Written by Robert Bailey

What is MSIL/LockScreen.ABR infection?

In this post you will certainly discover about the interpretation of MSIL/LockScreen.ABR and also its negative effect on your computer. Such ransomware are a form of malware that is clarified by on-line scams to demand paying the ransom by a victim.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the situations, MSIL/LockScreen.ABR ransomware will advise its sufferers to launch funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually presented to the victim’s device.

MSIL/LockScreen.ABR Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records found on the victim’s hard drive — so the victim can no longer use the data;
  • Preventing routine accessibility to the victim’s workstation;


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

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a source that holds a malicious software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s PC or prevent the tool from operating in a correct way – while also positioning a ransom money note that discusses the demand for the victims to effect the payment for the function of decrypting the documents or restoring the data system back to the preliminary condition. In the majority of instances, the ransom money note will show up when the customer restarts the COMPUTER after the system has actually currently been damaged.

MSIL/LockScreen.ABR circulation channels.

In numerous edges of the world, MSIL/LockScreen.ABR grows by jumps and also bounds. However, the ransom notes and also techniques of obtaining the ransom amount might vary depending upon certain neighborhood (regional) setups. The ransom notes as well as techniques of obtaining the ransom amount may differ depending on particular regional (regional) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications enabled on the sufferer’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty declarations about prohibited content.

    In nations where software application piracy is less preferred, this technique is not as efficient for the cyber frauds. Alternatively, the MSIL/LockScreen.ABR popup alert may falsely claim to be originating from a law enforcement establishment as well as will report having located child pornography or various other unlawful data on the device.

    MSIL/LockScreen.ABR popup alert might incorrectly declare to be deriving from a regulation enforcement organization and will certainly report having situated youngster porn or other illegal information on the device. The alert will likewise contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 4DE505E8
md5: d007dac7557e00b35037694cf90f323f
name: D007DAC7557E00B35037694CF90F323F.mlw
sha1: 41f6a9c72f3c5347747789e8a01a24a030d6ac34
sha256: dbc8794ad9e819d5ab01e2988705b7a407b02c698b65468e122a1dc0511a12c9
sha512: f75bdfb92674519d237e307cc019d44c0715acf8596c1c6c94e2b17c9bbf03b99a7ede3ca2bfb791e9afe6648244b5242c962ead933fbd032de44b6b9af21998
ssdeep: 384:NojNb4rKXZWXALTUGdLF1Nri+YiHwzc7VFMUwm:NKJ4rKnL3Bzww7VFnB
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version:
InternalName: ransomware builder.exe
ProductName: ransomware builder
FileDescription: ransomware builder
OriginalFilename: ransomware builder.exe

MSIL/LockScreen.ABR also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 005438a11 )
Lionic Trojan.Win32.Bladabindi.4!c
DrWeb BackDoor.Bladabindi.13678
ALYac Trojan.Ransom.TechSupportScam
Cylance Unsafe
Zillya Trojan.LockScreen.Win32.10738
Alibaba Trojan:MSIL/LockScreen.06a70d8f
K7GW Trojan ( 005438a11 )
Cybereason malicious.7557e0
Symantec Backdoor.Ratenjay
APEX Malicious
Avast Win32:Malware-gen
BitDefender Gen:Heur.Ransom.MSIL.1
NANO-Antivirus Trojan.Win32.Bladabindi.etivqc
MicroWorld-eScan Gen:Heur.Ransom.MSIL.1
Tencent Win32.Backdoor.Bladabindi.Wmih
Ad-Aware Gen:Heur.Ransom.MSIL.1
Sophos Mal/Generic-S
Comodo Malware@#3il4s4qkzn76j
BitDefenderTheta Gen:NN.ZemsilCO.34142.bm0@aGnChPd
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Ransom-Banned!D007DAC7557E
FireEye Gen:Heur.Ransom.MSIL.1
Emsisoft Gen:Heur.Ransom.MSIL.1 (B)
Webroot W32.Malware.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.223F4AB
Microsoft Backdoor:Win32/Bladabindi!ml
GData Gen:Heur.Ransom.MSIL.1
AhnLab-V3 Trojan/Win32.Bladabindi.C2187331
McAfee Ransom-Banned!D007DAC7557E
MAX malware (ai score=100)
VBA32 TScope.Trojan.MSIL
Panda Trj/GdSda.A
Rising Ransom.LockScreen!1.AE3B (CLASSIC)
Yandex Trojan.Agent!E2J8Bz2P2kY
Ikarus Trojan-Ransom.Hoax.Den
Fortinet Generik.DRZORD!tr
AVG Win32:Malware-gen

How to remove MSIL/LockScreen.ABR 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.ABR 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.ABR 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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