Bulz.314447

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

What is Bulz.314447 infection?

In this short article you will find concerning the interpretation of Bulz.314447 and its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by on the internet frauds to require paying the ransom money by a sufferer.

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Most of the instances, Bulz.314447 infection will certainly advise its targets to start funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has introduced to the sufferer’s gadget.

Bulz.314447 Summary

These alterations 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.
  • Unconventionial language used in binary resources: Ukrainian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Detects Sandboxie through the presence of a library;
  • Detects Avast Antivirus through the presence of a library;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the victim’s hard drive — so the sufferer can no more use the data;
  • 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.
Similar behavior
Related domains
z.whorecord.xyzBehavesLike.Win32.RansomGandCrab.cc
a.tomx.xyzBehavesLike.Win32.RansomGandCrab.cc

Bulz.314447

The most regular networks whereby Bulz.314447 Ransomware Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of individual winding up on a resource that organizes a malicious software;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s computer or prevent the gadget from functioning in a correct manner – while additionally positioning a ransom money note that mentions the requirement for the targets to effect the repayment for the purpose of decrypting the documents or recovering the data system back to the first condition. In the majority of instances, the ransom note will turn up when the customer restarts the COMPUTER after the system has actually already been harmed.

Bulz.314447 distribution networks.

In various edges of the world, Bulz.314447 expands by jumps and also bounds. Nonetheless, the ransom notes and methods of extorting the ransom money quantity may vary depending on particular local (regional) settings. The ransom notes as well as methods of obtaining the ransom money amount might differ depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In certain locations, the Trojans typically wrongfully report having actually found some unlicensed applications enabled on the sufferer’s gadget. The alert then requires the user to pay the ransom money.

    Faulty declarations concerning illegal content.

    In nations where software piracy is less popular, this method is not as reliable for the cyber frauds. Conversely, the Bulz.314447 popup alert may incorrectly declare to be stemming from a law enforcement institution and also will certainly report having located kid porn or other prohibited information on the gadget.

    Bulz.314447 popup alert may falsely declare to be obtaining from a legislation enforcement establishment and will report having located child pornography or various other illegal data on the device. The alert will similarly consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 34A44586
md5: 7858175d6dd7bc11bbae07e268273be4
name: 7858175D6DD7BC11BBAE07E268273BE4.mlw
sha1: 9245e0f24075a19f7c2027348d9bc2aaa1cf7c7d
sha256: 75973aa6b9ede942a1a0ec330218c3a2bee3d2de638482592f1f60976898ca81
sha512: 8515a9a46ffe00382f1c20fd908a5998c960e50a0cf5a0ae97d1eb54b18c6fda2ebc02ba04f3e78c0f915118fe5a80060e84e6331770dc705ebf92c74ba5249c
ssdeep: 3072:BYFCdVi9ARVTjZwyQqe+rqUD2Fmwf1A5Ac1DpIPuPMq4FWMFGWbowTh7w:CMxhZ/rmUhw8Ac1+WOEc9TBw
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalSurname: vebug.ekc
Prod: 1.3.5
FileVersions: 1.0.5.1
LegalCo: Copyri (C) 2019, pidmudakionca

Bulz.314447 also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Bulz.314447
FireEyeGeneric.mg.7858175d6dd7bc11
McAfeeArtemis!7858175D6DD7
CylanceUnsafe
SangforMalware
BitDefenderGen:Variant.Bulz.314447
BitDefenderThetaGen:NN.ZexaF.34780.mmGfaKnTbZfc
SymantecML.Attribute.HighConfidence
APEXMalicious
Ad-AwareGen:Variant.Bulz.314447
SophosML/PE-A
DrWebTrojan.PWS.RedLineNET.4
McAfee-GW-EditionBehavesLike.Win32.RansomGandCrab.cc
EmsisoftGen:Variant.Bulz.314447 (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=82)
MicrosoftTrojan:Win32/Ranumbot.RD!MTB
ArcabitTrojan.Bulz.D4CC4F
GDataGen:Variant.Bulz.314447
CynetMalicious (score: 100)
AhnLab-V3Malware/Gen.Reputation.C4304597
Acronissuspicious
MalwarebytesGlupteba.Backdoor.Bruteforce.DDS
ESET-NOD32a variant of Win32/Kryptik.HIXJ
IkarusTrojan.MalPack
FortinetW32/Kryptik.GWXD!tr
AVGWin32:PWSX-gen [Trj]
AvastWin32:PWSX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360HEUR/QVM11.1.BF8D.Malware.Gen

How to remove Bulz.314447 virus?

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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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.314447 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 Bulz.314447 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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