Trojan:Win32/Ymacco.AA9A

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

What is Trojan:Win32/Ymacco.AA9A infection?

In this short article you will certainly discover about the interpretation of Trojan:Win32/Ymacco.AA9A and also its unfavorable influence on your computer. Such ransomware are a type of malware that is clarified by online frauds to require paying the ransom by a victim.

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Most of the cases, Trojan:Win32/Ymacco.AA9A virus will instruct its victims to start funds transfer for the objective of counteracting the changes that the Trojan infection has actually presented to the target’s device.

Trojan:Win32/Ymacco.AA9A Summary

These alterations can be as complies with:

  • 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 records found on the victim’s hard disk — so the victim can no more utilize the data;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan:Win32/Ymacco.AA9A

One of the most common channels through which Trojan:Win32/Ymacco.AA9A Ransomware Trojans 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 consequence of customer winding up on a resource that hosts a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the information on the target’s computer or prevent the device from working in an appropriate fashion – while also placing a ransom money note that mentions the demand for the targets to impact the repayment for the purpose of decrypting the papers or restoring the file system back to the first condition. In most instances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Trojan:Win32/Ymacco.AA9A circulation networks.

In numerous edges of the world, Trojan:Win32/Ymacco.AA9A grows by jumps and bounds. However, the ransom notes and techniques of obtaining the ransom quantity might vary relying on certain local (regional) setups. The ransom money notes and also methods of extorting the ransom money quantity might vary depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software program.

    In specific locations, the Trojans usually wrongfully report having actually detected some unlicensed applications made it possible for on the victim’s gadget. The sharp after that demands the user to pay the ransom money.

    Faulty declarations regarding illegal material.

    In countries where software application piracy is less preferred, this technique is not as reliable for the cyber fraudulences. Additionally, the Trojan:Win32/Ymacco.AA9A popup alert might wrongly claim to be stemming from a law enforcement establishment and will certainly report having situated child pornography or various other prohibited information on the tool.

    Trojan:Win32/Ymacco.AA9A popup alert might wrongly declare to be deriving from a law enforcement establishment and also will certainly report having located child porn or various other illegal information on the tool. The alert will in a similar way consist of a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: D37C7BD7
md5: 88d6fbdfe851801d2d8133f736dc0600
name: upload_file
sha1: 58ba0e2d8679e4d69d541f423ea81bbb8ca2196d
sha256: 9ac2346b0544088ea26694fa6d2c609ce89118dfef448e99c5b181922c4fa141
sha512: 6cc0375dfd55ae8e35028a2d20244ae69a02232fdcc446ab8d2671c79854d34b5bd6a7fedbb39a04d07c5ab72104217e18eee63d233e56261548f58a0a35358e
ssdeep: 6144:NHfYbm1LPjPgUpLTfutLox1VMWqQxfTv/2+/n2GUcDUJOjnCcOA7C:NV5PTgyTWLoPVRqQx7/hhUYO4C
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AA9A also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.34422948
FireEye Generic.mg.88d6fbdfe851801d
CAT-QuickHeal Trojanransom.Myxah
McAfee Artemis!88D6FBDFE851
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0056cb011 )
BitDefender Trojan.GenericKD.34422948
K7GW Trojan ( 0056cb011 )
Cybereason malicious.d8679e
TrendMicro TrojanSpy.MSIL.TASKUN.USXVPHK20
Cyren W32/Trojan.HJKL-2542
Symantec ML.Attribute.HighConfidence
APEX Malicious
Kaspersky HEUR:Trojan-Ransom.Win32.MyxaH.gen
Alibaba Ransom:Win32/MyxaH.81bf1bf3
ViRobot Trojan.Win32.Z.Nemesis.394273
AegisLab Trojan.Win32.MyxaH.j!c
Tencent Win32.Trojan.Myxah.Edny
Ad-Aware Trojan.GenericKD.34422948
F-Secure Heuristic.HEUR/AGEN.1117989
Invincea heuristic
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Injector
Jiangmin TrojanDownloader.Generic.bful
Avira HEUR/AGEN.1117989
MAX malware (ai score=89)
Microsoft Trojan:Win32/Ymacco.AA9A
Arcabit Trojan.Generic.D20D40A4
ZoneAlarm HEUR:Trojan-Ransom.Win32.MyxaH.gen
GData Trojan.GenericKD.34422948
Cynet Malicious (score: 90)
VBA32 TrojanRansom.MyxaH
ALYac Trojan.GenericKD.34422948
Malwarebytes Trojan.MalPack.NSIS
ESET-NOD32 a variant of Win32/Injector.ENAH
TrendMicro-HouseCall TrojanSpy.MSIL.TASKUN.USXVPHK20
Rising Trojan.Injector/NSIS!1.CA4F (CLASSIC)
SentinelOne DFI – Suspicious PE
AVG Win32:Malware-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_80% (W)
Qihoo-360 Win32/Trojan.Ransom.a21

How to remove Trojan:Win32/Ymacco.AA9A 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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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.AA9A 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.AA9A 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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