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

What is Ransom:Win64/Dopplepaymer.A infection?

In this article you will find about the definition of Ransom:Win64/Dopplepaymer.A and its adverse influence on your computer. Such ransomware are a type of malware that is specified by on the internet 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 | 10% Off Coupon
Subscribe 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, Ransom:Win64/Dopplepaymer.A infection will instruct its victims to initiate funds transfer for the objective of neutralizing the modifications that the Trojan infection has introduced to the target’s tool.

Ransom:Win64/Dopplepaymer.A Summary

These modifications can be as adheres to:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard disk — so the target can no longer use the data;
  • Preventing routine accessibility 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.


One of the most regular channels whereby Ransom:Win64/Dopplepaymer.A are infused 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 an effect of user winding up on a resource that organizes a destructive software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or prevent the device from operating in an appropriate way – while additionally putting a ransom note that discusses the demand for the sufferers to impact the repayment for the objective of decrypting the documents or restoring the data system back to the preliminary condition. In the majority of instances, the ransom note will certainly come up when the customer reboots the PC after the system has already been damaged.

Ransom:Win64/Dopplepaymer.A circulation channels.

In various edges of the world, Ransom:Win64/Dopplepaymer.A grows by leaps and also bounds. Nonetheless, the ransom notes and also methods of extorting the ransom money amount may vary depending upon specific local (regional) settings. The ransom notes as well as methods of obtaining the ransom amount may vary depending on particular local (regional) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software application.

    In specific locations, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the victim’s gadget. The sharp after that requires the user to pay the ransom money.

    Faulty statements concerning prohibited material.

    In countries where software piracy is less preferred, this technique is not as effective for the cyber frauds. Conversely, the Ransom:Win64/Dopplepaymer.A popup alert may wrongly declare to be originating from a police institution and will certainly report having located youngster porn or other prohibited data on the device.

    Ransom:Win64/Dopplepaymer.A popup alert might incorrectly declare to be deriving from a regulation enforcement organization and also will report having located child pornography or other unlawful information on the device. The alert will in a similar way include a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: FFEE3DB1
md5: 967d62e4204430fc0d36887a46f5a781
name: zap64.exe
sha1: 08558ce4fc178d3858c8579fcadfea0e131d7d8b
sha256: 98a4f69eff1f91f63fb74420ee4c16be508aa203d04f66e98b1dcb554def61ee
sha512: ae8458655be34888ac35b2da59177133aa550a7f27247765c757f282485495499ef155c431dcbedc0f838e7d50f2548ccb5f73c82ab0986d150815bbe2751e8a
ssdeep: 384:EsiBdkkGlE7+exslVKXIDdog3sWTUb6T:Zq4lE7+fVA0oghT9
type: PE32+ executable (console) x86-64, for MS Windows

Version Info:

0: [No Data]

Ransom:Win64/Dopplepaymer.A also known as:

GridinSoft Trojan.Ransom.Gen
Cylance Unsafe
Sangfor Malware
TrendMicro TROJ_GEN.R002C0DK919
Cyren W64/Trojan.BYYG-8194
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan.Win64.Agent.qwhvdj
Tencent Win64.Trojan.Agent.Htmb
F-Secure Heuristic.HEUR/AGEN.1042760
Zillya Trojan.Agent.Win64.4018
Fortinet W64/Agent.QWHVDJ!tr
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Casdet
Jiangmin Trojan.Agent.clae
Avira HEUR/AGEN.1042760
Antiy-AVL Trojan/Win64.Agent
Microsoft Ransom:Win64/Dopplepaymer.A
ZoneAlarm Trojan.Win64.Agent.qwhvdj
AhnLab-V3 Trojan/Win64.Agent.C3549455
VBA32 Trojan.Win64.Agent
ALYac Trojan.Agent.Casdet
TrendMicro-HouseCall TROJ_GEN.R002C0DK919
Rising Ransom.Dopplepaymer!8.1148E (CLOUD)
MaxSecure Trojan.Malware.1728101.susgen
Qihoo-360 Win32/Trojan.4dd

How to remove Ransom:Win64/Dopplepaymer.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

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 Ransom:Win64/Dopplepaymer.A 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 Ransom:Win64/Dopplepaymer.A you can always ask me in the comments for getting help.

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


  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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.

Leave a Reply