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

What is MSIL/LockScreen.QW infection?

In this post you will certainly locate concerning the definition of MSIL/LockScreen.QW and its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet frauds to require paying the ransom money by a victim.

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In the majority of the cases, MSIL/LockScreen.QW ransomware will certainly instruct its targets to initiate funds move for the objective of neutralizing the amendments that the Trojan infection has presented to the sufferer’s gadget.

MSIL/LockScreen.QW Summary

These modifications can be as follows:

  • Ciphering the papers located on the victim’s hard disk drive — so the target can no longer use the information;
  • Preventing normal 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 common networks where MSIL/LockScreen.QW Ransomware are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of customer winding up on a source that holds a destructive software;

As soon as the Trojan is effectively infused, it will either cipher the information on the victim’s computer or stop the tool from working in a proper fashion – while also positioning a ransom money note that discusses the demand for the sufferers to impact the settlement for the purpose of decrypting the records or recovering the documents system back to the preliminary problem. In the majority of instances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has currently been harmed.

MSIL/LockScreen.QW distribution networks.

In numerous edges of the world, MSIL/LockScreen.QW grows by leaps and bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom amount may vary depending upon specific neighborhood (regional) setups. The ransom money notes and also methods of extorting the ransom money quantity might vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

    In specific locations, the Trojans frequently wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that demands the customer to pay the ransom money.

    Faulty statements concerning unlawful content.

    In countries where software application piracy is less preferred, this approach is not as reliable for the cyber fraudulences. Alternatively, the MSIL/LockScreen.QW popup alert might wrongly assert to be deriving from a police organization and will certainly report having situated kid pornography or other unlawful information on the tool.

    MSIL/LockScreen.QW popup alert may falsely declare to be acquiring from a law enforcement institution and will certainly report having situated child porn or various other illegal data on the device. The alert will in a similar way include a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 092E770A
md5: 45b51f04f11af3dbce3485461da121c5
name: 45B51F04F11AF3DBCE3485461DA121C5.mlw
sha1: e063bfd94f190c5c91f4b9966c80f47697844852
sha256: 8fcea7632dfd4afed753eef68f8a99c003ebf91d6e3063d778bb7a0b8d99face
sha512: b53f617fa48a1b503e177208b4a4ec124e93c85e71429df9f127dfa00da5e26654e27bd76ccfd6d477290a06016b39fde98f17ed8cef345e679e1c9de98390e4
ssdeep: 3072:Y+WBjdtR+DJmnqZXOgcrI+XcARX/vXtnTaRvJvtxS6TxQvKChZAa/+rfslTjH6l:Te6+gclPvyJU
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2018
Assembly Version:
InternalName: Microsoft Sexe7ili xdcrxfcnler.exe
ProductName: Microsoft Sexe7ili xdcrxfcnler
FileDescription: Microsoft Sexe7ili xdcrxfcnler
OriginalFilename: Microsoft Sexe7ili xdcrxfcnler.exe

MSIL/LockScreen.QW also known as:

K7GWTrojan ( 0053ba221 )
K7AntiVirusTrojan ( 0053ba221 )
ESET-NOD32a variant of MSIL/LockScreen.QW
CynetMalicious (score: 99)
SentinelOneStatic AI – Malicious PE
RisingDropper.Generic!8.35E (C64:YzY0Ou6wMRTMwmWg)

How to remove MSIL/LockScreen.QW 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.QW 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/LockScreen.QW 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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