What is MSIL/LockScreen.CE infection?

In this article you will certainly find about the interpretation of MSIL/LockScreen.CE as well as its unfavorable influence on your computer system. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom by a sufferer.

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In the majority of the situations, MSIL/LockScreen.CE virus will certainly instruct its victims to launch funds move for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s device.

MSIL/LockScreen.CE Summary

These adjustments can be as adheres to:

  • 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.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the victim’s hard disk — so the target can no more make use of the information;
  • 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 typical channels through which MSIL/LockScreen.CE Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of individual winding up on a source that hosts a malicious software program;

As quickly as the Trojan is effectively infused, it will either cipher the data on the sufferer’s computer or stop the gadget from working in an appropriate way – while additionally putting a ransom note that mentions the need for the sufferers to impact the payment for the function of decrypting the papers or recovering the data system back to the first problem. In a lot of instances, the ransom note will come up when the client reboots the COMPUTER after the system has actually already been harmed.

MSIL/LockScreen.CE distribution networks.

In various edges of the globe, MSIL/LockScreen.CE expands by leaps and bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom amount may differ depending on specific local (regional) setups. The ransom notes and methods of obtaining the ransom money amount might vary depending on specific neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In specific locations, the Trojans often wrongfully report having actually spotted some unlicensed applications allowed on the target’s tool. The sharp then demands the user to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In countries where software application piracy is less prominent, this approach is not as effective for the cyber scams. Conversely, the MSIL/LockScreen.CE popup alert may incorrectly claim to be originating from a law enforcement establishment and also will report having situated child pornography or various other unlawful information on the tool.

    MSIL/LockScreen.CE popup alert may falsely declare to be deriving from a legislation enforcement institution as well as will report having situated kid porn or other illegal information on the device. The alert will similarly consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 275DA008
md5: 1d2224f9e3e82b7085e7616e2509cfda
name: 1D2224F9E3E82B7085E7616E2509CFDA.mlw
sha1: 074cf19ecb2e74b83137c893c6413737d450b16f
sha256: 0b636a02069a4f21bbab48bb627faa230852fe2b87c3532d67205c78f3ad3c6e
sha512: 3eb6de906177b56c2211c3fa4b1a4fba69b17e24234e1955caefc950b0ae7ece6791b0e6233acb5166c3059ad16ce33c66731cfb4ef6e3c4ce67d2430ae2cbf3
ssdeep: 1536:w1XgGnqzpWKf6UufscgeEuTcOjeEGbteP3Bzkj:agfLC1geEuTcOrGbjj
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2012
Assembly Version:
InternalName: html_wl_with_res.exe
CompanyName: Microsoft
ProductName: html_wl_with_res
FileDescription: html_wl_with_res
OriginalFilename: html_wl_with_res.exe

MSIL/LockScreen.CE also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0041cc661 )
DrWeb Trojan.Winlock.7667
Cynet Malicious (score: 99)
ALYac Gen:Variant.MSILPerseus.174178
Cylance Unsafe
Zillya Trojan.Blocker.Win32.2267
K7GW Trojan ( 0041cc661 )
Cybereason malicious.9e3e82
Cyren W32/MSIL_Kryptik.AQX.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast MSIL:LockScreen-K [Trj]
ClamAV Win.Virus.Blocker-562
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.MSILPerseus.174178
NANO-Antivirus Trojan.Win32.Blocker.bdrljf
MicroWorld-eScan Gen:Variant.MSILPerseus.174178
Ad-Aware Gen:Variant.MSILPerseus.174178
Sophos Mal/Generic-S
Comodo Malware@#3rjgxfev0yqz5
BitDefenderTheta Gen:NN.ZemsilF.34670.fq0@aOMimTc
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Trojan-FASE!1D2224F9E3E8
Emsisoft Gen:Variant.MSILPerseus.174178 (B)
Avira HEUR/AGEN.1101826
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Backdoor:Win32/Bladabindi!ml
Arcabit Trojan.MSILPerseus.D2A862
AegisLab Trojan.Win32.Blocker.j!c
GData Gen:Variant.MSILPerseus.174178
AhnLab-V3 Trojan/Win32.Blocker.R48091
McAfee Trojan-FASE!1D2224F9E3E8
MAX malware (ai score=83)
Panda Generic Malware
Rising Trojan.Diztakun!8.FE (CLOUD)
Ikarus Trojan-Ransom.Blocker
Fortinet W32/Blocker.ADWR!tr
AVG MSIL:LockScreen-K [Trj]
Qihoo-360 Win32/Trojan.Generic.HgAASRsA

How to remove MSIL/LockScreen.CE ransomware?

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.CE 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.CE you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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