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

What is Win32/LockScreen.AIO infection?

In this post you will find regarding the interpretation of Win32/LockScreen.AIO as well as its negative influence on your computer. Such ransomware are a kind of malware that is elaborated by on-line scams to demand paying the ransom by a sufferer.

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Most of the instances, Win32/LockScreen.AIO infection will instruct its victims to start funds move for the function of reducing the effects of the changes that the Trojan infection has presented to the target’s tool.

Win32/LockScreen.AIO Summary

These modifications can be as follows:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the target’s hard disk drive — so the victim can no more make use of the information;
  • Preventing routine accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most typical channels whereby Win32/LockScreen.AIO are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of individual ending up on a source that organizes a destructive software program;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s computer or protect against the gadget from operating in a correct manner – while also placing a ransom note that discusses the requirement for the targets to impact the payment for the objective of decrypting the records or restoring the file system back to the initial problem. In a lot of instances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has already been harmed.

Win32/LockScreen.AIO circulation channels.

In various corners of the world, Win32/LockScreen.AIO grows by jumps and also bounds. Nevertheless, the ransom notes and also methods of extorting the ransom money amount may differ relying on certain regional (local) setups. The ransom money notes and methods of extorting the ransom money quantity might differ depending on specific regional (regional) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

    In particular areas, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the target’s tool. The alert after that requires the user to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In countries where software program piracy is less popular, this technique is not as effective for the cyber frauds. Additionally, the Win32/LockScreen.AIO popup alert may wrongly assert to be stemming from a police establishment as well as will certainly report having located youngster porn or other unlawful data on the tool.

    Win32/LockScreen.AIO popup alert may wrongly assert to be acquiring from a law enforcement establishment and will report having situated youngster porn or other prohibited information on the gadget. The alert will likewise include a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 06BCE758
md5: 77ca4985725e2d2b417b3c0236637d47
name: 77CA4985725E2D2B417B3C0236637D47.mlw
sha1: 3da8f6c64987042a1e262f9898063cab4ab05e09
sha256: 53a922c77adf6a1bebb9a4070832465f3ffddda5884d712c0387155a7e1fe8ac
sha512: 7726f7dc2a1315a16a805c71490170d56045697145287bb8b8733691324256c841a768e34a33a4cb89dc76ee91c1564b39dc8b2bbded616662d1a8f7ed08bbef
ssdeep: 3072:RsAy9qgxE6V8IZ5mH/FHMvSx6WGJG3TcUFYRXd7T7pics72aQ0dQ:qAy9qGrJYXxFbDcJDvdjsKS2
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Alert xa9 Maul Testy 1998-2009
InternalName: Spray Peony Rules Fife Mobs
FileVersion: 9.3
CompanyName: Pinnacle Systems
Comments: Flank Annex Bosom Koan Reagan
ProductName: Sue Adler Vat
ProductVersion: 9.3
FileDescription: Hang Vase Erik Blur Review
OriginalFilename: Forgot.exe
Translation: 0x0409 0x04b0

Win32/LockScreen.AIO also known as:

K7AntiVirusTrojan ( 003406151 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_60% (D)
K7GWTrojan ( 003406151 )
AvastWin32:LockScreen-BE [Trj]
VIPRETrojan.Win32.EncPk.acl (v)
EmsisoftTrojan.Zygug.Gen.1 (B)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=99)
RisingTrojan.Dynamer!8.3A0 (C64:YzY0OvEFsj4B4qt6)
AVGWin32:LockScreen-BE [Trj]

How to remove Win32/LockScreen.AIO 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 Win32/LockScreen.AIO 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.AIO 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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