Ransom:Win32/Paradise.BC!MTB

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

What is Ransom:Win32/Paradise.BC!MTB infection?

In this article you will locate concerning the interpretation of Ransom:Win32/Paradise.BC!MTB and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is clarified by on-line scams to demand paying the ransom by a target.

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In the majority of the situations, Ransom:Win32/Paradise.BC!MTB infection will certainly instruct its targets to start funds move for the objective of counteracting the changes that the Trojan infection has actually presented to the target’s gadget.

Ransom:Win32/Paradise.BC!MTB Summary

These alterations can be as complies with:

  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to restart the guest VM;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Modifies boot configuration settings;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Writes a potential ransom message to disk;
  • Likely virus infection of existing system binary;
  • Clears Windows events or logs;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents situated on the victim’s hard disk — so the target can no longer use the data;
  • Preventing regular accessibility to the target’s workstation;

Ransom:Win32/Paradise.BC!MTB

One of the most common channels where Ransom:Win32/Paradise.BC!MTB Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of individual winding up on a resource that holds a destructive software application;

As soon as the Trojan is effectively injected, it will either cipher the data on the victim’s computer or protect against the device from functioning in an appropriate manner – while also putting a ransom note that points out the requirement for the targets to impact the repayment for the objective of decrypting the files or restoring the file system back to the preliminary problem. In the majority of instances, the ransom money note will turn up when the client restarts the COMPUTER after the system has currently been damaged.

Ransom:Win32/Paradise.BC!MTB circulation networks.

In various edges of the world, Ransom:Win32/Paradise.BC!MTB expands by jumps as well as bounds. Nonetheless, the ransom money notes as well as methods of obtaining the ransom money quantity might vary depending upon certain regional (local) settings. The ransom money notes as well as techniques of extorting the ransom money quantity may differ depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having spotted some unlicensed applications allowed on the victim’s device. The alert after that demands the customer to pay the ransom.

    Faulty declarations regarding prohibited content.

    In countries where software piracy is much less preferred, this approach is not as effective for the cyber scams. Additionally, the Ransom:Win32/Paradise.BC!MTB popup alert might wrongly assert to be stemming from a police organization as well as will report having located kid porn or various other unlawful information on the tool.

    Ransom:Win32/Paradise.BC!MTB popup alert might falsely claim to be deriving from a law enforcement establishment as well as will certainly report having located kid pornography or other prohibited data on the tool. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: A80CF34F
md5: 567204cbb8d1c5908a5316f9dfdcb353
name: 567204CBB8D1C5908A5316F9DFDCB353.mlw
sha1: cc7eca3c24883a3b563288c08cfab7cc248a0315
sha256: 54f6ec27eb7526c439d33e7592e4864842fccf950d828fe14ef7c8eb080ee371
sha512: ec4e2a03a525ae5150449d5403f2fc72b88d1cd977c503f4943b0889b82c543e46c35cd204fe27c5c03d4817bcc9413ec467637a038d2d7cd164d59d2b377f3b
ssdeep: 6144:NICjjI4WHB/8cQoASA0AVjq6g0uhq+r0+K248Bb+MNa:ai6hEcQoA50sbuPq24EbJ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Paradise.BC!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.35710827
FireEye Generic.mg.567204cbb8d1c590
CAT-QuickHeal Trojan.Malexf
McAfee RDN/Generic.hra
Cylance Unsafe
VIPRE Trojan.FakeAlert
AegisLab Trojan.Win32.DelShad.4!c
Sangfor Malware
K7AntiVirus Trojan ( 00574a961 )
BitDefender Trojan.GenericKD.35710827
K7GW Trojan ( 00574a961 )
Cyren W32/FakeAlert.DX.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan.Win32.DelShad.foh
Alibaba Ransom:Win32/generic.ali2000010
ViRobot Trojan.Win32.Z.Agent.456704.GL
Ad-Aware Trojan.GenericKD.35710827
Sophos Mal/Generic-R + Mal/EncPk-APW
Comodo Malware@#2ntorokt68wai
F-Secure Trojan.TR/AD.ZardRansom.twnbe
DrWeb Trojan.Encoder.33321
TrendMicro TROJ_GEN.R049C0PLH20
McAfee-GW-Edition RDN/Generic.hra
Emsisoft Trojan.GenericKD.35710827 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Malware.Gen
Avira TR/AD.ZardRansom.twnbe
MAX malware (ai score=100)
Kingsoft Win32.Heur.KVMH008.a.(kcloud)
Microsoft Ransom:Win32/Paradise.BC!MTB
Gridinsoft Ransom.Win32.Ransom.oa
Arcabit Trojan.Generic.D220E76B
ZoneAlarm Trojan.Win32.DelShad.foh
GData Trojan.GenericKD.35710827
Cynet Malicious (score: 100)
BitDefenderTheta Gen:NN.ZexaF.34700.BmW@aGrpkkii
ALYac Trojan.Ransom.VegaLocker
VBA32 BScope.Trojan.Glupteba
Malwarebytes Ransom.Paradise
Panda Trj/Krap.AH
ESET-NOD32 a variant of Win32/Kryptik.HIJC
TrendMicro-HouseCall TROJ_GEN.R049C0PLH20
Yandex Trojan.DelShad!bnoPB2f9bQA
Ikarus Trojan.Win32.Crypt
Fortinet W32/DelShad.FOH!tr.ransom
AVG Win32:Trojan-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (D)
Qihoo-360 Generic/HEUR/QVM19.1.EA42.Malware.Gen

How to remove Ransom:Win32/Paradise.BC!MTB 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

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 Ransom:Win32/Paradise.BC!MTB 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 Ransom:Win32/Paradise.BC!MTB 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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