What is Win32/LockScreen.OW infection?

In this article you will locate about the interpretation of Win32/LockScreen.OW and also its adverse effect on your computer system. Such ransomware are a type of malware that is elaborated by on the internet scams to demand paying the ransom by a target.

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In the majority of the instances, Win32/LockScreen.OW ransomware will advise its targets to start funds transfer for the function of reducing the effects of the changes that the Trojan infection has actually presented to the target’s device.

Win32/LockScreen.OW Summary

These alterations can be as complies with:

  • 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.
  • Repeatedly searches for a not-found browser, may want to run with startbrowser=1 option;
  • 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.
  • A process attempted to delay the analysis task by a long amount of time.;
  • Ciphering the papers found on the target’s hard drive — so the sufferer can no more make use of the data;
  • Preventing normal 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.


One of the most regular networks through which Win32/LockScreen.OW are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of user ending up on a source that holds a harmful software;

As quickly as the Trojan is effectively infused, it will either cipher the information on the sufferer’s PC or avoid the gadget from working in a correct manner – while additionally placing a ransom money note that points out the need for the sufferers to impact the settlement for the purpose of decrypting the files or bring back the data system back to the first condition. In most circumstances, the ransom note will certainly turn up when the client restarts the PC after the system has actually already been damaged.

Win32/LockScreen.OW distribution channels.

In numerous edges of the world, Win32/LockScreen.OW expands by leaps and also bounds. However, the ransom notes and tricks of obtaining the ransom amount might differ depending on certain local (regional) setups. The ransom notes as well as techniques of obtaining the ransom amount may differ depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In certain locations, the Trojans commonly wrongfully report having discovered some unlicensed applications enabled on the victim’s device. The sharp after that demands the user to pay the ransom money.

    Faulty statements about prohibited web content.

    In nations where software piracy is less popular, this approach is not as effective for the cyber scams. Additionally, the Win32/LockScreen.OW popup alert may incorrectly assert to be stemming from a police organization and will certainly report having located kid porn or various other illegal data on the gadget.

    Win32/LockScreen.OW popup alert might wrongly claim to be deriving from a law enforcement institution as well as will certainly report having located kid porn or other prohibited data on the tool. The alert will likewise include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 94B6C4A0
md5: 026c14cee76b81c2730d999238b343fc
name: 026C14CEE76B81C2730D999238B343FC.mlw
sha1: 5af9ed754b93669b22a255af89005e2d5ac08bef
sha256: 814bc9f2e945b8691010116990df8eed06c5603f54aaa0a16f9183c46ebd3b54
sha512: c171400bbfe4f39f7942bab9b47815c180825e134385c8d247d0907c2d21f4cbf60585b9b3158dbdff2d5451f6ae759f7826f43504876d2b9c1ccae272fa28af
ssdeep: 3072:PsUwQ6CnRNm8G3RLQjVNSO13kCh2LGFyyaF:oSnRN0hLQrSaUI2LiS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2009
InternalName: Flash Install
FileVersion: 1, 23, 2, 5
ProductName: Flash Install
ProductVersion: 1, 23, 2, 5
FileDescription: Flash Install
OriginalFilename: Codec Install
Translation: 0x0419 0x04b0

Win32/LockScreen.OW also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00143f451 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop.64733
McAfee GenericR-KCM!026C14CEE76B
Cylance Unsafe
Zillya Trojan.LockScreen.Win32.8985
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/PinkBlocker.447a5438
K7GW Trojan ( 00143f451 )
Cybereason malicious.ee76b8
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/LockScreen.OW
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Strictor.105013
NANO-Antivirus Trojan.Win32.PinkBlocker.ddfhfc
MicroWorld-eScan Gen:Variant.Strictor.105013
Tencent Win32.Trojan.Pinkblocker.Dbg
Ad-Aware Gen:Variant.Strictor.105013
Sophos Mal/Generic-S
F-Secure Trojan.TR/Crypt.ZPACK.Gen
BitDefenderTheta Gen:NN.ZexaF.34628.iq0@aOWXOyak
VIPRE Trojan.Win32.Kuluoz.i (v)
Emsisoft Gen:Variant.Strictor.105013 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/
Avira TR/Crypt.ZPACK.Gen
eGambit Generic.Malware
Microsoft Worm:Win32/Gamarue!ml
ZoneAlarm Trojan-Ransom.Win32.PinkBlocker.lz
GData Gen:Variant.Strictor.105013
AhnLab-V3 Trojan/Win32.PinkBlocker.C79358
Acronis suspicious
MAX malware (ai score=100)
Malwarebytes Malware.AI.596253126
Panda Trj/CI.A
Rising Trojan.Crypto!8.364 (CLOUD)
Yandex Trojan.GenAsa!WHGU8kG52cE
Ikarus Trojan-Dropper.Win32.Blocker
Fortinet W32/LockScreen.OW!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Generic.HgIASOMA

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

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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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