What is Ransom:Win32/Lockbit.SA!MSR infection?

In this short article you will certainly find about the interpretation of Ransom:Win32/Lockbit.SA!MSR and its unfavorable influence on your computer. Such ransomware are a form of malware that is specified by online fraudulences to require paying the ransom money by a sufferer.

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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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In the majority of the cases, Ransom:Win32/Lockbit.SA!MSR ransomware will certainly instruct its sufferers to launch funds move for the function of counteracting the changes that the Trojan infection has actually introduced to the target’s tool.

Ransom:Win32/Lockbit.SA!MSR Summary

These modifications can be as adheres to:

  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (508 unique times);
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to stop active services;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Modifies boot configuration settings;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Writes a potential ransom message to disk;
  • Clears Windows events or logs;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the target’s hard disk drive — so the sufferer can no more make use of the information;
  • Preventing routine 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.
Similar behavior
Related domains
z.whorecord.xyz Generic.Ransom.LockBit.1F9EC5A4
a.tomx.xyz Generic.Ransom.LockBit.1F9EC5A4


One of the most normal channels through which Ransom:Win32/Lockbit.SA!MSR Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a consequence of customer winding up on a resource that holds a harmful software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or protect against the device from functioning in an appropriate manner – while also putting a ransom money note that points out the demand for the sufferers to effect the settlement for the objective of decrypting the files or restoring the file system back to the initial problem. In many instances, the ransom money note will certainly turn up when the customer restarts the PC after the system has currently been damaged.

Ransom:Win32/Lockbit.SA!MSR distribution networks.

In numerous edges of the globe, Ransom:Win32/Lockbit.SA!MSR expands by leaps and also bounds. Nevertheless, the ransom notes and also methods of extorting the ransom amount may vary depending on certain neighborhood (regional) settings. The ransom notes as well as techniques of obtaining the ransom money quantity might differ depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software program.

    In particular locations, the Trojans typically wrongfully report having found some unlicensed applications made it possible for on the target’s device. The sharp after that requires the user to pay the ransom money.

    Faulty statements about prohibited web content.

    In nations where software application piracy is less popular, this technique is not as effective for the cyber fraudulences. Conversely, the Ransom:Win32/Lockbit.SA!MSR popup alert might falsely claim to be originating from a police establishment as well as will report having located kid porn or various other prohibited data on the gadget.

    Ransom:Win32/Lockbit.SA!MSR popup alert might wrongly assert to be acquiring from a regulation enforcement organization as well as will report having situated child porn or various other unlawful information on the device. The alert will in a similar way contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: F33418A4
md5: ef4a5d286011e8cd66514fa07ac99a29
name: EF4A5D286011E8CD66514FA07AC99A29.mlw
sha1: 8458579dd79056cdddbab67f3c82832acd00ab6d
sha256: 3b52db44c2cdd8adfacb906362837ed449e96fcf761de4b1f26388b66b6edabe
sha512: 3b71b1b5bd5717728cb1435c88555d2bc9dbc30d735d34798cb160023321e2b6cb97af8de6a6e80ac49b6b911fe0878863fb50c556a1fce918f305110753b2a7
ssdeep: 3072:V6ZkRGjkBrmKmY99UpkD1/34bIpVSrtLmqc2LVMMqqD/h2LuTeONA5tIHVc:IS9rLPPUpa3VVEtLXcCqqD/hOQnaMc
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Lockbit.SA!MSR also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0056e25c1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.31074
Cynet Malicious (score: 100)
ALYac Generic.Ransom.LockBit.1F9EC5A4
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.15977
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 0056e25c1 )
Cybereason malicious.86011e
Symantec Ransom.Wannacry
ESET-NOD32 Win32/Filecoder.Lockbit.B
Zoner Trojan.Win32.107782
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Ransomware.LockBitCombined-9375766-1
Kaspersky HEUR:Trojan-Ransom.Win32.Lockbit.vho
BitDefender Generic.Ransom.LockBit.1F9EC5A4
NANO-Antivirus Trojan.Win32.Wanna.hxahmz
ViRobot Trojan.Win32.Lockbit.149504
MicroWorld-eScan Generic.Ransom.LockBit.1F9EC5A4
Tencent Malware.Win32.Gencirc.10ce3940
Ad-Aware Generic.Ransom.LockBit.1F9EC5A4
Sophos Mal/Generic-R + Troj/Lockbit-C
BitDefenderTheta AI:Packer.EEE88D7D20
TrendMicro Ransom.Win32.LOCKBIT.SMCET
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.ch
FireEye Generic.mg.ef4a5d286011e8cd
Emsisoft Generic.Ransom.LockBit.1F9EC5A4 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Wanna.kt
Avira TR/Crypt.XPACK.Gen7
Microsoft Ransom:Win32/Lockbit.SA!MSR
Gridinsoft Ransom.Win32.Filecoder.sd!s1
Arcabit Generic.Ransom.LockBit.1F9EC5A4
GData Generic.Ransom.LockBit.1F9EC5A4
TACHYON Ransom/W32.LockBit.149504
AhnLab-V3 Malware/Win32.Generic.C4197762
Acronis suspicious
McAfee Ransom-Lockbit!EF4A5D286011
MAX malware (ai score=88)
VBA32 BScope.Trojan.DelShad
Malwarebytes Ransom.LockBit
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom.Win32.LOCKBIT.SMCET
Rising Ransom.LockBit!1.C39F (RDMK:cmRtazofOjzOOqINdhXy2IPHMQ9V)
Ikarus Trojan-Ransom.LockBit
Fortinet W32/LockBit.F84F!tr.ransom
AVG Win32:RansomX-gen [Ransom]

How to remove Ransom:Win32/Lockbit.SA!MSR 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:Win32/Lockbit.SA!MSR 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:Win32/Lockbit.SA!MSR you can always ask me in the comments for getting help.

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  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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