Trojan.Win32.Propagate.bjr

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

What is Trojan.Win32.Propagate.bjr infection?

In this short article you will find regarding the interpretation of Trojan.Win32.Propagate.bjr and also its negative influence on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom money by a sufferer.

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In the majority of the situations, Trojan.Win32.Propagate.bjr ransomware will instruct its sufferers to launch funds move for the purpose of reducing the effects of the changes that the Trojan infection has introduced to the sufferer’s gadget.

Trojan.Win32.Propagate.bjr Summary

These modifications can be as follows:

  • 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 situated on the sufferer’s hard disk drive — so the victim can no longer make use of the data;
  • Preventing regular accessibility to the victim’s workstation;

Trojan.Win32.Propagate.bjr

The most regular networks through which Trojan.Win32.Propagate.bjr are injected are:

  • By ways of phishing emails;
  • As an effect of customer ending up on a source that holds a destructive software;

As soon as the Trojan is effectively infused, it will either cipher the data on the sufferer’s PC or stop the device from functioning in a correct way – while also placing a ransom note that mentions the need for the sufferers to impact the payment for the function of decrypting the files or restoring the documents system back to the first condition. In the majority of circumstances, the ransom note will turn up when the customer reboots the PC after the system has actually currently been damaged.

Trojan.Win32.Propagate.bjr circulation networks.

In various corners of the world, Trojan.Win32.Propagate.bjr grows by leaps and bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom quantity may vary relying on certain neighborhood (regional) settings. The ransom money notes and also techniques of obtaining the ransom quantity might vary depending on particular neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty informs about unlicensed software.

    In particular areas, the Trojans usually wrongfully report having actually spotted some unlicensed applications allowed on the victim’s gadget. The alert then demands the individual to pay the ransom.

    Faulty statements regarding illegal material.

    In nations where software piracy is less preferred, this method is not as reliable for the cyber frauds. Alternatively, the Trojan.Win32.Propagate.bjr popup alert might falsely claim to be deriving from a law enforcement establishment as well as will certainly report having located youngster pornography or other illegal data on the device.

    Trojan.Win32.Propagate.bjr popup alert may falsely claim to be obtaining from a law enforcement establishment as well as will report having located child pornography or various other illegal data on the tool. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: D61E4D80
md5: 36d9bce077c9cc6a6756f55340aa709a
name: 36D9BCE077C9CC6A6756F55340AA709A.mlw
sha1: cd8a6c62aa61ff25a00710c3d512855c9dcce935
sha256: 102c1a4662d83291a8e69b45369a1719d1a2a219ba75010679154ebdb4972764
sha512: ec54b36ee8847a3b3569bdfbb51d99e651191b574ee5185945730ea8d1ac07eb36be0e5f794f7d7799da4547ff8758d3ef5db08e6765157d44b2debe3b8046fa
ssdeep: 3072:l+cTl57Rqz/NQQY0taeMU/y72pNVP+Io1B9hJtF6IM:lPqz1QQYdeMr+SXd6
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.bjr also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00543e471 )
Elasticmalicious (high confidence)
DrWebTrojan.Packed2.41404
CynetMalicious (score: 100)
ALYacTrojan.Brsecmon.1
CylanceUnsafe
ZillyaTrojan.Propagate.Win32.761
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Propagate.e11718d5
K7GWTrojan ( 00543e471 )
Cybereasonmalicious.077c9c
CyrenW32/Kryptik.NF.gen!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GMPP
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
ClamAVWin.Packed.Azorult-7596348-0
KasperskyTrojan.Win32.Propagate.bjr
BitDefenderTrojan.Brsecmon.1
NANO-AntivirusTrojan.Win32.Propagate.fketoa
MicroWorld-eScanTrojan.Brsecmon.1
TencentWin32.Trojan.Inject.Auto
Ad-AwareTrojan.Brsecmon.1
SophosMal/Generic-R + Mal/GandCrab-G
ComodoTrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh
BitDefenderThetaGen:NN.ZexaF.34692.ku0@aKldXrni
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionTrojan-FPST!36D9BCE077C9
FireEyeGeneric.mg.36d9bce077c9cc6a
EmsisoftTrojan.Brsecmon.1 (B)
JiangminTrojan.Propagate.ns
AviraHEUR/AGEN.1107206
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.2A54EB2
MicrosoftTrojan:Win32/GandCrab.GD!MTB
ArcabitTrojan.Brsecmon.1
ZoneAlarmTrojan.Win32.Propagate.bjr
GDataTrojan.Brsecmon.1
AhnLab-V3Trojan/Win32.Gandcrab.R244283
McAfeeTrojan-FPST!36D9BCE077C9
MAXmalware (ai score=84)
VBA32BScope.Trojan.Vigorf
MalwarebytesTrojan.MalPack
PandaTrj/GdSda.A
RisingRansom.GandCrab!1.B51A (CLASSIC)
YandexTrojan.GenAsa!QKRB9P4Nhww
IkarusTrojan-Ransom.GandCrab
MaxSecureRansomeware.GandCrypt.Gen
FortinetW32/Kryptik.GNAQ!tr
AVGWin32:MalwareX-gen [Trj]
Paloaltogeneric.ml

How to remove Trojan.Win32.Propagate.bjr 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.bjr 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.bjr 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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