Ransom:Win32/XiaoBa.A!MTB

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

What is Ransom:Win32/XiaoBa.A!MTB infection?

In this post you will certainly find about the meaning of Ransom:Win32/XiaoBa.A!MTB as well as its adverse influence on your computer. Such ransomware are a kind of malware that is specified by online scams to require paying the ransom by a victim.

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In the majority of the instances, Ransom:Win32/XiaoBa.A!MTB infection will instruct its victims to launch funds transfer for the purpose of counteracting the modifications that the Trojan infection has introduced to the victim’s gadget.

Ransom:Win32/XiaoBa.A!MTB Summary

These alterations can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • 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.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to modify desktop wallpaper;
  • Modifies boot configuration settings;
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Operates on local firewall’s policies and settings;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records located on the victim’s hard drive — so the sufferer can no longer utilize the data;
  • Preventing routine accessibility 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.

Ransom:Win32/XiaoBa.A!MTB

The most typical channels where Ransom:Win32/XiaoBa.A!MTB Ransomware are infused are:

  • By means of phishing e-mails;
  • As an effect of individual ending up on a source that hosts a harmful software program;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or prevent the device from operating in an appropriate manner – while additionally positioning a ransom note that points out the need for the victims to effect the repayment for the objective of decrypting the records or bring back the data system back to the first condition. In most circumstances, the ransom money note will show up when the client restarts the PC after the system has actually currently been damaged.

Ransom:Win32/XiaoBa.A!MTB circulation networks.

In different edges of the globe, Ransom:Win32/XiaoBa.A!MTB grows by jumps and bounds. However, the ransom money notes and also methods of obtaining the ransom money amount may differ depending on certain local (regional) setups. The ransom notes as well as methods of extorting the ransom amount may vary depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having found some unlicensed applications made it possible for on the target’s gadget. The sharp then demands the individual to pay the ransom.

    Faulty statements about illegal content.

    In countries where software piracy is much less preferred, this technique is not as reliable for the cyber fraudulences. Conversely, the Ransom:Win32/XiaoBa.A!MTB popup alert may wrongly claim to be stemming from a law enforcement institution and will certainly report having located child porn or various other unlawful data on the tool.

    Ransom:Win32/XiaoBa.A!MTB popup alert may incorrectly assert to be obtaining from a regulation enforcement establishment and also will certainly report having located youngster porn or various other illegal data on the gadget. The alert will in a similar way include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: DC78D5AC
md5: ea7cf72a85d565c4143087a70c95551f
name: EA7CF72A85D565C4143087A70C95551F.mlw
sha1: 567c9d4b85a7bc2e4b63ad776ca820586d38ea74
sha256: f75776645c71b26a905107ed8e8c69551856f85f0b9783e909306e823d0f1590
sha512: c8df425b8dda4db7613944ba86d6497986a267b9cd0245ac1e9001a2410b95a86ea41ea5e4bb5f8496d3f1e8feb5405048c7dcf9309257b8b45a38c26227ca14
ssdeep: 24576:uvgcIaUIHyXrVQc/oTmYQTNyyGNoYFyv7k:uvZUNrVQAEZQTNKG7k
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (C) 2010 Microsoft Corporation. All rights reserved.
FileVersion: 14.0.6024.1000
CompanyName: Microsoft Corporation
Comments: Excel
ProductName: Microsoft Office 2010
ProductVersion: 14.0.6024.1000
FileDescription: Microsoft Excel
Translation: 0x0804 0x04b0

Ransom:Win32/XiaoBa.A!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005246d51 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.24320
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Diztakun.16490
ALYac Trojan.Ransom.XiaoBa
Cylance Unsafe
Zillya Trojan.Generic.Win32.205550
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba virus:Win32/InfectPE.ali2000007
K7GW Trojan ( 00013a151 )
Cybereason malicious.b85a7b
Cyren W32/Trojan.CLL.gen!Eldorado
ESET-NOD32 a variant of Win32/Filecoder.NOP
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKD.46073799
MicroWorld-eScan Trojan.GenericKD.46073799
Ad-Aware Trojan.GenericKD.46073799
Sophos Mal/Generic-S
Comodo Backdoor.Win32.SkSocket.AD@5t7qie
BitDefenderTheta Gen:NN.ZexaF.34670.pr1@a05SUGmb
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.th
FireEye Generic.mg.ea7cf72a85d565c4
Emsisoft Trojan.GenericKD.46073799 (B)
SentinelOne Static AI – Malicious PE
Avira TR/FileCoder.nylnq
eGambit Unsafe.AI_Score_100%
Microsoft Ransom:Win32/XiaoBa.A!MTB
Arcabit Trojan.Generic.D2BF07C7
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan.PSE.90V46N
AhnLab-V3 Trojan/Win32.BHO.C23372
Acronis suspicious
McAfee Artemis!EA7CF72A85D5
MAX malware (ai score=81)
VBA32 Trojan.Encoder
Malwarebytes Trojan.MalPack.FlyStudio
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_XiaoBa.R002C0DDB21
Rising Ransom.Gen!8.DE83 (CLOUD)
Yandex Trojan.Agent!JKeUEfR0iJY
Ikarus Trojan-Ransom.FileCrypter
Fortinet W32/CoinMiner.NOP!tr.ransom
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.XiaoBa.HwcBg78A

How to remove Ransom:Win32/XiaoBa.A!MTB ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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/XiaoBa.A!MTB 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:

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If the guide doesn’t help you to remove Ransom:Win32/XiaoBa.A!MTB 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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