Written by Robert Bailey

What is Trojan:Win32/Ymacco.AA4F infection?

In this short article you will discover concerning the definition of Trojan:Win32/Ymacco.AA4F as well as its unfavorable impact on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a victim.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

In the majority of the instances, Trojan:Win32/Ymacco.AA4F virus will certainly instruct its targets to initiate funds move for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s gadget.

Trojan:Win32/Ymacco.AA4F Summary

These adjustments can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Unconventionial binary language: Russian;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Anomalous binary characteristics;
  • Ciphering the documents situated on the victim’s hard disk drive — so the target can no more make use of the information;
  • Preventing regular access to the victim’s workstation;

Related domains: Trojan.Ransom.GlobeImposter!1.AF70 (TFE:5:bYXJg1YG3DR) Trojan.Ransom.GlobeImposter!1.AF70 (TFE:5:bYXJg1YG3DR)


The most normal networks through which Trojan:Win32/Ymacco.AA4F Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of customer ending up on a resource that organizes a destructive software;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the target’s computer or stop the device from operating in a correct way – while likewise putting a ransom note that mentions the requirement for the sufferers to effect the settlement for the function of decrypting the records or bring back the data system back to the first condition. In a lot of circumstances, the ransom note will turn up when the client reboots the PC after the system has actually currently been harmed.

Trojan:Win32/Ymacco.AA4F circulation channels.

In different corners of the world, Trojan:Win32/Ymacco.AA4F grows by jumps and also bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom amount may differ depending upon specific regional (local) setups. The ransom notes and tricks of extorting the ransom amount might vary depending on specific regional (local) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In specific locations, the Trojans commonly wrongfully report having actually detected some unlicensed applications allowed on the target’s tool. The alert after that requires the customer to pay the ransom.

    Faulty statements about prohibited content.

    In countries where software program piracy is less popular, this technique is not as reliable for the cyber frauds. Alternatively, the Trojan:Win32/Ymacco.AA4F popup alert may falsely declare to be originating from a police organization and will report having situated child pornography or other unlawful data on the tool.

    Trojan:Win32/Ymacco.AA4F popup alert might wrongly assert to be obtaining from a regulation enforcement establishment and also will report having situated kid pornography or other unlawful information on the gadget. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 8DD94BE8
md5: b413c967c1732a19711d50275f2a95c2
name: B413C967C1732A19711D50275F2A95C2.mlw
sha1: a7c47a0f2bca62a29003c437bb0aab517e1becc9
sha256: 4f37f07130f966d83289876d6ded03115fa1e5c526d802a79642d832d0685419
sha512: 2c415a4812cbb2e9bec64433ada1e5ba8e9f8f1924cb0fd8739f4a08c2aa9af7aa0e3fcb10935ef1863f6760ecb5f434a2f8cf5c01a65a7db6786e11b2dc0cf6
ssdeep: 98304:oBeg+5JKop+EPv3I3dGPCdL8k3LN5omqQeAKj5Nt2pmKVjJz9nMFVgxGiiMEgRe:x1pQfZA85hDiYRZ5Vl2wrF3
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalSurname: reboot.exe
Product: 1.7.6
LegalCo: Copyri (C) 2019, matriz
Translation: 0x0419 0x04e9

Trojan:Win32/Ymacco.AA4F also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.45068705
ALYac Trojan.GenericKD.45068705
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 00574f3f1 )
BitDefender Trojan.GenericKD.45068705
K7GW Trojan ( 00574f3f1 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.34700.@pGfaGUuk9c
Cyren W32/Trojan.HJTS-7658
APEX Malicious
Avast Win32:BotX-gen [Trj]
Kaspersky Trojan.Win32.Zenpak.bazm
Alibaba Backdoor:Win32/KZip.c10236c7
Rising Trojan.Ransom.GlobeImposter!1.AF70 (TFE:5:bYXJg1YG3DR)
Ad-Aware Trojan.GenericKD.45068705
Emsisoft Trojan.GenericKD.45068705 (B)
Comodo Malware@#jrskxl8fxndh
F-Secure Trojan.TR/AD.GoCloudnet.cupka
TrendMicro TROJ_FRS.VSNW13L20
McAfee-GW-Edition BehavesLike.Win32.Trojan.rc
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Ranumbot
Jiangmin Trojan.Zenpak.ewm
Webroot W32.Trojan.Gen
Avira TR/AD.GoCloudnet.cupka
MAX malware (ai score=80)
Microsoft Trojan:Win32/Ymacco.AA4F
Gridinsoft Trojan.Win32.Kryptik.oa
Arcabit Trojan.Generic.D2AFB1A1
ZoneAlarm Trojan.Win32.Zenpak.bazm
GData Trojan.GenericKD.45068705
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C4266294
Acronis suspicious
McAfee GenericRXAA-AA!B413C967C173
VBA32 Trojan.DiskWriter
Malwarebytes Trojan.Crypt.UPX
Panda Trj/GdSda.A
ESET-NOD32 a variant of Generik.FOKBXBT
TrendMicro-HouseCall TROJ_FRS.VSNW13L20
Yandex Trojan.GenAsa!A3rOJaxYS2w
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.HIFA!tr
AVG Win32:BotX-gen [Trj]
Cybereason malicious.f2bca6
Qihoo-360 Win32/Trojan.37d

How to remove Trojan:Win32/Ymacco.AA4F 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.AA4F 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.AA4F 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:
  2. More information about GridinSoft products:

About the author

Robert Bailey

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

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.