Written by Robert Bailey

What is Program:Win32/Ymacco.AAAA infection?

In this article you will locate regarding the interpretation of Program:Win32/Ymacco.AAAA and also its adverse effect on your computer. Such ransomware are a form of malware that is clarified by on the internet scams to require paying the ransom money by a sufferer.

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Most of the cases, Program:Win32/Ymacco.AAAA virus will certainly instruct its sufferers to start funds transfer for the function of counteracting the amendments that the Trojan infection has presented to the sufferer’s device.

Program:Win32/Ymacco.AAAA Summary

These modifications can be as complies with:

  • Ciphering the papers found on the target’s disk drive — so the sufferer can no longer make use of the information;
  • 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.


The most normal channels whereby Program:Win32/Ymacco.AAAA are injected are:

  • By methods of phishing emails;
  • As a repercussion of customer winding up on a source that holds a harmful software;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s PC or stop the tool from working in a proper manner – while additionally putting a ransom note that points out the demand for the targets to impact the repayment for the purpose of decrypting the papers or bring back the documents system back to the preliminary condition. In most circumstances, the ransom money note will turn up when the client restarts the COMPUTER after the system has actually already been damaged.

Program:Win32/Ymacco.AAAA circulation channels.

In different edges of the world, Program:Win32/Ymacco.AAAA grows by leaps and bounds. However, the ransom notes as well as tricks of obtaining the ransom quantity may vary depending upon particular local (local) setups. The ransom notes and also methods of extorting the ransom money amount may vary depending on specific neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In specific areas, the Trojans frequently wrongfully report having detected some unlicensed applications allowed on the target’s device. The alert then demands the customer to pay the ransom.

    Faulty declarations about illegal web content.

    In countries where software piracy is less prominent, this method is not as reliable for the cyber scams. Conversely, the Program:Win32/Ymacco.AAAA popup alert may wrongly declare to be stemming from a police institution as well as will certainly report having located kid porn or other illegal information on the tool.

    Program:Win32/Ymacco.AAAA popup alert may falsely claim to be acquiring from a regulation enforcement establishment and will report having situated child porn or various other prohibited data on the tool. The alert will likewise include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 1A19B50D
md5: fa7b756787d3cacddeec6e49b309f684
name: FA7B756787D3CACDDEEC6E49B309F684.mlw
sha1: 8a6a3e66b95ba1e6fb11d01479ec3773a9a0b57c
sha256: cd13ca5a7af1610fbb3afaa6a61a5e73f1a280b5721b7ef06d03a745025254bc
sha512: 9c032d829c73846fa001e49cde264c397f18d544c5911a685819affcbcce8e899428aa49ff2549780da6f11df282869a228615ac70055de92eb9ffc5abb7e632
ssdeep: 12288:acrwHPTsOethsqoM7ktBSqBxIopqShh1cq:QHPXe0ndAopJbl
type: PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Program:Win32/Ymacco.AAAA also known as:

GridinSoft Trojan.Ransom.Gen
ALYac Generic.Ransom.Vovalex.A.987DA0DD
Cylance Unsafe
Zillya Trojan.Filecoder.Win64.9407
Sangfor Ransom.Win32.Vovalex.A
Alibaba Ransom:Win32/Udochka.a129e6ef
Cybereason malicious.787d3c
Symantec Ransom.Wannacry
ESET-NOD32 a variant of Win64/Filecoder.Vovalex.B
Avast Win64:Trojan-gen
Kaspersky Trojan.Win32.Udochka.oy
BitDefender Generic.Ransom.Vovalex.A.987DA0DD
MicroWorld-eScan Generic.Ransom.Vovalex.A.987DA0DD
Tencent Win32.Trojan.Udochka.Eerb
Ad-Aware Generic.Ransom.Vovalex.A.987DA0DD
Sophos Mal/Generic-S
TrendMicro TROJ_GEN.R002C0WAO21
McAfee-GW-Edition Artemis
FireEye Generic.Ransom.Vovalex.A.987DA0DD
Emsisoft Generic.Ransom.Vovalex.A.987DA0DD (B)
Avira TR/Ransom.Gen
Microsoft Program:Win32/Ymacco.AAAA
GData Generic.Ransom.Vovalex.A.987DA0DD
McAfee Artemis!FA7B756787D3
MAX malware (ai score=87)
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0WAO21
Rising Trojan.Udochka!8.12267 (CLOUD)
Yandex Trojan.Udochka!PC8KOJHO5Zs
Fortinet W64/Vovalex.B!tr.ransom
AVG Win64:Trojan-gen

How to remove Program:Win32/Ymacco.AAAA 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 Program:Win32/Ymacco.AAAA 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 Program:Win32/Ymacco.AAAA 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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