Win32:VBCrypt-OC [Trj]

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

What is Win32:VBCrypt-OC [Trj] infection?

In this article you will certainly locate concerning the definition of Win32:VBCrypt-OC [Trj] and its negative influence on your computer system. Such ransomware are a kind of malware that is elaborated by on-line frauds to demand paying the ransom by a sufferer.

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Most of the instances, Win32:VBCrypt-OC [Trj] ransomware will certainly instruct its victims to start funds move for the function of counteracting the modifications that the Trojan infection has actually presented to the victim’s gadget.

Win32:VBCrypt-OC [Trj] Summary

These alterations 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the sufferer’s hard disk — so the target can no more make use of the information;
  • Preventing routine accessibility 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.

Win32:VBCrypt-OC [Trj]

One of the most common networks whereby Win32:VBCrypt-OC [Trj] Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of individual ending up on a source that hosts a destructive software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s computer or protect against the tool from functioning in an appropriate manner – while likewise placing a ransom money note that points out the requirement for the victims to impact the settlement for the function of decrypting the records or recovering the data system back to the initial problem. In the majority of circumstances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has actually currently been damaged.

Win32:VBCrypt-OC [Trj] distribution channels.

In various edges of the globe, Win32:VBCrypt-OC [Trj] expands by leaps and also bounds. However, the ransom notes and methods of extorting the ransom quantity may differ depending upon particular regional (local) setups. The ransom money notes and also tricks of obtaining the ransom money amount might vary depending on specific local (local) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having detected some unlicensed applications made it possible for on the victim’s tool. The alert after that requires the user to pay the ransom.

    Faulty statements regarding prohibited web content.

    In nations where software program piracy is less prominent, this approach is not as efficient for the cyber fraudulences. Conversely, the Win32:VBCrypt-OC [Trj] popup alert may incorrectly declare to be originating from a police institution and will certainly report having situated child porn or various other unlawful data on the tool.

    Win32:VBCrypt-OC [Trj] popup alert might incorrectly declare to be acquiring from a regulation enforcement organization and will certainly report having situated kid porn or other prohibited data on the gadget. The alert will likewise contain a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: C268B15F
md5: 43d3648a5900ab191fb61cb466443ded
name: 43D3648A5900AB191FB61CB466443DED.mlw
sha1: 86e56aee40cc39231239ef6508b511ea6933a421
sha256: 73eefe45b51c592dd4ed336cbdaccd1ef877de8ca52c9ee6590d44722beaf916
sha512: 3bcd7c4ffb856b3abf53df6f5cf4e4f06f85a2f3e51173cfb839fcdc13f586391dfa0f361e84a3e0a6e8d4e4ab0aaad931ae2a2eeb228b36428f8e1c6eca0bdc
ssdeep: 1536:nDSdSnM3cxDLPpdiI1hLYyC53e4uchOPEIlzQz2GqFysdCzapV:+dSnDPPm0hLYyoe0hO8IlzO2b8zapV
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
InternalName: Stub_New
FileVersion: 1.00
CompanyName: Microsoft
ProductName: winlogon
ProductVersion: 1.00
OriginalFilename: Stub_New.dat

Win32:VBCrypt-OC [Trj] also known as:

Elasticmalicious (high confidence)
CynetMalicious (score: 100)
K7GWP2PWorm ( 0055e3e51 )
K7AntiVirusP2PWorm ( 0055e3e51 )
ESET-NOD32a variant of Win32/AutoRun.VB.ADG
AvastWin32:VBCrypt-OC [Trj]
SophosML/PE-A + Mal/VB-G
EmsisoftGen:Trojan.Heur.gm1@XiULGAgi (B)
MAXmalware (ai score=100)
RisingRansom.Blocker!8.12A (CLOUD)
SentinelOneStatic AI – Malicious PE
AVGWin32:VBCrypt-OC [Trj]

How to remove Win32:VBCrypt-OC [Trj] ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32:VBCrypt-OC [Trj] 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 Win32:VBCrypt-OC [Trj] you can always ask me in the comments for getting help.

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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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