Win32:Dh-A [Heur]

Written by Robert Bailey

What is Win32:Dh-A [Heur] infection?

In this article you will locate about the definition of Win32:Dh-A [Heur] and its negative influence on your computer. Such ransomware are a type of malware that is elaborated by on-line fraudulences to require paying the ransom money by a sufferer.

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Most of the cases, Win32:Dh-A [Heur] virus will advise its victims to start funds move for the purpose of counteracting the modifications that the Trojan infection has actually presented to the sufferer’s tool.

Win32:Dh-A [Heur] Summary

These modifications can be as complies with:

  • 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;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • 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;
  • 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.
  • 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;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • 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 located on the sufferer’s hard disk — so the victim can no longer utilize the data;
  • Preventing routine access to the target’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:Dh-A [Heur]

The most typical networks where Win32:Dh-A [Heur] Trojans 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 repercussion of individual winding up on a source that organizes a destructive software application;

As soon as the Trojan is successfully infused, it will either cipher the information on the sufferer’s computer or avoid the device from operating in a correct way – while also putting a ransom note that points out the need for the sufferers to impact the repayment for the objective of decrypting the documents or bring back the data system back to the initial problem. In most circumstances, the ransom note will certainly come up when the customer reboots the PC after the system has currently been damaged.

Win32:Dh-A [Heur] circulation channels.

In different corners of the world, Win32:Dh-A [Heur] grows by leaps and also bounds. Nonetheless, the ransom money notes as well as tricks of obtaining the ransom money amount might differ depending on particular regional (local) settings. The ransom notes and methods of extorting the ransom amount might vary depending on certain regional (regional) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having found some unlicensed applications enabled on the victim’s gadget. The alert after that demands the customer to pay the ransom.

    Faulty declarations regarding illegal material.

    In countries where software program piracy is much less prominent, this approach is not as reliable for the cyber scams. Additionally, the Win32:Dh-A [Heur] popup alert might incorrectly declare to be stemming from a law enforcement establishment and also will certainly report having located youngster porn or various other prohibited information on the device.

    Win32:Dh-A [Heur] popup alert might incorrectly assert to be acquiring from a law enforcement organization and also will certainly report having located child porn or various other unlawful information on the gadget. The alert will similarly have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 982228F7
md5: 69b2e5d45b9eb9b7d342f6f580dd6ba8
name: upload_file
sha1: 6005c62f68ab4541e4d285d5e20877904b08fc48
sha256: ec9b412e9a6e0da1a21c01158c4c8313b61b033f58d16d913d72229794069d18
sha512: 511d47ebbc55fa612ef8755446b835079bb6c09c22fe6987ed9170a1efabc2f5ada0e9f801899e5f315401aa8d4408e0883f34d8d4fbd6dcf944a6b99e0af430
ssdeep: 1536:7D7B2MPvShDjlmbOTMYggRixqRal8fBclKrzgDG5fWEQF2z:PXitjlCTY0SgyhWEks
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32:Dh-A [Heur] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Ransom.Imps.1
CAT-QuickHeal Trojan.Wacatac
McAfee GenericRXAA-FA!69B2E5D45B9E
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Imps.4!c
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Gen:Heur.Ransom.Imps.1
K7GW Trojan ( 0056994f1 )
K7AntiVirus Trojan ( 0056994f1 )
Arcabit Trojan.Ransom.Imps.1
BitDefenderTheta AI:Packer.665CB24E1E
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.WastedLocker.A
APEX Malicious
Avast Win32:Dh-A [Heur]
Kaspersky Trojan.Win32.DelShad.fev
Alibaba Ransom:Win32/WastedLocker.275d3f11
Rising Ransom.WastedLocker!8.11D3E (TFE:1:Gu6RSxNvyNB)
Ad-Aware Gen:Heur.Ransom.Imps.1
Emsisoft Gen:Heur.Ransom.Imps.1 (B)
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Generic.qc
Sophos Mal/Generic-S
SentinelOne DFI – Suspicious PE
Microsoft Trojan:Win32/Ymacco.AADC
ZoneAlarm Trojan.Win32.DelShad.fev
GData Gen:Heur.Ransom.Imps.1
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Ransom.C4170354
VBA32 BScope.Trojan.DelShad
ALYac Gen:Heur.Ransom.Imps.1
MAX malware (ai score=80)
Malwarebytes Ransom.BinADS
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002H09JV20
Tencent Win32.Trojan.Filecoder.Wrgs
Ikarus Trojan-Ransom.WastedLocker
eGambit Unsafe.AI_Score_98%
Fortinet W32/Filecoder_WastedLocker.A!tr
AVG Win32:Dh-A [Heur]
Cybereason malicious.45b9eb
Qihoo-360 Generic/Trojan.IM.1dd

How to remove Win32:Dh-A [Heur] virus?

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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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 Win32:Dh-A [Heur] 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:Dh-A [Heur] you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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