Trojan.Win32.Propagate.bjw

Written by Robert Bailey

What is Trojan.Win32.Propagate.bjw infection?

In this article you will discover regarding the definition of Trojan.Win32.Propagate.bjw and also its adverse influence on your computer. Such ransomware are a form of malware that is specified by on-line fraudulences to require paying the ransom money by a victim.

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In the majority of the instances, Trojan.Win32.Propagate.bjw ransomware will certainly instruct its sufferers to launch funds move for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Trojan.Win32.Propagate.bjw 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.
  • 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.
  • A process created a hidden window;
  • Executed a process and injected code into it, probably while unpacking;
  • Detects Sandboxie 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.
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • 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 victim can no more utilize the data;
  • Preventing regular access 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.

Trojan.Win32.Propagate.bjw

One of the most typical channels through which Trojan.Win32.Propagate.bjw Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a malicious software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or avoid the tool from operating in a correct way – while also putting a ransom money note that discusses the demand for the sufferers to effect the repayment for the purpose of decrypting the files or restoring the documents system back to the initial condition. In a lot of circumstances, the ransom money note will certainly show up when the client reboots the PC after the system has actually already been harmed.

Trojan.Win32.Propagate.bjw circulation channels.

In different edges of the globe, Trojan.Win32.Propagate.bjw expands by jumps and also bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom money amount may differ depending upon particular local (regional) settings. The ransom notes and tricks of obtaining the ransom money quantity might vary depending on specific regional (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having discovered some unlicensed applications enabled on the target’s gadget. The alert then requires the user to pay the ransom money.

    Faulty declarations about prohibited web content.

    In countries where software application piracy is much less preferred, this approach is not as efficient for the cyber frauds. Conversely, the Trojan.Win32.Propagate.bjw popup alert may incorrectly declare to be originating from a law enforcement organization as well as will certainly report having situated youngster pornography or other unlawful information on the gadget.

    Trojan.Win32.Propagate.bjw popup alert may falsely claim to be deriving from a regulation enforcement organization and will report having situated kid porn or various other prohibited data on the tool. The alert will similarly consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 12B24224
md5: 22e0c785801e100ff3ead32beed8a305
name: 22E0C785801E100FF3EAD32BEED8A305.mlw
sha1: baa77414f6616f9bad72f310bac13f9d307f14a2
sha256: 689be4041cc97a7d5d0f35d96a9789567d63f242b1371f7555bb9953e4edec06
sha512: 277504f9f4656694e0ac9a265856cd85734c1be40588106688d7e23f7deb5c719909a9caecefff9441c634489497336e110463760ad458cb6150691b262bd0b6
ssdeep: 3072:+XkJTd5rqcY7mOI4uq9Z1ecZzW7+Io1B9hJtF6IM:+W8cA0mzW+Xd6
type: PE32 executable (GUI) Intel 80386 system file, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, tcgisadz
FileVersion: 1.3.6
ProductVersion: 1.0.4.11

Trojan.Win32.Propagate.bjw also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00543e471 )
Elastic malicious (high confidence)
DrWeb Trojan.Packed2.41404
Cynet Malicious (score: 100)
ALYac Trojan.Brsecmon.1
Malwarebytes Trojan.MalPack
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Propagate.913ffca7
K7GW Trojan ( 00543e471 )
Cybereason malicious.5801e1
Cyren W32/Kryptik.NF.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GMPP
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
ClamAV Win.Packed.Azorult-7596348-0
Kaspersky Trojan.Win32.Propagate.bjw
BitDefender Trojan.Brsecmon.1
NANO-Antivirus Trojan.Win32.Propagate.fkevxd
MicroWorld-eScan Trojan.Brsecmon.1
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Trojan.Brsecmon.1
Sophos Mal/Generic-S + Mal/GandCrab-G
Comodo TrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh
BitDefenderTheta Gen:NN.ZexaF.34688.ku0@aiPjv0fi
McAfee-GW-Edition Trojan-FPST!22E0C785801E
FireEye Generic.mg.22e0c785801e100f
Emsisoft Trojan.Brsecmon.1 (B)
Jiangmin Trojan.Propagate.ns
Avira HEUR/AGEN.1107206
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/GandCrab.GD!MTB
AegisLab Trojan.Win32.Generic.mmvM
ZoneAlarm Trojan.Win32.Propagate.bjw
GData Trojan.Brsecmon.1
AhnLab-V3 Trojan/Win32.Gandcrab.R244283
McAfee Trojan-FPST!22E0C785801E
MAX malware (ai score=100)
VBA32 BScope.Trojan.Vigorf
Panda Trj/GdSda.A
Rising Ransom.GandCrab!1.B51A (CLOUD)
Yandex Trojan.GenAsa!QKRB9P4Nhww
Ikarus Trojan-Ransom.GandCrab
MaxSecure Ransomeware.GandCrypt.Gen
Fortinet W32/Kryptik.GNAQ!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml

How to remove Trojan.Win32.Propagate.bjw virus?

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 Trojan.Win32.Propagate.bjw 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 Trojan.Win32.Propagate.bjw 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/products/

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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