Win32/MBRlock.BI

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.

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.com UDS:Trojan-Ransom.Win32.Encoder
r8—sn-bpb5oxu-3c2r.gvt1.com UDS:Trojan-Ransom.Win32.Encoder
update.googleapis.com UDS: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: BAA16DE6md5: a8359d6e25a0d174c369f7f6fb6308d1name: A8359D6E25A0D174C369F7F6FB6308D1.mlwsha1: 3d29a355589e652a43a0619d13434becffd5bc80sha256: d70c6d7dd7c5dd8c484b540dfc5e9e942137f86d40ad29484f6e69041c13926fsha512: ff3e8a8f69f1e92f03e35e823b7fd853e38a2d3f127847ea77492db2b2f6d899898f049a2bbc5dd8d9006e717d73aa83e42fa1301e65c1a0df2ef6579afe9e2dssdeep: 3072:wq6+ouCpk2mpcWJ0r+QNTBfAfjU+pXpjkupAbT:wldk1cWQRNTBIfrR1Antype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/MBRlock.BI also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cylance Unsafe
Zillya Tool.Lazagne.Win32.102
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Cybereason malicious.5589e6
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/MBRlock.BI
Zoner Trojan.Win32.85523
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky UDS:Trojan-Ransom.Win32.Encoder
Sophos ML/PE-A
McAfee-GW-Edition BehavesLike.Win32.Ransom.cc
FireEye Generic.mg.a8359d6e25a0d174
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.PowerShell.bj
Microsoft Trojan:Win32/Wacatac.B!ml
GData Win32.Trojan.PSE.1COOEVR
Acronis suspicious
McAfee Artemis!A8359D6E25A0
Panda Trj/Genetic.gen
Rising [email protected] (RDML:SJrq6C/ZOCjKS5Rbc4eHKQ)
eGambit Unsafe.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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/MBRlock.BI you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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