Ransom:MSIL/LockScreen

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

What is Ransom:MSIL/LockScreen infection?

In this post you will certainly find regarding the interpretation of Ransom:MSIL/LockScreen and its adverse effect on your computer. Such ransomware are a kind of malware that is specified by online frauds to demand paying the ransom money by a target.

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Most of the situations, Ransom:MSIL/LockScreen virus will certainly instruct its targets to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has actually presented to the victim’s gadget.

Ransom:MSIL/LockScreen Summary

These alterations can be as follows:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the sufferer’s hard disk — so the victim can no longer use the information;
  • Preventing routine 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.

Ransom:MSIL/LockScreen

One of the most common channels whereby Ransom:MSIL/LockScreen Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of user ending up on a resource that organizes a harmful software program;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the target’s PC or protect against the tool from functioning in a correct way – while also positioning a ransom note that mentions the need for the targets to effect the settlement for the objective of decrypting the records or recovering the file system back to the initial problem. In most circumstances, the ransom money note will certainly turn up when the customer restarts the PC after the system has currently been harmed.

Ransom:MSIL/LockScreen distribution channels.

In various corners of the world, Ransom:MSIL/LockScreen expands by jumps and also bounds. However, the ransom notes and methods of obtaining the ransom money quantity might differ depending upon certain local (regional) settings. The ransom notes and tricks of obtaining the ransom quantity might vary depending on particular local (regional) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In certain areas, the Trojans often wrongfully report having spotted some unlicensed applications enabled on the sufferer’s gadget. The alert then requires the customer to pay the ransom.

    Faulty statements regarding unlawful web content.

    In countries where software application piracy is much less prominent, this method is not as efficient for the cyber scams. Conversely, the Ransom:MSIL/LockScreen popup alert may wrongly assert to be stemming from a law enforcement organization as well as will report having situated kid porn or various other illegal information on the device.

    Ransom:MSIL/LockScreen popup alert may falsely claim to be obtaining from a regulation enforcement organization and also will report having located child pornography or other unlawful information on the gadget. The alert will similarly have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 5B8F7395
md5: e6e612aa05da6a2cf4f1caf485518fe5
name: E6E612AA05DA6A2CF4F1CAF485518FE5.mlw
sha1: 4e753f46e568170d72a06d10c092b8660f8c87b0
sha256: 767a72c288c1c59ad66cfde80ee8a9f87c1e19c7366742d92930ec3b8e9dbf30
sha512: 446adc0a48a7a03f81261aa4cd6da4ebf59b8a3d4f17a0147c1c142a4e0e616644a3f67aa0f72dfcdf2c95396b4609b4f6ddf4414abda3694cc116f9105b09a1
ssdeep: 1536:04U/4SqJUVMvbg67I+95goqSYn9LhzeKF4GADvw:04UJejI+rgAYnFhR5Ajw
type: PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2011
Assembly Version: 1.0.0.0
InternalName: wersvc.exe
FileVersion: 1.0.0.0
CompanyName: Microsoft
Comments: wersvc
ProductName: wersvc
ProductVersion: 1.0.0.0
FileDescription: wersvc
OriginalFilename: wersvc.exe

Ransom:MSIL/LockScreen also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanTrojan.Generic.13222674
FireEyeGeneric.mg.e6e612aa05da6a2c
McAfeeArtemis!E6E612AA05DA
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0033e4f81 )
BitDefenderTrojan.Generic.13222674
K7GWTrojan ( 0033e4f81 )
Cybereasonmalicious.a05da6
SymantecTrojan.Gen.3
ESET-NOD32a variant of MSIL/LockScreen.O
APEXMalicious
AvastWin64:Malware-gen
ClamAVWin.Malware.Zusy-7725353-0
KasperskyHEUR:Trojan.Win32.Generic
AlibabaRansom:MSIL/LockScreen.4f1d244a
NANO-AntivirusTrojan.Win64.Ransom.zeutm
Ad-AwareTrojan.Generic.13222674
EmsisoftTrojan.Generic.13222674 (B)
ComodoMalware@#2hwf1v1dfyoyu
F-SecureHeuristic.HEUR/AGEN.1138518
DrWebTrojan.MulDrop13.1446
ZillyaTrojan.Fullscreen.Win64.1
TrendMicroTROJ_RANSOM.IZR
McAfee-GW-EditionArtemis!Trojan
SophosMal/Generic-S
SentinelOneStatic AI – Malicious PE
eGambitGeneric.Malware
AviraHEUR/AGEN.1138518
MAXmalware (ai score=99)
Antiy-AVLTrojan[Ransom]/Win64.Fullscreen
MicrosoftRansom:MSIL/LockScreen
ArcabitTrojan.Generic.DC9C312
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Generic.13222674
CynetMalicious (score: 100)
VBA32TrojanRansom.MSIL.LockScreen
TACHYONRansom/W64.Fullscreen.92701
MalwarebytesMalware.AI.921684878
PandaGeneric Malware
TrendMicro-HouseCallTROJ_RANSOM.IZR
IkarusTrojan-Ransom.Win64
WebrootW32.Trojan.Gen
AVGWin64:Malware-gen
CrowdStrikewin/malicious_confidence_80% (D)
Qihoo-360Malware.Radar01.Gen

How to remove Ransom:MSIL/LockScreen 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 Ransom:MSIL/LockScreen 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 Ransom:MSIL/LockScreen 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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