MSIL/LockScreen.SM

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

What is MSIL/LockScreen.SM infection?

In this short article you will certainly discover concerning the interpretation of MSIL/LockScreen.SM as well as its negative impact on your computer system. Such ransomware are a type of malware that is clarified by on the internet scams to require paying the ransom money by a target.

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In the majority of the situations, MSIL/LockScreen.SM ransomware will certainly instruct its targets to launch funds transfer for the purpose of neutralizing the changes that the Trojan infection has introduced to the sufferer’s gadget.

MSIL/LockScreen.SM Summary

These adjustments can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the sufferer’s hard disk — so the target can no longer use the data;
  • Preventing normal access to the sufferer’s workstation;

MSIL/LockScreen.SM

One of the most common channels through which MSIL/LockScreen.SM Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of individual ending up on a resource that organizes a malicious software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the target’s PC or protect against the tool from operating in an appropriate fashion – while also placing a ransom money note that discusses the demand for the sufferers to impact the payment for the purpose of decrypting the records or restoring the data system back to the first condition. In many circumstances, the ransom note will certainly show up when the customer reboots the COMPUTER after the system has already been harmed.

MSIL/LockScreen.SM circulation channels.

In various edges of the globe, MSIL/LockScreen.SM expands by jumps and also bounds. However, the ransom notes as well as techniques of extorting the ransom amount may differ depending upon certain local (regional) settings. The ransom money notes and also techniques of obtaining the ransom money amount might vary depending on certain local (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having actually detected some unlicensed applications made it possible for on the victim’s device. The sharp after that demands the individual to pay the ransom money.

    Faulty statements concerning prohibited web content.

    In nations where software piracy is much less preferred, this technique is not as effective for the cyber frauds. Alternatively, the MSIL/LockScreen.SM popup alert might falsely claim to be originating from a law enforcement institution and also will report having located child porn or various other unlawful information on the gadget.

    MSIL/LockScreen.SM popup alert may wrongly declare to be obtaining from a law enforcement establishment and also will certainly report having situated child pornography or other unlawful data on the device. The alert will similarly consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: E361813E
md5: 279539f66da6156946070a6f04de9b9f
name: 279539F66DA6156946070A6F04DE9B9F.mlw
sha1: 956b7d4130884bf53745af6e2224c299387bc6f7
sha256: c429d066f520597951edc774557af1fb865b6c1a091e41938aa1085862d7f2b2
sha512: 5a6c6fbb586a5830f6339125cac9bacbec2e8b18e2aeffa78f6311e0a765db0651cb9b3aae5dba8a7209a2ba3911988014679582c4c0d0d828153656f2e2d411
ssdeep: 384:iU1xY5BZBzBHcbTzA8K9yBMYfubgM8qYILqyhsNjJYwHdfa5S5YvLKizxalG+N9:izB3zBHcbTz1K9yBMBbgMLyhdfCDKis
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version: 1.0.0.0
InternalName: WindowsApplication2.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: WindowsApplication2
ProductVersion: 1.0.0.0
FileDescription: WindowsApplication2
OriginalFilename: WindowsApplication2.exe

MSIL/LockScreen.SM also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0053f4fb1 )
Lionic Trojan.Win32.Screen.4!c
ALYac Trojan.Ransom.ScreenLocker
Zillya Trojan.LockScreen.Win32.10159
Alibaba Trojan:MSIL/LockScreen.a5db72d1
K7GW Trojan ( 0053f4fb1 )
Cybereason malicious.66da61
Symantec ML.Attribute.HighConfidence
ESET-NOD32 MSIL/LockScreen.SM
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.Generic.20864745
MicroWorld-eScan Trojan.Generic.20864745
Tencent Win32.Trojan.Lockscreen.Hryz
Ad-Aware Trojan.Generic.20864745
Sophos Mal/Generic-S
McAfee-GW-Edition Artemis!Trojan
FireEye Trojan.Generic.20864745
Emsisoft Trojan.Generic.20864745 (B)
Avira TR/LockScreen.owaqw
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Occamy.B
GData Trojan.Generic.20864745
McAfee Artemis!279539F66DA6
MAX malware (ai score=86)
VBA32 TScope.Trojan.MSIL
Ikarus Trojan.MSIL.LockScreen
Fortinet MSIL/LockScreen.SM!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.PornoBlocker.HgIASRQA

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

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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