Written by Robert Bailey

What is Trojan:Win32/Ymacco.AA54 infection?

In this article you will find concerning the interpretation of Trojan:Win32/Ymacco.AA54 and also its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by online scams to demand paying the ransom by a target.

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Most of the situations, Trojan:Win32/Ymacco.AA54 virus will certainly advise its sufferers to launch funds transfer for the function of reducing the effects of the amendments that the Trojan infection has introduced to the sufferer’s tool.

Trojan:Win32/Ymacco.AA54 Summary

These alterations can be as complies with:

  • Presents an Authenticode digital signature;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the sufferer’s hard drive — so the target can no longer utilize the information;
  • Preventing routine access to the sufferer’s workstation;


The most common networks whereby Trojan:Win32/Ymacco.AA54 Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual winding up on a resource that organizes a harmful software;

As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or prevent the device from operating in an appropriate manner – while likewise positioning a ransom note that points out the requirement for the targets to effect the repayment for the objective of decrypting the documents or restoring the documents system back to the preliminary condition. In a lot of instances, the ransom money note will come up when the client restarts the PC after the system has currently been harmed.

Trojan:Win32/Ymacco.AA54 circulation channels.

In various edges of the world, Trojan:Win32/Ymacco.AA54 expands by leaps and also bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom quantity might vary depending upon particular local (regional) settings. The ransom money notes and also tricks of obtaining the ransom money amount might differ depending on specific regional (local) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software application.

    In particular locations, the Trojans often wrongfully report having actually detected some unlicensed applications enabled on the victim’s tool. The sharp then demands the individual to pay the ransom money.

    Faulty statements about illegal material.

    In nations where software piracy is much less popular, this method is not as efficient for the cyber frauds. Conversely, the Trojan:Win32/Ymacco.AA54 popup alert might incorrectly claim to be stemming from a police establishment and will certainly report having situated child porn or other unlawful data on the gadget.

    Trojan:Win32/Ymacco.AA54 popup alert may wrongly declare to be obtaining from a legislation enforcement institution and also will report having located youngster pornography or other illegal information on the tool. The alert will similarly have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 8F91FF58
md5: cb261cc178d2739834dca967f0f190b7
name: upload_file
sha1: ac6d43500739a513a302b7bb4703f42369bbfca9
sha256: 54d46ffbefae7f6025765c0c274f7f87714e5467da8926967efb01025693bb8e
sha512: 7fcf93c3f4f0219420c1304127d3036c05ed16c49fe66a24ad48eea2ec5bb7047a7beabe864908603822a86c5186e9d1b8a06546c11e75fc6c4ced57ea7af01d
ssdeep: 12288:R/GQXB10TypcnJ7vjit9FyiJ8DE340Oj603FbDYkfS/9IpKZfC97:R/GQXHc9riMiJWEQ60VNfS/9IpKZfCR
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
Assembly Version:
FileVersion: 2.6.2108.39667
CompanyName: Microsoft
ProductName: Visual Studio
ProductVersion: 2.6.2108
FileDescription: Microsoft.VisualStudio.Installer.Windows

Trojan:Win32/Ymacco.AA54 also known as:

GridinSoft Trojan.Ransom.Gen
ALYac Backdoor.RAT.Async
Malwarebytes Spyware.AgentTesla
VIPRE Trojan.Win32.Generic!BT
BitDefender Trojan.GenericKD.43571400
K7GW Trojan ( 0056bbf41 )
Arcabit Trojan.Generic.D298D8C8
Symantec Ransom.Wannacry
ESET-NOD32 a variant of Generik.LIGNZUV
GData Trojan.GenericKD.43571400
Kaspersky HEUR:Backdoor.MSIL.Crysan.gen
NANO-Antivirus Trojan.Win32.Crysan.hpowre
MicroWorld-eScan Trojan.GenericKD.43571400
Rising Backdoor.Crysan!8.10ECA (CLOUD)
Emsisoft Trojan.GenericKD.43571400 (B)
F-Secure Trojan.TR/AD.Nanocore.jyiew
DrWeb Trojan.DownLoader34.13561
Sophos Troj/Inject-GGA
SentinelOne DFI – Malicious PE
Webroot W32.Trojan.Gen
Avira TR/AD.Nanocore.jyiew
MAX malware (ai score=89)
Microsoft Trojan:Win32/Ymacco.AA54
ZoneAlarm HEUR:Backdoor.MSIL.Crysan.gen
AhnLab-V3 Trojan/Win32.CoinMiner.C3592125
McAfee Artemis!CB261CC178D2
Panda Trj/GdSda.A
Ikarus Trojan.SuspectCRC
Ad-Aware Trojan.GenericKD.43571400
AVG Win32:DangerousSig [Trj]
Avast Win32:DangerousSig [Trj]
CrowdStrike win/malicious_confidence_60% (W)
Qihoo-360 Generic/Backdoor.c00

How to remove Trojan:Win32/Ymacco.AA54 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 Trojan:Win32/Ymacco.AA54 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 Trojan:Win32/Ymacco.AA54 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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