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

What is Win32/LockScreen.HE infection?

In this post you will locate about the interpretation of Win32/LockScreen.HE as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to require paying the ransom money by a sufferer.

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.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the situations, Win32/LockScreen.HE virus will advise its sufferers to launch funds transfer for the function of counteracting the changes that the Trojan infection has introduced to the sufferer’s gadget.

Win32/LockScreen.HE Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Performs some HTTP requests;
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Ciphering the files found on the victim’s hard disk drive — so the sufferer can no more make use of the data;
  • Preventing routine accessibility to the sufferer’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 normal channels through which Win32/LockScreen.HE are injected are:

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

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s PC or prevent the device from operating in a correct way – while additionally putting a ransom money note that mentions the need for the victims to impact the payment for the function of decrypting the papers or restoring the documents system back to the initial condition. In most instances, the ransom money note will show up when the customer restarts the PC after the system has actually currently been damaged.

Win32/LockScreen.HE circulation networks.

In various edges of the globe, Win32/LockScreen.HE grows by jumps and also bounds. Nevertheless, the ransom money notes and also tricks of obtaining the ransom amount may vary depending on certain regional (local) settings. The ransom notes and methods of extorting the ransom money quantity might differ depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having discovered some unlicensed applications made it possible for on the victim’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty declarations about illegal web content.

    In countries where software application piracy is much less prominent, this approach is not as reliable for the cyber scams. Additionally, the Win32/LockScreen.HE popup alert might incorrectly assert to be originating from a law enforcement institution and will report having situated child pornography or various other prohibited information on the tool.

    Win32/LockScreen.HE popup alert might wrongly claim to be obtaining from a regulation enforcement organization and will report having located youngster porn or various other illegal data on the tool. The alert will in a similar way contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 865608EF
md5: 17bf5dacbb07e74d2d5ed05ae590f076
name: 17BF5DACBB07E74D2D5ED05AE590F076.mlw
sha1: 466abd19c3aeef73cae37b2aa15b07ad49278ff2
sha256: a4e770a68c15714af90c8aa9ee3d25460aeb418b92b57e7bbd126d12f1c315cf
sha512: 8dd3323ae3abf9fef6f4a8f2ed3a215e83242c90f252824b104dc5cdbb8f63aaddb523263cc25e36aad100ffbc1a97ad96d54b57cf70636163654b5448d8345c
ssdeep: 6144:B255e/YWWO386ECs84onQoTDfcl9D2KL7N1zL4Q:BO5chWO3869s8co3k9D2KPN1R
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2009
InternalName: Codec Install
FileVersion: 1, 23, 1, 5
ProductName: Codec Install
ProductVersion: 1, 23, 1, 5
FileDescription: Codec Install
OriginalFilename: Codec Install
Translation: 0x0419 0x04b0

Win32/LockScreen.HE also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0055e4091 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop.59297
Cynet Malicious (score: 100)
ALYac Gen:Trojan.Heur.oq0@!pzQFWek
Cylance Unsafe
Zillya Dropper.Blocker.Win32.109
Sangfor Trojan.Win32.Heur.oq0@!pzQFWek
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Genasom.665dc7fe
K7GW Trojan ( 0055e4091 )
Cybereason malicious.cbb07e
Cyren W32/Risk.AVOK-0745
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/LockScreen.HE
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Heur.oq0@!pzQFWek
NANO-Antivirus Trojan.Win32.LockScreen.fchtra
ViRobot Dropper.S.Blocker.236032
MicroWorld-eScan Gen:Trojan.Heur.oq0@!pzQFWek
Tencent Win32.Trojan-dropper.Blocker.Dzul
Ad-Aware Gen:Trojan.Heur.oq0@!pzQFWek
Sophos Mal/Generic-S
Comodo Malware@#9ggvg87lmjss
BitDefenderTheta AI:Packer.5B1A86501C
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.Virut.dc
Emsisoft Gen:Trojan.Heur.oq0@!pzQFWek (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trafog.Gen
Avira TR/Crypt.ZPACK.Gen
eGambit Generic.Malware
Antiy-AVL Trojan/Generic.ASMalwS.18A38C6
Microsoft Ransom:Win32/Genasom
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Trojan.Heur.oq0@!pzQFWek
AhnLab-V3 Trojan/Win32.PinkBlocker.C79358
Acronis suspicious
McAfee GenericRXHI-DD!17BF5DACBB07
MAX malware (ai score=100)
VBA32 BScope.Trojan.Bojotuc
Malwarebytes Malware.AI.596253126
Panda Trj/Dropper.WF
Rising [email protected] (RDML:5q23DBwZuUo62g82lEwEZQ)
Yandex Trojan.GenAsa!+yxoeS4GcYw
Ikarus Trojan-Dropper.Win32.Blocker
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic.AP.1814D12!tr
AVG Win32:Trojan-gen

How to remove Win32/LockScreen.HE 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 Win32/LockScreen.HE 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 Win32/LockScreen.HE you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

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.

Leave a Reply