Written by Robert Bailey

What is Bulz.229258 infection?

In this article you will certainly locate regarding the interpretation of Bulz.229258 and its adverse effect on your computer. Such ransomware are a type of malware that is clarified by on the internet scams to require paying the ransom by a target.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

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.
GridinSoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | GridinSoft

In the majority of the cases, Bulz.229258 virus will advise its targets to start funds move for the function of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s gadget.

Bulz.229258 Summary

These adjustments can be as adheres to:

  • 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.
  • 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;
  • 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.
  • Creates a copy of itself;
  • Ciphering the papers located on the target’s hard disk drive — so the victim can no longer make use of the data;
  • Preventing normal accessibility 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.
Similar behavior
Related domains
z.whorecord.xyz Ransom.HiddenTear
a.tomx.xyz Ransom.HiddenTear


One of the most normal channels whereby Bulz.229258 Ransomware are infused are:

  • By means of phishing emails;
  • As a repercussion of individual ending up on a resource that holds a malicious software program;

As quickly as the Trojan is successfully infused, it will either cipher the information on the target’s computer or prevent the tool from operating in an appropriate fashion – while also placing a ransom note that mentions the requirement for the victims to effect the repayment for the purpose of decrypting the documents or restoring the file system back to the preliminary problem. In most circumstances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has already been harmed.

Bulz.229258 circulation networks.

In various edges of the globe, Bulz.229258 expands by leaps and also bounds. However, the ransom notes and also methods of extorting the ransom money quantity may vary relying on particular neighborhood (local) settings. The ransom money notes as well as methods of obtaining the ransom money amount might vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In specific locations, the Trojans frequently wrongfully report having spotted some unlicensed applications made it possible for on the target’s gadget. The alert then demands the user to pay the ransom money.

    Faulty statements regarding prohibited content.

    In countries where software piracy is much less preferred, this approach is not as efficient for the cyber scams. Additionally, the Bulz.229258 popup alert might wrongly assert to be originating from a law enforcement organization as well as will report having situated child porn or various other illegal information on the device.

    Bulz.229258 popup alert might wrongly claim to be acquiring from a legislation enforcement institution and will report having located youngster porn or other prohibited data on the device. The alert will similarly consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 2EAE6023
md5: 34a10f102c64c683d78a4b8400059cc4
name: 34A10F102C64C683D78A4B8400059CC4.mlw
sha1: aa074d31adfff804d3ae6fd8c49bff6c172b6fb2
sha256: d3ab51dd012ef279251684ea215a050cfe913de2237daeebfbb2d52ceb5c896b
sha512: c1d220b45fa47d7e4012d86edd81d652ec3043124dd231cca8f94f6bb9a5249396d2a42df0b03cd58e0e37686ef7c6ab341720d448911e0f5d216c46e9e8765b
ssdeep: 24576:PPzl4vjD8Z4APnWWkie4xemjVbMvNigKBd3tfVA6:PpAIEWkK8mjVeigAttA
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2014
Assembly Version:
InternalName: Ukwe.exe
ProductName: WorMS
FileDescription: WorMS
OriginalFilename: Ukwe.exe

Bulz.229258 also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.229258
McAfee Artemis!34A10F102C64
Cylance Unsafe
AegisLab Trojan.Multi.Generic.4!c
K7AntiVirus Trojan ( 005739911 )
BitDefender Gen:Variant.Bulz.229258
K7GW Trojan ( 005739911 )
Cybereason malicious.1adfff
Arcabit Trojan.Bulz.D37F8A
Cyren W32/MSIL_Kryptik.CGV.gen!Eldorado
Symantec Trojan.Gen.2
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Backdoor.MSIL.NanoBot.gen
Alibaba Trojan:MSIL/GenKryptik.b877384d
SUPERAntiSpyware Trojan.Agent/Gen-Injector
Ad-Aware Gen:Variant.Bulz.229258
Sophos Mal/Generic-S
F-Secure Trojan.TR/AD.Bladabindi.sphhx
DrWeb Trojan.PackedNET.469
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.34a10f102c64c683
Emsisoft Trojan.Crypt (A)
Avira TR/AD.Bladabindi.sphhx
MAX malware (ai score=84)
Gridinsoft Malware.Win32.Gen.vl!i
Microsoft Trojan:Win32/Wacatac.B!ml
ViRobot Trojan.Win32.Z.Wacatac.1254400
ZoneAlarm HEUR:Backdoor.MSIL.NanoBot.gen
GData Gen:Variant.Bulz.229258
Cynet Malicious (score: 85)
VBA32 CIL.HeapOverride.Heur
ALYac Gen:Variant.Bulz.229258
Malwarebytes Ransom.HiddenTear
ESET-NOD32 a variant of MSIL/GenKryptik.EXEI
TrendMicro-HouseCall Trojan.MSIL.WACATAC.USMANKO20
Ikarus Win32.SuspectCrc
Fortinet MSIL/GenKryptik.EXEI!tr
BitDefenderTheta Gen:NN.ZemsilF.34658.mn0@aSo1Aai
AVG FileRepMetagen [Malware]
Qihoo-360 Generic/Trojan.250

How to remove Bulz.229258 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Bulz.229258 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 Bulz.229258 you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  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.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.