Trojan-Ransom.Win32.Crusis.bzt

Written by Robert Bailey

What is Trojan-Ransom.Win32.Crusis.bzt infection?

In this post you will certainly locate concerning the meaning of Trojan-Ransom.Win32.Crusis.bzt and also its adverse influence on your computer system. Such ransomware are a kind of malware that is clarified by on the internet scams to require paying the ransom by a victim.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
GridinSoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | GridinSoft

@topcybersecuritySubscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the cases, Trojan-Ransom.Win32.Crusis.bzt ransomware will advise its victims to initiate funds transfer for the function of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Trojan-Ransom.Win32.Crusis.bzt 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.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to delete volume shadow copies;
  • 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
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates a copy of itself;
  • 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 records found on the target’s hard disk — so the victim can no longer use the data;
  • Preventing routine accessibility to the victim’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-Ransom.Win32.Crusis.bzt

One of the most normal channels whereby Trojan-Ransom.Win32.Crusis.bzt are injected 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 user ending up on a source that hosts a malicious software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s computer or stop the device from operating in a proper manner – while additionally positioning a ransom money note that discusses the requirement for the sufferers to impact the payment for the function of decrypting the files or restoring the file system back to the preliminary condition. In a lot of instances, the ransom money note will turn up when the client reboots the COMPUTER after the system has actually already been harmed.

Trojan-Ransom.Win32.Crusis.bzt distribution channels.

In numerous edges of the world, Trojan-Ransom.Win32.Crusis.bzt expands by jumps and also bounds. However, the ransom notes as well as tricks of obtaining the ransom amount may differ relying on certain neighborhood (local) settings. The ransom notes as well as techniques of extorting the ransom money quantity may differ depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having detected some unlicensed applications allowed on the victim’s tool. The alert then requires the user to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In countries where software program piracy is less preferred, this approach is not as reliable for the cyber scams. Conversely, the Trojan-Ransom.Win32.Crusis.bzt popup alert might falsely assert to be stemming from a law enforcement organization and also will certainly report having situated kid pornography or various other unlawful data on the device.

    Trojan-Ransom.Win32.Crusis.bzt popup alert might wrongly declare to be obtaining from a regulation enforcement establishment as well as will certainly report having situated child pornography or various other illegal data on the gadget. The alert will similarly include a need for the user to pay the ransom.

Technical details

File Info:

crc32: E832EF01
md5: 465c1b3c5d2b26bc3cfda38debc33314
name: 465C1B3C5D2B26BC3CFDA38DEBC33314.mlw
sha1: cb47ac534b4e13861669ae6349316f9344e39ee4
sha256: 8bf0d3b5841ca254c4475ee77ea7328db1d4a36c41e7076b5d6bb535b74669d8
sha512: cf1d85435a6dfe2187ec152795f8ab68e78172dc87ced382439a3257d8f5dbc296502006c578ef18e8078f1dba3180b2fbae24141b2c11df0b72258b82dbdb40
ssdeep: 6144:H1a0Hmxvu5uBXkwt9dL9sjYc3nfOxA+XE20UJxqA:Hi/Owt9Z9IPvrD0AA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Crusis.bzt also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 003e58dd1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.24384
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Chapak.ZZ5
ALYac Trojan.BRMon.Gen.3
Cylance Unsafe
Zillya Trojan.Blocker.Win32.39679
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Crusis.8d32f91c
K7GW Trojan ( 003e58dd1 )
Cybereason malicious.c5d2b2
Cyren W32/S-60546053!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GDFO
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Crusis.bzt
BitDefender Trojan.BRMon.Gen.3
NANO-Antivirus Trojan.Win32.GenKryptik.eybjby
MicroWorld-eScan Trojan.BRMon.Gen.3
Tencent Win32.Trojan.Crusis.Pbzg
Ad-Aware Trojan.BRMon.Gen.3
Sophos Mal/Generic-S + Mal/GandCrab-B
Comodo TrojWare.Win32.Ransom.GandCrypt.C@7ivv6t
BitDefenderTheta Gen:NN.ZexaF.34670.quW@a0jbUnh
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPGANDCRAB.SMG2
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
FireEye Generic.mg.465c1b3c5d2b26bc
Emsisoft Trojan.BRMon.Gen.3 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Crusis.sn
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1126869
Microsoft Ransom:Win32/Gandcrab.SF!MTB
Arcabit Trojan.BRMon.Gen.3
GData Trojan.BRMon.Gen.3
Acronis suspicious
McAfee Packed-FAG!465C1B3C5D2B
MAX malware (ai score=99)
VBA32 BScope.Trojan.MulDrop
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPGANDCRAB.SMG2
Rising Malware.Obscure!1.A3BB (CLOUD)
Yandex Trojan.GandCrypt!zs+7eGko/L0
Ikarus Trojan-Dropper.Win32.Danabot
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/Kryptik.HCUD!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.GandCrab.HwoCEpsA

How to remove Trojan-Ransom.Win32.Crusis.bzt 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-Ransom.Win32.Crusis.bzt 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan-Ransom.Win32.Crusis.bzt you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending

This site uses Akismet to reduce spam. Learn how your comment data is processed.