Win32:MBRlock-DI [Trj]

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

What is Win32:MBRlock-DI [Trj] infection?

In this post you will certainly find concerning the interpretation of Win32:MBRlock-DI [Trj] as well as its adverse impact on your computer. Such ransomware are a kind of malware that is specified by on the internet scams to require paying the ransom by a sufferer.

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Most of the cases, Win32:MBRlock-DI [Trj] virus will instruct its sufferers to initiate funds transfer for the function of reducing the effects of the modifications that the Trojan infection has actually introduced to the target’s device.

Win32:MBRlock-DI [Trj] Summary

These alterations can be as follows:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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;
  • Executed a process and injected code into it, probably while unpacking;
  • Likely installs a bootkit via raw harddisk modifications;
  • Deletes its original binary from disk;
  • Attempts to restart the guest VM;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the sufferer’s hard disk — so the target can no longer use the information;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32:MBRlock-DI [Trj]

The most normal channels whereby Win32:MBRlock-DI [Trj] Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of user ending up on a resource that holds a malicious software program;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s computer or avoid the gadget from operating in an appropriate way – while likewise positioning a ransom note that points out the requirement for the sufferers to impact the settlement for the objective of decrypting the documents or restoring the file system back to the first problem. In most instances, the ransom money note will certainly come up when the client restarts the PC after the system has actually already been harmed.

Win32:MBRlock-DI [Trj] distribution networks.

In numerous edges of the globe, Win32:MBRlock-DI [Trj] expands by leaps and also bounds. However, the ransom money notes and tricks of extorting the ransom money amount may vary depending on certain regional (local) setups. The ransom notes and also techniques of obtaining the ransom amount may differ depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having found some unlicensed applications made it possible for on the victim’s device. The sharp then demands the user to pay the ransom money.

    Faulty statements concerning prohibited material.

    In countries where software piracy is much less popular, this technique is not as reliable for the cyber frauds. Conversely, the Win32:MBRlock-DI [Trj] popup alert might wrongly assert to be deriving from a police institution and also will report having situated youngster porn or other prohibited data on the tool.

    Win32:MBRlock-DI [Trj] popup alert may wrongly assert to be obtaining from a law enforcement institution and will report having situated kid pornography or various other illegal information on the tool. The alert will in a similar way contain a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 51227C2E
md5: 1e588644703c84915ab72051faa56bed
name: 1E588644703C84915AB72051FAA56BED.mlw
sha1: 105f89591e65d649765c31ce2df409324658c2dd
sha256: a93fd986b963718ac9a99736491adb22d1fe4dac1f6f2fcca573f7a1a6928bfd
sha512: 849eef8253593002464ac003af0a0ea9e2eb85cfafdfe8e79494af4345fac262edbed0a21688875d1962bfb2971b65caf65f63a2329289574d5fef3d68f4f377
ssdeep: 768:dsyxywhmdje06oPXQRI4lattxRr9NPNZrzE8zcP57rIMX3VhpfNPfv/yki944No:dZiFlPARI4YP3rA8ATpfN3SxoBTy
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32:MBRlock-DI [Trj] also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0026ead81 )
Elasticmalicious (high confidence)
DrWebTrojan.MBRlock.6
CynetMalicious (score: 100)
ALYacGen:Variant.Barys.821
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Genasom.3301f53e
K7GWTrojan ( 0026ead81 )
Cybereasonmalicious.4703c8
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/MBRlock.D
APEXMalicious
AvastWin32:MBRlock-DI [Trj]
KasperskyTrojan-Ransom.Win32.Mbro.azsq
BitDefenderGen:Variant.Barys.821
NANO-AntivirusTrojan.Win32.Mbro.wkhcb
ViRobotTrojan.Win32.A.Mbro.59392.A
MicroWorld-eScanGen:Variant.Barys.821
TencentWin32.Trojan.Mbro.Eaea
Ad-AwareGen:Variant.Barys.821
SophosMal/Generic-S
ComodoMalware@#3rq1104iejpym
BitDefenderThetaAI:Packer.3000F97721
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.HLLPIams.nh
FireEyeGeneric.mg.1e588644703c8491
EmsisoftGen:Variant.Barys.821 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/Generic.ainzr
AviraDR/Delphi.Gen
eGambitGeneric.Malware
Antiy-AVLTrojan/Generic.ASMalwS.516EE
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Genasom.JJ
ArcabitTrojan.Barys.821
AegisLabTrojan.Win32.Mbro.j!c
GDataGen:Variant.Barys.821
AhnLab-V3Trojan/Win32.Gen
McAfeeGenericRXNY-DP!1E588644703C
MAXmalware (ai score=100)
VBA32BScope.Trojan.Encoder
PandaGeneric Malware
RisingTrojan.Generic@ML.88 (RDML:puDBVQ0pfdTbon9hko5kTg)
YandexTrojan.GenAsa!gd0t4Kwp5l4
IkarusTrojan-Ransom.Mbro
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Mbro.ADS!tr
AVGWin32:MBRlock-DI [Trj]
Paloaltogeneric.ml

How to remove Win32:MBRlock-DI [Trj] 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-DI [Trj] 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-DI [Trj] 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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