Win32/MBRlock.BI

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

What is Win32/MBRlock.BI infection?

In this short article you will certainly locate about the definition of Win32/MBRlock.BI as well as its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by on-line fraudulences to require paying the ransom money by a sufferer.

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Most of the situations, Win32/MBRlock.BI infection will instruct its victims to initiate funds move for the purpose of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s gadget.

Win32/MBRlock.BI Summary

These adjustments can be as adheres to:

  • A process created a hidden window;
  • Performs some HTTP requests;
  • 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 restart the guest VM;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • 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 records found on the victim’s hard drive — so the victim can no longer utilize the information;
  • Preventing regular access to the sufferer’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
redirector.gvt1.comUDS:Trojan-Ransom.Win32.Encoder
r8—sn-bpb5oxu-3c2r.gvt1.comUDS:Trojan-Ransom.Win32.Encoder
update.googleapis.comUDS:Trojan-Ransom.Win32.Encoder

Win32/MBRlock.BI

The most regular channels whereby Win32/MBRlock.BI Trojans are injected are:

  • By means of phishing e-mails;
  • As an effect of individual ending up on a resource that holds a malicious software application;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s PC or avoid the gadget from functioning in an appropriate way – while also positioning a ransom note that states the requirement for the victims to effect the settlement for the purpose of decrypting the documents or restoring the file system back to the preliminary condition. In the majority of instances, the ransom note will show up when the customer restarts the PC after the system has currently been harmed.

Win32/MBRlock.BI distribution channels.

In different corners of the world, Win32/MBRlock.BI grows by leaps and also bounds. Nonetheless, the ransom money notes and methods of extorting the ransom money quantity may differ depending upon certain regional (regional) settings. The ransom money notes and also methods of obtaining the ransom amount may vary depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software application.

    In specific areas, the Trojans frequently wrongfully report having detected some unlicensed applications made it possible for on the sufferer’s gadget. The alert then requires the individual to pay the ransom.

    Faulty statements about illegal content.

    In countries where software application piracy is much less popular, this approach is not as efficient for the cyber fraudulences. Conversely, the Win32/MBRlock.BI popup alert might wrongly declare to be originating from a law enforcement establishment as well as will certainly report having situated youngster pornography or other prohibited data on the gadget.

    Win32/MBRlock.BI popup alert may incorrectly claim to be acquiring from a law enforcement establishment and will report having located youngster pornography or other illegal information on the device. The alert will similarly consist of a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: BAA16DE6
md5: a8359d6e25a0d174c369f7f6fb6308d1
name: A8359D6E25A0D174C369F7F6FB6308D1.mlw
sha1: 3d29a355589e652a43a0619d13434becffd5bc80
sha256: d70c6d7dd7c5dd8c484b540dfc5e9e942137f86d40ad29484f6e69041c13926f
sha512: ff3e8a8f69f1e92f03e35e823b7fd853e38a2d3f127847ea77492db2b2f6d899898f049a2bbc5dd8d9006e717d73aa83e42fa1301e65c1a0df2ef6579afe9e2d
ssdeep: 3072:wq6+ouCpk2mpcWJ0r+QNTBfAfjU+pXpjkupAbT:wldk1cWQRNTBIfrR1An
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/MBRlock.BI also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
CylanceUnsafe
ZillyaTool.Lazagne.Win32.102
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
Cybereasonmalicious.5589e6
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/MBRlock.BI
ZonerTrojan.Win32.85523
APEXMalicious
CynetMalicious (score: 100)
KasperskyUDS:Trojan-Ransom.Win32.Encoder
SophosML/PE-A
McAfee-GW-EditionBehavesLike.Win32.Ransom.cc
FireEyeGeneric.mg.a8359d6e25a0d174
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.PowerShell.bj
MicrosoftTrojan:Win32/Wacatac.B!ml
GDataWin32.Trojan.PSE.1COOEVR
Acronissuspicious
McAfeeArtemis!A8359D6E25A0
PandaTrj/Genetic.gen
RisingTrojan.Generic@ML.97 (RDML:SJrq6C/ZOCjKS5Rbc4eHKQ)
eGambitUnsafe.AI_Score_98%

How to remove Win32/MBRlock.BI ransomware?

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 Win32/MBRlock.BI 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 Win32/MBRlock.BI 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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