Win32/LockScreen.OM

What is Win32/LockScreen.OM infection?

In this article you will certainly find concerning the interpretation of Win32/LockScreen.OM and also its unfavorable impact on your computer system. Such ransomware are a type of malware that is elaborated by online fraudulences to require paying the ransom by a sufferer.

Most of the cases, Win32/LockScreen.OM infection will instruct its victims to initiate funds move for the objective of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Win32/LockScreen.OM Summary

These adjustments can be as follows:

  • 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.
  • The executable is compressed using UPX;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Ciphering the documents situated on the victim’s hard disk — so the sufferer can no more make use of the data;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains
z.whorecord.xyz Trojan-Ransom.Win32.PinkBlocker.cjz
a.tomx.xyz Trojan-Ransom.Win32.PinkBlocker.cjz

Win32/LockScreen.OM

One of the most typical channels through which Win32/LockScreen.OM are injected are:

  • By means of phishing emails;
  • As an effect of customer winding up on a source that organizes a harmful software application;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s computer or protect against the tool from working in a proper fashion – while likewise placing a ransom money note that discusses the requirement for the targets to effect the settlement for the objective of decrypting the papers or bring back the documents system back to the initial problem. In most circumstances, the ransom money note will come up when the customer restarts the PC after the system has actually currently been damaged.

Win32/LockScreen.OM distribution channels.

In various corners of the globe, Win32/LockScreen.OM expands by leaps and bounds. However, the ransom notes as well as methods of obtaining the ransom quantity might differ depending on certain neighborhood (local) settings. The ransom money notes and also tricks of extorting the ransom quantity may differ depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the victim’s gadget. The alert after that demands the customer to pay the ransom.

    Faulty declarations concerning illegal content.

    In countries where software piracy is less preferred, this method is not as efficient for the cyber scams. Conversely, the Win32/LockScreen.OM popup alert may falsely assert to be originating from a law enforcement organization and also will certainly report having situated kid pornography or various other illegal data on the device.

    Win32/LockScreen.OM popup alert might falsely claim to be obtaining from a legislation enforcement organization and will certainly report having situated child porn or other unlawful information on the device. The alert will similarly include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: F0B56B7Emd5: b4f20572b9d94bf77dcc109379c6c152name: B4F20572B9D94BF77DCC109379C6C152.mlwsha1: 393827cea7a019784e46b717c22f63c6760aea4asha256: 0ee40037b55aa0f72e50ddedd4127f8e6c4be3b1ed52c23a3a7a6620dcc24c6esha512: 2dff9de6a2b6426ef8770ad81c0cac93216057a9f17689b515007a0690dbd09e58b40a3baa27f745cca909bb27eae2e5f17df04d79b9ca4c0300cb58616be3eassdeep: 1536:66RGUfHedAELhGTLxd0UP51Mu1YCeYTe5B5kCcZUHFc4tR85mX5sWauRVIEuRXr:66RGU26KudKwYL5kC3NtCFWax7Ztype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2009InternalName: Flash InstallFileVersion: 1, 23, 2, 5ProductName: Flash InstallProductVersion: 1, 23, 2, 5FileDescription: Flash InstallOriginalFilename: Codec InstallTranslation: 0x0419 0x04b0

Win32/LockScreen.OM also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 00143f451 )
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Adware.Zugo.2
ALYac Gen:Variant.Adware.Zugo.2
Cylance Unsafe
BitDefender Gen:Variant.Adware.Zugo.2
K7GW Trojan ( 00143f451 )
Cybereason malicious.2b9d94
BitDefenderTheta AI:Packer.1F0050241F
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/LockScreen.OM
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.PinkBlocker.cjz
Alibaba Ransom:Win32/PinkBlocker.58b8146c
NANO-Antivirus Virus.Win32.Gen.ccmw
Ad-Aware Gen:Variant.Adware.Zugo.2
Comodo Malware@#2dp751gw0ndv5
DrWeb Trojan.BrowseBan.303
VIPRE Trojan.Win32.Kuluoz.i (v)
FireEye Generic.mg.b4f20572b9d94bf7
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/PinkBlocker.co
Avira TR/Crypt.ZPACK.Gen
GData Gen:Variant.Adware.Zugo.2
AhnLab-V3 Trojan/Win32.PinkBlocker.C47226
Acronis suspicious
VBA32 BScope.Trojan.Bojotuc
MAX malware (ai score=100)
Malwarebytes Malware.AI.596253126
Tencent Win32.Trojan.Lockscreen.Phpy
Yandex Trojan.GenAsa!MgtDyFytGBg
Ikarus Trojan-Dropper.Win32.Blocker
Fortinet W32/LockScreen.OW!tr
Panda Trj/CI.A

How to remove Win32/LockScreen.OM 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/LockScreen.OM you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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