Written by Robert Bailey

What is Win32/Injector.BWYZ infection?

In this short article you will find concerning the definition of Win32/Injector.BWYZ and also its unfavorable impact on your computer system. Such ransomware are a kind of malware that is specified by on-line scams to require paying the ransom money by a victim.

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In the majority of the situations, Win32/Injector.BWYZ infection will certainly advise its sufferers to launch funds transfer for the objective of counteracting the amendments that the Trojan infection has actually presented to the victim’s device.

Win32/Injector.BWYZ Summary

These adjustments can be as complies with:

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the sufferer’s disk drive — so the sufferer can no longer use the information;
  • Preventing regular 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.


The most normal channels whereby Win32/Injector.BWYZ Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of user ending up on a resource that organizes a harmful software program;

As soon as the Trojan is effectively infused, it will either cipher the data on the sufferer’s PC or avoid the tool from working in a correct manner – while likewise putting a ransom money note that states the demand for the victims to effect the payment for the purpose of decrypting the papers or restoring the file system back to the initial condition. In most instances, the ransom note will certainly come up when the customer reboots the PC after the system has currently been damaged.

Win32/Injector.BWYZ distribution channels.

In numerous edges of the globe, Win32/Injector.BWYZ expands by leaps and bounds. Nonetheless, the ransom notes and techniques of obtaining the ransom money quantity may vary depending upon certain regional (local) setups. The ransom notes and also techniques of extorting the ransom money amount might differ depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having detected some unlicensed applications allowed on the target’s device. The alert then demands the customer to pay the ransom.

    Faulty statements regarding illegal material.

    In nations where software application piracy is much less popular, this method is not as reliable for the cyber frauds. Alternatively, the Win32/Injector.BWYZ popup alert might falsely assert to be deriving from a law enforcement establishment and also will report having situated kid pornography or other prohibited information on the device.

    Win32/Injector.BWYZ popup alert might falsely claim to be obtaining from a law enforcement establishment as well as will report having located child porn or other prohibited information on the tool. The alert will likewise contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 855E2A22
md5: 5b712f99b32783231704adc73a251e46
name: 5B712F99B32783231704ADC73A251E46.mlw
sha1: cf0589c32b4d18303e194672a7710fd6a9a655d6
sha256: 47f84419a3c49e289492b9e348c14c268b117cd26964746fa65318c893cbe81f
sha512: b3d45c54a9280534ea6471f252635f5cc04cb8a95f70d87041af24033f21db332184eaba72149c29b1028ba8d84fdfe0b54c46dd91952ca930bebb2a297c22dd
ssdeep: 12288:nZ+pDu9YrDQKiXEfiVzhY1Iys0P9ckXgeteabKSctHSoHJD4XWdFvn:n80sDNiUfiPgI91kXgeYEF2HSoHYCFf
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (.) 2012
InternalName: HD Tune Progs
FileVersion: 2, 8, 4, 9
CompanyName: EFT Software
ProductName: HD Tune Progs
ProductVersion: 7, 4, 6, 2
FileDescription: HD Tune Progs
OriginalFilename: HD Tune Progs.EXE
Translation: 0x0409 0x04b0

Win32/Injector.BWYZ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.Common.8DE32899
K7AntiVirus Trojan ( 7000000f1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader12.49054
Cynet Malicious (score: 100)
CAT-QuickHeal TrojanRansom.Teerac.MUE.A8
ALYac Gen:Variant.Symmi.54525
Cylance Unsafe
Zillya Trojan.Rack.Win32.36
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Ransom:Win32/Teerac.d242d575
K7GW Trojan ( 7000000f1 )
Cybereason malicious.9b3278
Symantec Ransom.Enciphered
ESET-NOD32 a variant of Win32/Injector.BWYZ
APEX Malicious
TotalDefense Win32/Tnega.CRKcVCC
Avast Win32:Injector-CPK [Trj]
Kaspersky Trojan-Ransom.Win32.Rack.ay
BitDefender Gen:Variant.Symmi.54525
NANO-Antivirus Trojan.Win32.Scarsi.dpnycc
ViRobot Trojan.Win32.CTB-Locker.784384
SUPERAntiSpyware Ransom.Teerac/Variant
MicroWorld-eScan Gen:Variant.Symmi.54525
Tencent Win32.Trojan.Rack.Sxoj
Ad-Aware Gen:Variant.Symmi.54525
Sophos Mal/Generic-S
Comodo Malware@#36v646xbx6yrr
BitDefenderTheta AI:Packer.EBD3C5C821
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Ransom-FYU!5B712F99B327
Emsisoft Gen:Variant.Symmi.54525 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Rack.i
Webroot W32.Torrent-locker
Avira HEUR/AGEN.1126522
eGambit Generic.Malware
Microsoft Ransom:Win32/Teerac.A
Arcabit Trojan.Symmi.DD4FD
AegisLab Trojan.Win32.Inject.mfjD
GData Gen:Variant.Symmi.54525
TACHYON Ransom/W32.Rack.796160
AhnLab-V3 Trojan/Win32.ZBot.R137264
McAfee Ransom-FYU!5B712F99B327
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.Rack
Malwarebytes Trojan.Zbot
Panda Trj/Ransom.BH
TrendMicro-HouseCall TROJ_CRYPWALL.CB
Rising Ransom.Rack!8.2ED (CLOUD)
Yandex Trojan.GenAsa!Fk2gcubz6Z4
Ikarus Trojan.Win32.Injector
Fortinet W32/BWYZ!tr
AVG Win32:Injector-CPK [Trj]
Qihoo-360 Win32/Ransom.TorrentLocker.HxQBEpsA

How to remove Win32/Injector.BWYZ 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 Win32/Injector.BWYZ 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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Full version of GridinSoft Anti-Malware

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

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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