Ransom:Win32/VHDLocker.A

What is Ransom:Win32/VHDLocker.A infection?

In this post you will certainly locate concerning the interpretation of Ransom:Win32/VHDLocker.A and also its unfavorable impact on your computer. Such ransomware are a kind of malware that is elaborated by online fraudulences to demand paying the ransom money by a sufferer.

In the majority of the situations, Ransom:Win32/VHDLocker.A virus will advise its victims to launch funds move for the objective of neutralizing the amendments that the Trojan infection has actually presented to the victim’s gadget.

Ransom:Win32/VHDLocker.A Summary

These alterations can be as follows:

  • 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.
  • Uses Windows utilities for basic functionality;
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • 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.
  • Likely virus infection of existing system binary;
  • Ciphering the papers found on the sufferer’s hard disk — so the victim can no longer make use of the data;
  • Preventing normal 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.

Ransom:Win32/VHDLocker.A

The most regular channels through which Ransom:Win32/VHDLocker.A Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of customer ending up on a source that organizes a harmful software;

As soon as the Trojan is successfully infused, it will either cipher the information on the victim’s computer or protect against the device from functioning in an appropriate manner – while likewise positioning a ransom note that states the demand for the sufferers to effect the repayment for the objective of decrypting the files or restoring the documents system back to the preliminary condition. In a lot of instances, the ransom money note will come up when the customer reboots the PC after the system has already been harmed.

Ransom:Win32/VHDLocker.A circulation channels.

In different edges of the world, Ransom:Win32/VHDLocker.A expands by leaps and bounds. Nevertheless, the ransom notes and tricks of obtaining the ransom amount might differ depending on specific local (regional) settings. The ransom money notes and techniques of obtaining the ransom quantity may differ depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In specific areas, the Trojans frequently wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s device. The sharp after that demands the customer to pay the ransom money.

    Faulty statements concerning unlawful content.

    In countries where software piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Additionally, the Ransom:Win32/VHDLocker.A popup alert may wrongly claim to be deriving from a police institution as well as will report having located child porn or other prohibited data on the device.

    Ransom:Win32/VHDLocker.A popup alert may falsely claim to be deriving from a regulation enforcement organization as well as will certainly report having located youngster porn or other illegal information on the gadget. The alert will in a similar way have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: DA5EE22Cmd5: 6d12547772b57a6da2b25d2188451983name: upload_filesha1: 53af601afa0b69c771255a61559365cb34f72b8bsha256: 52888b5f881f4941ae7a8f4d84de27fc502413861f96ee58ee560c09c11880d6sha512: 859e3e0d91c3f9fb157e438c7c6f091fe861e4bb1a2ad17f130a7f846fbde09959d63c605c6c1ac3697d4ad07ccd3ca457e103382867db7b41b40429e74c4d32ssdeep: 1536:3paH9Fki/XlnXDlRGUBDzIEVBhsaYlqaNRC40b9DmGnOB5HMqqU+pdVZn02:3pKXRzlRGODdW7NcXDs5HMqqDp3Ztype: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/VHDLocker.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
DrWeb Trojan.MulDrop11.51833
MicroWorld-eScan Gen:Variant.Ursu.803580
FireEye Generic.mg.6d12547772b57a6d
CAT-QuickHeal TrojanRansom.Agent
McAfee RDN/Ransom
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Agent.j!c
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Gen:Variant.Ursu.803580
K7GW Riskware ( 0040eff71 )
TrendMicro Ransom.Win32.VHDLOCKER.A
BitDefenderTheta Gen:NN.ZedlaF.34138.gu4@aqUA4lbi
Cyren W32/Ransom.ORVG-1894
Symantec Downloader
TrendMicro-HouseCall Ransom.Win32.VHDLOCKER.A
Avast Win32:Malware-gen
GData Gen:Variant.Ursu.803580
Kaspersky Trojan-Ransom.Win32.Agent.awoe
Alibaba Ransom:Win32/VHDLocker.fb085e36
NANO-Antivirus Trojan.Win32.Filecoder.hhpocs
Rising Ransom.VHDLocker!1.C88A (CLOUD)
Ad-Aware Gen:Variant.Ursu.803580
Sophos Mal/Generic-S
F-Secure Trojan.TR/Ransom.puqhd
Zillya Trojan.Filecoder.Win32.13531
Emsisoft Gen:Variant.Ursu.803580 (B)
Avira TR/Ransom.puqhd
Antiy-AVL Trojan[Ransom]/Win32.Agent
Arcabit Trojan.Generic.D2005588
ZoneAlarm Trojan-Ransom.Win32.Agent.awoe
Microsoft Ransom:Win32/VHDLocker.A
Cynet Malicious (score: 85)
AhnLab-V3 Malware/Win32.Ransom.C4057769
VBA32 TrojanRansom.Agent
ALYac Trojan.Ransom.Filecoder
Panda Trj/GdSda.A
APEX Malicious
ESET-NOD32 Win32/Filecoder.OBF
Tencent Win32.Trojan.Filecoder.Wozq
Yandex Trojan.Filecoder!kCFThDUqg7I
MAX malware (ai score=100)
Fortinet W32/Agent.AWOE!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Ransom.441

How to remove Ransom:Win32/VHDLocker.A 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Ransom:Win32/VHDLocker.A you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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