UDS:Trojan.Win32.VBKrypt

What is UDS:Trojan.Win32.VBKrypt infection?

In this article you will find concerning the definition of UDS:Trojan.Win32.VBKrypt as well as its adverse effect on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to demand paying the ransom money by a target.

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

Most of the instances, UDS:Trojan.Win32.VBKrypt ransomware will advise its targets to initiate funds move for the objective of neutralizing the modifications that the Trojan infection has actually introduced to the target’s gadget.

UDS:Trojan.Win32.VBKrypt Summary

These adjustments 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.
  • 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.

  • A process created a hidden window;
  • 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
  • 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.
  • Creates a copy of itself;
  • 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 victim can no longer make use of the information;
  • Preventing routine access to the sufferer’s workstation;

UDS:Trojan.Win32.VBKrypt

One of the most regular networks where UDS:Trojan.Win32.VBKrypt are infused are:

  • By ways of phishing e-mails;
  • As an effect of user ending up on a source that holds a destructive software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s PC or avoid the gadget from working in a correct way – while additionally positioning a ransom money note that discusses the requirement for the targets to impact the settlement for the purpose of decrypting the files or bring back the file system back to the initial problem. In a lot of instances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has currently been damaged.

UDS:Trojan.Win32.VBKrypt distribution networks.

In various corners of the globe, UDS:Trojan.Win32.VBKrypt grows by jumps and also bounds. Nonetheless, the ransom money notes and tricks of extorting the ransom amount might differ relying on certain regional (regional) settings. The ransom money notes and also methods of obtaining the ransom money amount might vary depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In certain locations, the Trojans often wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s tool. The alert after that demands the individual to pay the ransom.

    Faulty statements concerning illegal content.

    In countries where software program piracy is much less prominent, this method is not as efficient for the cyber scams. Alternatively, the UDS:Trojan.Win32.VBKrypt popup alert may incorrectly claim to be stemming from a law enforcement establishment and also will certainly report having located child pornography or other prohibited data on the tool.

    UDS:Trojan.Win32.VBKrypt popup alert may wrongly assert to be deriving from a regulation enforcement establishment and will report having situated youngster pornography or various other illegal information on the device. The alert will in a similar way have a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 8A53C88C
md5: c031b936a23eb265b5344facc6f2f87f
name: C031B936A23EB265B5344FACC6F2F87F.mlw
sha1: eeef0e44b25c0896283346bbb77da0f6cbf339c6
sha256: cf1b26a10ab8a8218baac2fa682aa5e4298034d22fb654ee42f2c2336e7692ce
sha512: 0a2e30cb3bb88d79ae5d5c16354bcf958dd5241a31cafc20abb046ef00347af2e83b92612eebb37cc646704c9aee4b4d2e43927a34ecd22bb7d22230419cdba9
ssdeep: 6144:jPX2Jc72Sb22h350TssHna/Gt8xV+xiCmFqTkA/LYC:yWiqTQTwV+x6Wv
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

UDS:Trojan.Win32.VBKrypt also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Cylance Unsafe
CrowdStrike win/malicious_confidence_90% (W)
Cybereason malicious.4b25c0
Cyren W32/Injector.AHL.gen!Eldorado
Symantec Packed.Generic.604
ESET-NOD32 a variant of Win32/Injector.EPGF
APEX Malicious
Kaspersky UDS:Trojan.Win32.VBKrypt.gen
Sophos ML/PE-A
McAfee-GW-Edition BehavesLike.Win32.AdwareAdload.dc
FireEye Generic.mg.c031b936a23eb265
SentinelOne Static AI – Suspicious PE
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Predator!ml
AhnLab-V3 Trojan/Win.Reputation.R418356
McAfee Artemis!C031B936A23E
Malwarebytes Trojan.Injector.DL
Rising Trojan.Woreflint!8.F5EA (CLOUD)
Ikarus Trojan-Ransom.Cerber

How to remove UDS:Trojan.Win32.VBKrypt ransomware?

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 UDS:Trojan.Win32.VBKrypt 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 UDS:Trojan.Win32.VBKrypt 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.