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

What is Win32/LockScreen.FG infection?

In this article you will discover about the interpretation of Win32/LockScreen.FG and its negative influence on your computer system. Such ransomware are a kind of malware that is elaborated by on-line frauds to demand paying the ransom by a victim.

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In the majority of the cases, Win32/LockScreen.FG infection will certainly advise its victims to launch funds move for the function of neutralizing the amendments that the Trojan infection has introduced to the target’s gadget.

Win32/LockScreen.FG Summary

These adjustments can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup;
  • Exhibits possible ransomware file modification behavior;
  • Attempts to modify proxy settings;
  • Ciphering the files located on the sufferer’s disk drive — so the sufferer can no longer utilize the data;
  • Preventing routine accessibility to the sufferer’s workstation;

Related domains:



The most regular channels where Win32/LockScreen.FG Ransomware are infused are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a resource that holds a destructive software;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s computer or stop the tool from operating in a proper way – while likewise putting a ransom money note that states the demand for the victims to impact the settlement for the function of decrypting the documents or recovering the data system back to the first condition. In most circumstances, the ransom note will come up when the customer restarts the COMPUTER after the system has currently been harmed.

Win32/LockScreen.FG distribution networks.

In different corners of the globe, Win32/LockScreen.FG grows by leaps and bounds. Nevertheless, the ransom money notes and also methods of extorting the ransom amount might vary depending upon certain local (regional) settings. The ransom notes as well as tricks of extorting the ransom amount may vary depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the target’s device. The alert then demands the user to pay the ransom money.

    Faulty statements concerning illegal web content.

    In countries where software program piracy is much less popular, this approach is not as reliable for the cyber scams. Additionally, the Win32/LockScreen.FG popup alert may falsely declare to be deriving from a police establishment as well as will report having located youngster porn or other illegal data on the tool.

    Win32/LockScreen.FG popup alert may wrongly claim to be obtaining from a regulation enforcement institution and also will report having situated kid porn or various other prohibited data on the tool. The alert will likewise have a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: A63A0CB9
md5: 41ad5efb171853a1ba47db0d33be1fd5
name: 41AD5EFB171853A1BA47DB0D33BE1FD5.mlw
sha1: 5014fe306711e062d59a77a03d42cab16cf55bb3
sha256: 09c09770583d32d3c6534ad618cb1874867d66776935372689a22a79e4da0a31
sha512: e8d428f8d90adf1b18528127463d86646f3a37dea95dde5d1c743e7bc3eb7ddc001e5052b458006afcdb9f7fd57dc3e16a2e855646cf6f4551d11579c8f44565
ssdeep: 6144:emkIHUoRs0V+B9G7KAfHB2/+vbWTBll7tAO/YikNM9Vps:HhVV+q7Bh2/6qTrl7tqa
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/LockScreen.FG also known as:

K7AntiVirusTrojan ( 0053527b1 )
Elasticmalicious (high confidence)
K7GWTrojan ( 0053527b1 )
ESET-NOD32a variant of Win32/LockScreen.FG
CynetMalicious (score: 100)
EmsisoftGen:Trojan.UserStartup.wuW@ayg6ODl (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=100)
RisingTrojan.Generic@ML.80 (RDML:0SgISFEMmXw7USXJ6q38wA)
PandaGeneric Malware

How to remove Win32/LockScreen.FG 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 Win32/LockScreen.FG 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 Win32/LockScreen.FG 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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