Written by Robert Bailey

What is Trojan:Win32/Ymacco.AA70 infection?

In this post you will certainly locate about the definition of Trojan:Win32/Ymacco.AA70 and also its negative impact on your computer. Such ransomware are a type of malware that is elaborated by online fraudulences to require paying the ransom by a sufferer.

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GridinSoft Anti-Malware

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Most of the situations, Trojan:Win32/Ymacco.AA70 ransomware will instruct its victims to initiate funds move for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Trojan:Win32/Ymacco.AA70 Summary

These adjustments can be as adheres to:

  • Executable code extraction;
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers located on the sufferer’s hard disk drive — so the victim can no longer make use of the information;
  • Preventing normal access to the sufferer’s workstation;

Related domains: Ransom.Wannacry Ransom.Wannacry


One of the most typical networks where Trojan:Win32/Ymacco.AA70 Ransomware Trojans are infused are:

  • By methods of phishing e-mails;
  • As a repercussion of customer winding up on a resource that hosts a harmful software;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s PC or avoid the tool from working in a proper fashion – while likewise putting a ransom note that states the requirement for the victims to effect the payment for the function of decrypting the papers or bring back the file system back to the first problem. In many circumstances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has already been damaged.

Trojan:Win32/Ymacco.AA70 circulation networks.

In numerous edges of the world, Trojan:Win32/Ymacco.AA70 expands by jumps as well as bounds. Nevertheless, the ransom notes and tricks of obtaining the ransom amount might differ depending upon specific regional (regional) settings. The ransom money notes and also tricks of extorting the ransom money amount might differ depending on specific local (local) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software application.

    In specific locations, the Trojans typically wrongfully report having discovered some unlicensed applications made it possible for on the victim’s tool. The sharp after that demands the customer to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In countries where software piracy is much less preferred, this technique is not as efficient for the cyber scams. Additionally, the Trojan:Win32/Ymacco.AA70 popup alert may wrongly assert to be deriving from a law enforcement establishment and also will report having located youngster pornography or various other unlawful information on the tool.

    Trojan:Win32/Ymacco.AA70 popup alert might wrongly assert to be acquiring from a legislation enforcement establishment as well as will certainly report having located kid pornography or various other unlawful data on the tool. The alert will likewise include a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: F58A50CA
md5: 929382d455868a6037c3a4ff93e81314
name: upload_file
sha1: 913fca01c50a2be893f26de347cef21f185de49c
sha256: 70eae6d411554b0587f9bc3e7e7cc753e81b8086310dc5fa8181c44632fe1ada
sha512: cffd02e07e36a79c75f86c1bc3eeed352fb6b2fabe399d88dc2d69dfe9cd829e8888752d2b9b32f54b7ebacfc79b04ecee0f292545a47163ae0703038168cdbe
ssdeep: 6144:+LJeRq3s+SoggtUQg2tHlQNCL0TJd5FjZ0nriipVor1aYtE6gR9KTlkyrcijO:4n3s+3tvdtFCCYV7FjqP81aoblk/ijO
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2007, 2008, 2009, 2010, 2011, 2012 Jakub Wilk
FileDescription: PDF to DjVu converter
FileVersion: 0.7.14
Comments: This package is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 dated June, 1991.
ProductName: pdf2djvu 0.7.14 (DjVuLibre 3.5.25, poppler 0.18.4, GNOME XSLT 1.1.26, GNOME XML 2.7.8)
Translation: 0x0409 0x0000

Trojan:Win32/Ymacco.AA70 also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.34253875
Qihoo-360 Generic/HEUR/QVM07.1.E1BD.Malware.Gen
ALYac Trojan.Agent.Zenpak
BitDefender Trojan.GenericKD.34253875
Arcabit Trojan.Generic.D20AAC33
Invincea heuristic
Symantec Ransom.Wannacry
ESET-NOD32 a variant of Win32/Kryptik.HFFW
APEX Malicious
Kaspersky Trojan.Win32.Zenpak.apub
Alibaba Backdoor:Win32/KZip.e4a5c1e3
Ad-Aware Trojan.GenericKD.34253875
Emsisoft MalCert.A (A)
F-Secure Trojan.TR/AD.CobaltStrike.uqvft
DrWeb Trojan.DownLoad4.13998
Sophos Mal/Generic-S
Ikarus Malware.Win32.CobaltStrike
Webroot W32.Zenpak.apub
Avira TR/AD.CobaltStrike.uqvft
MAX malware (ai score=99)
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Endgame malicious (high confidence)
Microsoft Trojan:Win32/Ymacco.AA70
ZoneAlarm Trojan.Win32.Zenpak.apub
Cynet Malicious (score: 100)
McAfee Artemis!929382D45586
VBA32 BScope.Trojan.Zenpak
Malwarebytes Spyware.ZeuS.Panda
TrendMicro-HouseCall TROJ_FRS.VSNTGT20
Rising Trojan.Zenpak!8.10372 (CLOUD)
SentinelOne DFI – Suspicious PE
GData Win32.Malware.CobaltStrike.VDY4D9
AVG FileRepMalware
Avast FileRepMalware

How to remove Trojan:Win32/Ymacco.AA70 virus?

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.AA70 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.AA70 you can always ask me in the comments for getting help.

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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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