Written by Robert Bailey

What is MSIL/LockScreen.EG infection?

In this post you will find about the meaning of MSIL/LockScreen.EG and its negative effect on your computer. Such ransomware are a kind of malware that is elaborated by on the internet scams to require paying the ransom money by a sufferer.

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In the majority of the instances, MSIL/LockScreen.EG infection will advise its victims to launch funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s gadget.

MSIL/LockScreen.EG Summary

These modifications can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Attempts to connect to a dead IP:Port (7 unique times);
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Performs some HTTP requests;
  • Uses Windows utilities for basic functionality;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Installs itself for autorun at Windows startup;
  • Attempts to modify proxy settings;
  • Anomalous binary characteristics;
  • Ciphering the files found on the victim’s hard drive — so the target can no longer utilize the data;
  • Preventing routine accessibility to the sufferer’s workstation;

Related domains: Ransom:MSIL/LockScreen.5787201c Ransom:MSIL/LockScreen.5787201c Ransom:MSIL/LockScreen.5787201c Ransom:MSIL/LockScreen.5787201c Ransom:MSIL/LockScreen.5787201c Ransom:MSIL/LockScreen.5787201c Ransom:MSIL/LockScreen.5787201c


One of the most typical channels through which MSIL/LockScreen.EG Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a resource that organizes a destructive software;

As soon as the Trojan is effectively infused, it will either cipher the data on the victim’s computer or avoid the gadget from working in a proper manner – while also placing a ransom money note that points out the requirement for the victims to effect the settlement for the function of decrypting the documents or restoring the data system back to the initial condition. In most circumstances, the ransom note will come up when the customer reboots the COMPUTER after the system has already been harmed.

MSIL/LockScreen.EG distribution networks.

In numerous corners of the globe, MSIL/LockScreen.EG expands by jumps as well as bounds. However, the ransom money notes and techniques of obtaining the ransom amount might vary relying on specific neighborhood (regional) setups. The ransom notes as well as techniques of obtaining the ransom money quantity might vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s device. The sharp then demands the customer to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software piracy is much less prominent, this technique is not as reliable for the cyber scams. Alternatively, the MSIL/LockScreen.EG popup alert may wrongly declare to be deriving from a police establishment and also will report having situated youngster pornography or various other illegal data on the gadget.

    MSIL/LockScreen.EG popup alert might wrongly claim to be obtaining from a legislation enforcement institution and will certainly report having located child porn or various other illegal information on the tool. The alert will in a similar way contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: AF3A2A44
md5: 080e2d240fa7768c4aee5d474400801f
name: 080E2D240FA7768C4AEE5D474400801F.mlw
sha1: 03690936aa8974761dd55d318d7a78c4af30953d
sha256: cf7d1d131cca7366156f86bd07fe630db70510b8edc3de13f40523c684e653c0
sha512: cf67735ad0589a613e48112381dfd5d73a28f726d930a25d81dab79967963e067ea7ed8fbe3aba8d2114127df671601b12abca0ef9cbe3e95703d093105fa0b4
ssdeep: 384:fMMsy0G6035ZHZ0y0bALiF2TmugbJrpb0MPeSXeUyRV/N/J/sTgDY4oDvfbIkPBq:fkfzPeSXeNTF/dfoDbIkPBTh0Bf
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2013
Assembly Version:
InternalName: Program.exe
CompanyName: Microsoft
Comments: Application
ProductName: Application
FileDescription: Program
OriginalFilename: Program.exe

MSIL/LockScreen.EG also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.AVKill.30662
Cynet Malicious (score: 100)
ALYac Gen:Variant.MSILPerseus.205250
Cylance Unsafe
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Ransom:MSIL/LockScreen.5787201c
K7GW Riskware ( 0040eff71 )
Cybereason malicious.40fa77
Cyren W32/Trojan.SW.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/LockScreen.EG
APEX Malicious
Avast MSIL:Ransom-D [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.MSILPerseus.205250
NANO-Antivirus Trojan.Win32.AVKill.dcndwc
MicroWorld-eScan Gen:Variant.MSILPerseus.205250
Tencent Malware.Win32.Gencirc.10ba32c6
Ad-Aware Gen:Variant.MSILPerseus.205250
Sophos Troj/RansMSIL-A
BitDefenderTheta Gen:NN.ZemsilF.34126.bm1@aaXZpH
VIPRE Trojan.MSIL.LockScreen.a (v)
McAfee-GW-Edition Trojan-FCYR!080E2D240FA7
Emsisoft Gen:Variant.MSILPerseus.205250 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.dwjua
Avira TR/Dropper.Gen
eGambit Unsafe.AI_Score_70%
Antiy-AVL Trojan/Generic.ASMalwS.1AB0E3
Microsoft Ransom:MSIL/LockScreen.A
SUPERAntiSpyware Trojan.Agent/Gen-MSIL
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.MSILPerseus.205250
McAfee Trojan-FCYR!080E2D240FA7
MAX malware (ai score=88)
VBA32 TScope.Trojan.MSIL
Panda Generic Malware
Yandex Trojan.Agent!4AEnwt1y/8M
Ikarus Trojan.MSIL.LockScreen
Fortinet MSIL/LockScreen.CS!tr
AVG MSIL:Ransom-D [Trj]

How to remove MSIL/LockScreen.EG 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.EG 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.EG 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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