Trojan:Win32/Ymacco.AA78

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

What is Trojan:Win32/Ymacco.AA78 infection?

In this short article you will certainly find regarding the meaning of Trojan:Win32/Ymacco.AA78 and also its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet frauds to demand paying the ransom by a target.

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In the majority of the situations, Trojan:Win32/Ymacco.AA78 infection will certainly instruct its victims to initiate funds move for the purpose of neutralizing the amendments that the Trojan infection has presented to the victim’s device.

Trojan:Win32/Ymacco.AA78 Summary

These alterations can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the target’s disk drive — so the victim can no more use the data;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz Ransom.Win32.PornoAsset.czqe
a.tomx.xyz Ransom.Win32.PornoAsset.czqe

Trojan:Win32/Ymacco.AA78

The most regular networks where Trojan:Win32/Ymacco.AA78 Ransomware are infused are:

  • By means of phishing emails;
  • As a repercussion of individual winding up on a source that holds a malicious software application;

As soon as the Trojan is effectively infused, it will either cipher the information on the sufferer’s PC or protect against the device from working in an appropriate way – while likewise putting a ransom money note that states the demand for the victims to impact the repayment for the objective of decrypting the records or bring back the data system back to the first condition. In a lot of circumstances, the ransom money note will certainly show up when the customer reboots the PC after the system has actually already been harmed.

Trojan:Win32/Ymacco.AA78 circulation networks.

In various edges of the globe, Trojan:Win32/Ymacco.AA78 grows by leaps and also bounds. Nevertheless, the ransom notes and tricks of extorting the ransom money amount might differ depending upon particular regional (regional) setups. The ransom money notes and techniques of extorting the ransom amount might vary depending on certain local (regional) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having identified some unlicensed applications allowed on the sufferer’s tool. The sharp then demands the user to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In nations where software program piracy is much less popular, this technique is not as efficient for the cyber fraudulences. Conversely, the Trojan:Win32/Ymacco.AA78 popup alert may incorrectly assert to be originating from a police institution as well as will report having located child pornography or various other prohibited information on the device.

    Trojan:Win32/Ymacco.AA78 popup alert might incorrectly claim to be acquiring from a regulation enforcement organization and will report having located youngster pornography or various other illegal data on the tool. The alert will similarly contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 3F95C15E
md5: 541666b7d3b73a146d32e4a13f3957e3
name: 541666B7D3B73A146D32E4A13F3957E3.mlw
sha1: 19ed53f5d5321f46f6855ad8fec5312fd645e2f2
sha256: 78634d0e9d826d4149eca2e3e8e2a4062ffda1333faf125ca5c6d4597e83981d
sha512: 0f70f8f697bf052346973909ffc9e38a1f67aeb9e9169390e8a45aa8c1dbe1794f0789238ffc6467e612ab0030806381b22d8abe0365954c32bb3691eddb9411
ssdeep: 6144:etcfuyxIKtiaViTY4KwONuC0pFd52P90xajRuGOLr4Kdyj7XKUTa8m23d7KJqKW:nx774BKwqunpYZR0I7XHgZQKhJgeCmK
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 2006 Microsoft Corporation. All rights reserved.
InternalName: offlb.exe
FileVersion: 12.0.4518.1014
CompanyName: Microsoft Corporation
LegalTrademarks1: Microsoftxae is a registered trademark of Microsoft Corporation.
LegalTrademarks2: Windowsxae is a registered trademark of Microsoft Corporation.
ProductName: Microsoft Office Program Recovery
ProductVersion: 12.0.4518.1014
FileDescription: Microsoft Office Program Recovery
OriginalFilename: offlb.exe
Translation: 0x0000 0x04e4

Trojan:Win32/Ymacco.AA78 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
MicroWorld-eScan Trojan.GenericKD.5503017
ALYac Trojan.GenericKD.5503017
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Ransom.Win32.PornoAsset.czqe
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.5503017
K7GW Riskware ( 0040eff71 )
Cybereason malicious.7d3b73
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast FileRepMetagen [Malware]
Kaspersky Trojan-Ransom.Win32.PornoAsset.czqe
Alibaba Ransom:Win32/PornoAsset.3c12301f
NANO-Antivirus Trojan.Win32.PornoAsset.eqnttc
AegisLab Trojan.Win32.PornoAsset.j!c
Rising Ransom.PornoAsset!8.6AA (CLOUD)
Ad-Aware Trojan.GenericKD.5503017
Emsisoft Trojan.GenericKD.5503017 (B)
F-Secure Trojan.TR/Patched.Ren.Gen
McAfee-GW-Edition BehavesLike.Win32.Virutrem.jh
FireEye Trojan.GenericKD.5503017
Sophos Mal/Generic-S
Ikarus Trojan.Agent
Avira TR/Patched.Ren.Gen
MAX malware (ai score=80)
Microsoft Trojan:Win32/Ymacco.AA78
Arcabit Trojan.Generic.D53F829
ZoneAlarm Trojan-Ransom.Win32.PornoAsset.czqe
GData Trojan.GenericKD.5503017
Cynet Malicious (score: 85)
McAfee Artemis!541666B7D3B7
Malwarebytes Malware.Heuristic.1001
Panda Trj/CI.A
Tencent Win32.Trojan.Pornoasset.Ssqo
Yandex Trojan.PornoAsset!7fxT+VTWVhs
Fortinet W32/PornoAsset.CZQE!tr
AVG FileRepMetagen [Malware]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_60% (D)
Qihoo-360 Win32/Ransom.PornoAsset.HgIASOQA

How to remove Trojan:Win32/Ymacco.AA78 ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.AA78 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/Ymacco.AA78 you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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