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

What is Trojan-Ransom.Win32.Blocker.hzao infection?

In this short article you will locate regarding the interpretation of Trojan-Ransom.Win32.Blocker.hzao and its negative impact on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a sufferer.

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Most of the cases, Trojan-Ransom.Win32.Blocker.hzao virus will instruct its targets to launch funds transfer for the function of reducing the effects of the modifications that the Trojan infection has introduced to the target’s device.

Trojan-Ransom.Win32.Blocker.hzao Summary

These adjustments can be as follows:

  • Creates RWX memory;
  • Drops a binary and executes it;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Creates a copy of itself;
  • Attempts to disable UAC;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the victim’s disk drive — so the victim can no more use the data;
  • Preventing regular access to the sufferer’s workstation;


One of the most common networks where Trojan-Ransom.Win32.Blocker.hzao Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of user ending up on a resource that organizes a malicious software program;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or avoid the tool from operating in an appropriate fashion – while likewise putting a ransom money note that states the demand for the victims to effect the settlement for the function of decrypting the papers or recovering the documents system back to the initial problem. In a lot of instances, the ransom money note will show up when the client reboots the PC after the system has actually currently been harmed.

Trojan-Ransom.Win32.Blocker.hzao circulation networks.

In various corners of the world, Trojan-Ransom.Win32.Blocker.hzao grows by jumps as well as bounds. Nonetheless, the ransom notes and tricks of obtaining the ransom quantity may differ depending on particular local (local) setups. The ransom notes as well as methods of obtaining the ransom amount may vary depending on specific regional (regional) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software application.

    In specific areas, the Trojans frequently wrongfully report having actually spotted some unlicensed applications allowed on the victim’s gadget. The sharp then demands the individual to pay the ransom.

    Faulty statements concerning prohibited material.

    In nations where software program piracy is much less preferred, this approach is not as reliable for the cyber fraudulences. Alternatively, the Trojan-Ransom.Win32.Blocker.hzao popup alert may wrongly assert to be stemming from a police establishment and also will report having located kid pornography or other illegal information on the tool.

    Trojan-Ransom.Win32.Blocker.hzao popup alert may wrongly claim to be deriving from a legislation enforcement organization and also will report having located child pornography or various other unlawful information on the tool. The alert will similarly have a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: FC390C04
md5: 732a69380c4dbda937e4d900e467f437
name: 732A69380C4DBDA937E4D900E467F437.mlw
sha1: e66ba22221d465c7b94f43cb4f03e7c9ab6b6a57
sha256: 33371c8065d6e8c0d55fc83e7e1e4ab2b9941758cf62dd72a9f6abf5cdc6471c
sha512: 75f0c32bc7929ba5cf67b374fde18a93e584f5ef126329a8713e5df4e0e9dbfb0314c4d573cb1d4936a489a49651b165d0ceb340ef14eef3f05be5fb90a975f0
ssdeep: 6144:No4eb1CoD84aYVAXpvK97URC0NAPYCAnBT2cM5:NoBb1CBSmpS9YXNeYCAd7u
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: AdvancedApkTool xa9 2015
Assembly Version:
InternalName: AdvancedApkTool.exe
CompanyName: AdvancedApkTool
Comments: AdvancedApkTool
ProductName: AdvancedApkTool
FileDescription: AdvancedApkTool
OriginalFilename: AdvancedApkTool.exe

Trojan-Ransom.Win32.Blocker.hzao also known as:

K7AntiVirusTrojan ( 004d8fa91 )
K7GWTrojan ( 004d8fa91 )
CynetMalicious (score: 99)
SentinelOneStatic AI – Suspicious PE

How to remove Trojan-Ransom.Win32.Blocker.hzao 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.Win32.Blocker.hzao 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 Trojan-Ransom.Win32.Blocker.hzao 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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