MSIL/LockScreen.IF

What is MSIL/LockScreen.IF infection?

In this short article you will find regarding the definition of MSIL/LockScreen.IF and its unfavorable impact on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom by a victim.

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In the majority of the situations, MSIL/LockScreen.IF infection will certainly instruct its victims to launch funds transfer for the function of neutralizing the changes that the Trojan infection has actually presented to the target’s tool.

MSIL/LockScreen.IF Summary

These alterations 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.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Unconventionial language used in binary resources: Russian;
  • Ciphering the files situated on the victim’s hard disk drive — so the victim can no longer utilize the data;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

MSIL/LockScreen.IF

The most common networks whereby MSIL/LockScreen.IF Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of customer winding up on a source that hosts a destructive software program;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or prevent the tool from working in an appropriate manner – while also placing a ransom note that states the requirement for the victims to effect the settlement for the function of decrypting the documents or bring back the file system back to the preliminary condition. In most circumstances, the ransom money note will show up when the customer restarts the PC after the system has actually currently been damaged.

MSIL/LockScreen.IF distribution channels.

In different corners of the globe, MSIL/LockScreen.IF grows by leaps as well as bounds. However, the ransom notes and tricks of extorting the ransom money quantity might differ depending upon specific regional (local) settings. The ransom money notes and also techniques of extorting the ransom money quantity might vary depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having found some unlicensed applications made it possible for on the sufferer’s tool. The alert after that demands the individual to pay the ransom.

    Faulty statements regarding prohibited content.

    In nations where software piracy is less preferred, this approach is not as efficient for the cyber scams. Alternatively, the MSIL/LockScreen.IF popup alert may incorrectly claim to be deriving from a law enforcement establishment and also will certainly report having situated youngster porn or various other illegal data on the tool.

    MSIL/LockScreen.IF popup alert may wrongly declare to be acquiring from a law enforcement institution as well as will certainly report having located youngster porn or other prohibited information on the gadget. The alert will likewise consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: F42A6BA2
md5: 04ebd26a87be806b2109d5507834e564
name: 04EBD26A87BE806B2109D5507834E564.mlw
sha1: 806703af1d590b4e47cf778cda719f30d8ae1fd9
sha256: e2aadb0c293abf91d2e4adf04ca3c0ce1a6c63002f1bfc6d2860a628891249b1
sha512: 37b23678dd64b26fdd1a5f00ae97b4fd354ad0bbb947f672cf52ccaa380d635841f5491f944f8059b24f03151be5e6d78c82b5e8ca691ffef2a199e4f7c69cae
ssdeep: 24576:LJlh9bD/wJkcABZRg7CWJhCq0SO98AiyfzRq7qLmzTbBPPuAZxPV:LJhwicAlz7dVuE+d
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

MSIL/LockScreen.IF also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005091a01 )
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.4629394
Cylance Unsafe
Sangfor Trojan.Win32.Heuristic.rg
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Blocker.45ba05ec
K7GW Trojan ( 005091a01 )
Cybereason malicious.a87be8
Cyren W32/Trojan.GTKH-8782
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of MSIL/LockScreen.IF
APEX Malicious
Avast Win32:Rootkit-gen [Rtk]
ClamAV Win.Packed.Nanocore-9839210-0
Kaspersky Trojan-Ransom.Win32.Blocker.ketc
BitDefender Trojan.GenericKD.4629394
NANO-Antivirus Trojan.Win32.LockScreen.emqpkq
MicroWorld-eScan Trojan.GenericKD.4629394
Tencent Win32.Trojan.Generic.Gvr
Ad-Aware Trojan.GenericKD.4629394
Sophos ML/PE-A
Comodo Malware@#2jcbji6ypmjf6
BitDefenderTheta Gen:NN.ZemsilF.34628.Qm0@aqjWfPe
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
FireEye Generic.mg.04ebd26a87be806b
Emsisoft Trojan.GenericKD.4629394 (B)
Webroot W32.Trojan.GenKD
Avira HEUR/AGEN.1130182
Microsoft Trojan:Win32/Dynamer!ac
AegisLab Trojan.Win32.Malicious.4!e
GData Trojan.GenericKD.4629394
McAfee Artemis!04EBD26A87BE
MAX malware (ai score=86)
VBA32 TScope.Trojan.MSIL
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/CI.A
Ikarus Trojan.MSIL.LockScreen
Fortinet MSIL/LockScreen.IF!tr
AVG Win32:Rootkit-gen [Rtk]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.dfb

How to remove MSIL/LockScreen.IF 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.IF 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.IF 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/products/

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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