much less preferred, this method is not as effective for the cyber scams. Additionally, the Trojan-Ransom.MSIL.Blocker.s popup alert may wrongly declare to be originating from a police institution and also will report having located child pornography or other unlawful information on the device.

    Trojan-Ransom.MSIL.Blocker.s popup alert might incorrectly declare to be obtaining from a regulation enforcement organization and also will report having situated youngster pornography or various other prohibited data on the tool. The alert will similarly include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 00293AB9
md5: 4db8b26704f1d5a7317715f77e3df9bc
name: 4DB8B26704F1D5A7317715F77E3DF9BC.mlw
sha1: c3460e8cc610d9a374408a49dca0ea630d3fe9eb
sha256: c4e9e312ff4b8072acc520d107d10d656d0f40a8b1843677efb17f23b3c79cfc
sha512: f9e22802f7f32971b6e194a22994b4dca04789be2713e981f43ed94f63233338ff46e8c1b4535540d6fd6e49842154b37bed3affc28df13e684e6a84e1e063a6
ssdeep: 768:rl/6c+W2+dNijcNfdnFOLa/RYu+/hvaxBf4SmJ/hSRGAm:p/6FWojcNfdt+/BaHJmRhSRY
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2015
Assembly Version:
InternalName: DataLocker.exe
ProductName: DataLocker
FileDescription: DataLocker
OriginalFilename: DataLocker.exe

Trojan-Ransom.MSIL.Blocker.s also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 00510a0e1 )
Cynet Malicious (score: 85)
Cylance Unsafe
Sangfor PUP.Win32.MSILPerseus.161501
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:MSIL/Blocker.9f9b65bd
K7GW Trojan ( 00510a0e1 )
Symantec Trojan.Gen.MBT
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.MSIL.Blocker.s
NANO-Antivirus Trojan.Win32.LockScreen.eqchjt
Tencent Msil.Trojan.Blocker.Pgxc
Sophos Mal/Generic-S
Comodo Malware@#213tsntxdqz3t
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Blocker.R002C0PA221
McAfee-GW-Edition GenericRXBT-EE!4DB8B26704F1
Avira TR/LockScreen.ilycz
Microsoft Trojan:Win32/Ymacco.AAC4
AegisLab Trojan.MSIL.Blocker.j!c
ZoneAlarm Trojan-Ransom.MSIL.Blocker.s
McAfee GenericRXBT-EE!4DB8B26704F1
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Blocker.R002C0PA221
Rising Ransom.Blocker!8.12A (CLOUD)
Ikarus Trojan.MSIL.LockScreen
Fortinet MSIL/Generic.AP.F1572!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Blocker.HgIASRwA

How to remove Trojan-Ransom.MSIL.Blocker.s ransomware?

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 Trojan-Ransom.MSIL.Blocker.s 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 Trojan-Ransom.MSIL.Blocker.s 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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