Written by Robert Bailey

What is Trojan:Win32/Ymacco.AAF1 infection?

In this article you will certainly find about the meaning of Trojan:Win32/Ymacco.AAF1 and also its negative effect on your computer system. Such ransomware are a kind of malware that is clarified by on-line scams to require paying the ransom money by a victim.

GridinSoft Anti-Malware Review

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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.
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In the majority of the cases, Trojan:Win32/Ymacco.AAF1 ransomware will certainly instruct its targets to start funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has introduced to the target’s tool.

Trojan:Win32/Ymacco.AAF1 Summary

These adjustments can be as follows:

  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard drive — so the victim can no more make use of the data;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains Ransom.Win32.Wacatac.oa Ransom.Win32.Wacatac.oa


The most normal channels whereby Trojan:Win32/Ymacco.AAF1 are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of customer winding up on a resource that organizes a destructive software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s computer or avoid the device from operating in an appropriate way – while additionally positioning a ransom money note that discusses the demand for the victims to effect the payment for the purpose of decrypting the files or bring back the documents system back to the initial condition. In many circumstances, the ransom money note will certainly show up when the client reboots the PC after the system has already been damaged.

Trojan:Win32/Ymacco.AAF1 circulation networks.

In various edges of the globe, Trojan:Win32/Ymacco.AAF1 expands by jumps and bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom quantity may vary depending upon specific regional (regional) setups. The ransom notes and techniques of obtaining the ransom quantity may vary depending on certain regional (local) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having found some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the individual to pay the ransom.

    Faulty statements about unlawful material.

    In nations where software program piracy is less popular, this method is not as efficient for the cyber frauds. Conversely, the Trojan:Win32/Ymacco.AAF1 popup alert might wrongly declare to be originating from a police institution as well as will report having situated youngster porn or various other prohibited data on the device.

    Trojan:Win32/Ymacco.AAF1 popup alert might wrongly claim to be obtaining from a legislation enforcement institution and also will certainly report having situated kid pornography or other prohibited information on the gadget. The alert will similarly have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 0F639600
md5: 5cb26491444ea971b868640f0cc93ac0
name: 5CB26491444EA971B868640F0CC93AC0.mlw
sha1: cb45f5de01fa049decb11586f50a1068fbd58f37
sha256: f1a65a91ecd64c055d445f2af310cbe4af59b920eb891f40d82b79afae49d488
sha512: b4dca8166f990a73258c963a8ff80860a796683f67147a6a7179c9ca7d7e2e50fc0bdbdf7c86c447cc9ccc7435316abcdfe7aa13f7f5564514b0de4aace81177
ssdeep: 24576:zcGE0pnJf6KGmBwhaefAAhvFK4QVBeon0wCkqsMi3M6P+tEu2Mh+/uvWMzdnyN3b:HE0pnJZFXenFyeo0wdqGM62t2vgA2fud
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AAF1 also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Variant.MSILPerseus.188476
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 005229921 )
BitDefender Gen:Variant.MSILPerseus.188476
K7GW Trojan ( 005229921 )
Cybereason malicious.1444ea
TrendMicro TROJ_GEN.R06EC0RKG20
BitDefenderTheta Gen:NN.ZemsilF.34634.dq0@ae8NTid
Symantec ML.Attribute.HighConfidence
APEX Malicious
ClamAV Win.Dropper.Zusy-6611625-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:MSIL/ExtenBro.2b1112fd
NANO-Antivirus Trojan.Win32.ExtenBro.esvvie
Sophos Mal/MSIL-TO
Comodo Malware@#25s6h7v8nxf2z
F-Secure Heuristic.HEUR/AGEN.1126151
Invincea Generic ML PUA (PUA)
Emsisoft Gen:Variant.MSILPerseus.188476 (B)
Ikarus Trojan.MSIL.Crypt
Avira TR/ExtenBro.lkbip
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Trojan:Win32/Ymacco.AAF1
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Johnnie.D2C29E
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Johnnie.180894
Cynet Malicious (score: 100)
McAfee Artemis!5CB26491444E
MAX malware (ai score=83)
VBA32 TScope.Trojan.MSIL
Malwarebytes PUP.Optional.YogaSearch
Panda Trj/Genetic.gen
ESET-NOD32 multiple detections
TrendMicro-HouseCall TROJ_GEN.R06EC0RKG20
Yandex Trojan.Agent!ukJ1WJhX6+g
SentinelOne Static AI – Suspicious PE
Fortinet MSIL/Generic.AP.103F06!tr
AVG Win32:Malware-gen
Avast Win32:Malware-gen
CrowdStrike win/malicious_confidence_70% (D)
Qihoo-360 Generic/HEUR/QVM20.1.4EBB.Malware.Gen

How to remove Trojan:Win32/Ymacco.AAF1 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 Trojan:Win32/Ymacco.AAF1 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.AAF1 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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