MSIL:LockScreen-I [Trj]

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

What is MSIL:LockScreen-I [Trj] infection?

In this post you will certainly discover concerning the meaning of MSIL:LockScreen-I [Trj] as well as its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet frauds to require paying the ransom by a victim.

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Most of the cases, MSIL:LockScreen-I [Trj] ransomware will instruct its victims to launch funds move for the purpose of counteracting the amendments that the Trojan infection has presented to the sufferer’s gadget.

MSIL:LockScreen-I [Trj] Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Network activity detected but not expressed in API logs;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents located on the victim’s hard disk drive — so the victim can no longer make use of the information;
  • Preventing normal access to the target’s workstation;

Related domains: Trj/Ransom.AB Trj/Ransom.AB

MSIL:LockScreen-I [Trj]

The most normal networks whereby MSIL:LockScreen-I [Trj] are injected are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a source that holds a harmful software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s computer or avoid the device from working in a proper way – while additionally positioning a ransom note that discusses the requirement for the targets to impact the settlement for the function of decrypting the records or recovering the documents system back to the preliminary condition. In many circumstances, the ransom money note will certainly show up when the customer restarts the PC after the system has actually already been harmed.

MSIL:LockScreen-I [Trj] circulation networks.

In various corners of the world, MSIL:LockScreen-I [Trj] expands by leaps and bounds. Nevertheless, the ransom notes as well as tricks of extorting the ransom money amount might differ depending upon certain local (regional) settings. The ransom money notes and also techniques of obtaining the ransom amount might differ depending on specific regional (local) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In specific locations, the Trojans typically wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the individual to pay the ransom.

    Faulty statements about illegal web content.

    In countries where software application piracy is much less popular, this approach is not as reliable for the cyber frauds. Additionally, the MSIL:LockScreen-I [Trj] popup alert might incorrectly declare to be originating from a police organization as well as will certainly report having situated child pornography or other prohibited information on the tool.

    MSIL:LockScreen-I [Trj] popup alert might wrongly claim to be acquiring from a law enforcement organization as well as will report having situated kid porn or other prohibited data on the tool. The alert will in a similar way contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: E84DF932
md5: d436576df4d2fb6b17bff1aa7386577f
name: D436576DF4D2FB6B17BFF1AA7386577F.mlw
sha1: fc86e1f6dbd2dc59060b3e6c305ace6e55017740
sha256: d569479f6edf32a3dc330a394c05570fd887a9c2250089995581818020fcc9da
sha512: 4ba443470c4ee33e74f0626c5494c1e4edc2dfe438029a1fa5b0bf4a3b760e27f37b605651dbcd16e7c83d2d5a594820223c8a872495a1b78663a16e67f6470a
ssdeep: 1536:Y+kjuQF/nTJwWoj70c4vu4doCCnxunwfZfOA1VQ3j24d+:UjuQF7Jyjd4jAnxunSZfO+QTo
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2010
Assembly Version:
InternalName: gtr_seomaster.exe
ProductName: gtr_seomaster
FileDescription: gtr_seomaster
OriginalFilename: gtr_seomaster.exe

MSIL:LockScreen-I [Trj] also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
DrWeb Trojan.KillProc.20468
ALYac Gen:Variant.MSILPerseus.180859
Zillya Trojan.Blocker.Win32.1450
K7GW Riskware ( 0040eff71 )
Cybereason malicious.df4d2f
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.AVA
APEX Malicious
Avast MSIL:LockScreen-I [Trj]
Cynet Malicious (score: 99)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.MSILPerseus.180859
NANO-Antivirus Trojan.Win32.KillProc.bcnley
MicroWorld-eScan Gen:Variant.MSILPerseus.180859
Tencent Win32.Trojan.Blocker.dcjm
Ad-Aware Gen:Variant.MSILPerseus.180859
Sophos Mal/Generic-S
Comodo Malware@#39jclc7yf6nzd
BitDefenderTheta Gen:NN.ZemsilF.34142.em0@aKtBQek
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GenericRXDR-TY!D436576DF4D2
Emsisoft Gen:Variant.MSILPerseus.180859 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Dropper.MSIL.Gen
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.2405D04
Kingsoft Win32.Troj.Undef.(kcloud)
GData Gen:Variant.MSILPerseus.180859
McAfee GenericRXDR-TY!D436576DF4D2
MAX malware (ai score=87)
Panda Trj/Ransom.AB
Ikarus Trojan-Ransom.Blocker
Fortinet W32/Blocker.UJR!tr
AVG MSIL:LockScreen-I [Trj]

How to remove MSIL:LockScreen-I [Trj] 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 MSIL:LockScreen-I [Trj] 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 MSIL:LockScreen-I [Trj] 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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