What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:Win32/Ymacco.AA0D infection?

In this short article you will certainly discover about the meaning of Trojan:Win32/Ymacco.AA0D and also its negative influence on your computer system. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to require paying the ransom by a sufferer.

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Most of the situations, Trojan:Win32/Ymacco.AA0D infection will instruct its sufferers to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the victim’s tool.

Trojan:Win32/Ymacco.AA0D Summary

These modifications can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • 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 found on the sufferer’s disk drive — so the sufferer can no more make use of the data;
  • 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.


One of the most common networks where Trojan:Win32/Ymacco.AA0D are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of individual winding up on a source that hosts a harmful software;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s computer or stop the device from working in a proper manner – while also putting a ransom note that discusses the demand for the sufferers to effect the settlement for the objective of decrypting the documents or bring back the documents system back to the initial condition. In the majority of instances, the ransom note will turn up when the client restarts the PC after the system has currently been damaged.

Trojan:Win32/Ymacco.AA0D circulation networks.

In different corners of the globe, Trojan:Win32/Ymacco.AA0D expands by leaps as well as bounds. Nevertheless, the ransom notes as well as methods of extorting the ransom quantity may vary relying on particular neighborhood (local) setups. The ransom notes and also tricks of extorting the ransom money amount may vary depending on certain neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having discovered some unlicensed applications enabled on the target’s device. The sharp then requires the user to pay the ransom.

    Faulty statements concerning illegal web content.

    In nations where software program piracy is much less popular, this method is not as reliable for the cyber fraudulences. Alternatively, the Trojan:Win32/Ymacco.AA0D popup alert may falsely assert to be originating from a law enforcement institution as well as will certainly report having situated child pornography or other prohibited data on the tool.

    Trojan:Win32/Ymacco.AA0D popup alert might wrongly assert to be acquiring from a regulation enforcement institution and will report having situated youngster pornography or various other unlawful data on the device. The alert will likewise consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: CC6D140E
md5: b07dde80ddc6e6963cf63eb52328df17
name: POSSIBLE P.O.exe
sha1: b294db2f73f3ab1e80cf0b2f36f25186740c478f
sha256: 0da94c587aef560c9ff0d315cff1c1e073f8ab71f31b259cb78bb9c2293ece80
sha512: be31c1f54f846925c393f622b7c9b6b99df62c177361c9a0e1714065f57ae80913c54e0ddcf0456392944f112bc8c836465a0624dc028f61e299e960033fbb2c
ssdeep: 768:AFB6ZlF7UmWDZ/E9PqOZe2VaG2RgsABOFaW:A/6ZT4XDRE9PqJ2VaxRgsuUn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x040c 0x04b0
InternalName: Glor
FileVersion: 1.00
CompanyName: AOL
ProductVersion: 1.00
OriginalFilename: Glor.exe

Trojan:Win32/Ymacco.AA0D also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Trojan.GenericKD.34685875
CAT-QuickHeal Trojan.IGENERIC
Qihoo-360 Win32/Trojan.e42
ALYac Trojan.GenericKD.34685875
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Vebzenpak.4!c
Sangfor Malware
K7AntiVirus Trojan ( 005702421 )
BitDefender Trojan.GenericKD.34685875
K7GW Trojan ( 005702421 )
TrendMicro TrojanSpy.Win32.WACATAC.USMANJ820
BitDefenderTheta Gen:NN.ZevbaF.34566.em0@aCEYvube
Cyren W32/Trojan.WFED-0475
Symantec Ransom.Wannacry
TrendMicro-HouseCall TrojanSpy.Win32.WACATAC.USMANJ820
Avast Win32:Trojan-gen
ClamAV Win.Dropper.Fcqz-9774274-0
Kaspersky Trojan.Win32.Vebzenpak.aavg
Alibaba TrojanDownloader:Win32/Vebzenpak.13d82e02
NANO-Antivirus Trojan.Win32.Vebzenpak.hzfjxw
ViRobot Trojan.Win32.Z.Agent.65536.FDL
Ad-Aware Trojan.GenericKD.34685875
Emsisoft Trojan.GenericKD.34685875 (B)
Comodo Malware@#1fqm1d44rtakx
F-Secure Trojan.TR/AD.VBCryptor.qebid
Invincea Mal/Generic-S
McAfee-GW-Edition PWS-FCQZ!B07DDE80DDC6
Sophos Mal/Generic-S
Ikarus Trojan.VB.Crypt
Jiangmin Trojan.Vebzenpak.hsm
Webroot W32.Trojan.Gen
Avira TR/AD.VBCryptor.qebid
MAX malware (ai score=82)
Microsoft Trojan:Win32/Ymacco.AA0D
Arcabit Trojan.Generic.D21143B3
ZoneAlarm Trojan.Win32.Vebzenpak.aavg
GData Trojan.GenericKD.34685875
Cynet Malicious (score: 85)
VBA32 TScope.Trojan.VB
Malwarebytes Trojan.VBCrypt
Panda Trj/GdSda.A
APEX Malicious
ESET-NOD32 Win32/TrojanDownloader.Agent.FBJ
Yandex Trojan.Igent.bUzxvG.7
SentinelOne DFI – Suspicious PE
Fortinet W32/ENMA!tr
AVG Win32:Trojan-gen
CrowdStrike win/malicious_confidence_90% (W)

How to remove Trojan:Win32/Ymacco.AA0D 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.AA0D 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:

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If the guide doesn’t help you to remove Trojan:Win32/Ymacco.AA0D 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

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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