Trojan:Win32/Ymacco.AA74

Written by Robert Bailey

What is Trojan:Win32/Ymacco.AA74 infection?

In this post you will certainly find concerning the definition of Trojan:Win32/Ymacco.AA74 and its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by on-line scams to require paying the ransom money by a sufferer.

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In the majority of the cases, Trojan:Win32/Ymacco.AA74 virus will instruct its targets to start funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually presented to the target’s gadget.

Trojan:Win32/Ymacco.AA74 Summary

These adjustments 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 documents located on the victim’s disk drive — so the victim can no longer make use of the information;
  • Preventing regular access 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.

Trojan:Win32/Ymacco.AA74

One of the most typical networks through which Trojan:Win32/Ymacco.AA74 Ransomware are injected are:

  • By means of phishing e-mails;
  • As a consequence of user winding up on a source that organizes a destructive software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the target’s computer or stop the gadget from working in an appropriate fashion – while likewise positioning a ransom note that points out the need for the victims to effect the payment for the objective of decrypting the files or recovering the data system back to the first condition. In the majority of circumstances, the ransom note will come up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Trojan:Win32/Ymacco.AA74 circulation networks.

In numerous edges of the globe, Trojan:Win32/Ymacco.AA74 grows by jumps and also bounds. However, the ransom notes and techniques of extorting the ransom money quantity might differ relying on specific local (local) settings. The ransom money notes as well as methods of extorting the ransom money quantity may vary depending on certain regional (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having discovered some unlicensed applications made it possible for on the target’s gadget. The sharp then requires the customer to pay the ransom money.

    Faulty statements regarding prohibited material.

    In countries where software application piracy is much less popular, this approach is not as efficient for the cyber fraudulences. Alternatively, the Trojan:Win32/Ymacco.AA74 popup alert may falsely claim to be originating from a law enforcement establishment and also will report having located youngster pornography or other illegal information on the gadget.

    Trojan:Win32/Ymacco.AA74 popup alert might falsely assert to be acquiring from a law enforcement institution and will certainly report having situated youngster porn or various other illegal information on the device. The alert will similarly have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 9D703A98
md5: f45a0a9d9d63fc71c5189e3ae282c7f7
name: upload_file
sha1: 2bfc56dfeebbe6a7cc0dacb35fabfa3ea842f100
sha256: 74f58ab637713ca0463c3842cd71176a887b132d13d32f9841c03f59c359c6d7
sha512: 5e08eb45243425b6a0b1e483b95adc48b6175e45f9e21abccd9a7e75bf086d5eef6f582cb6b6e1bac3e639eee4f42f3e23d24e12270f1740a20784f90710e3ad
ssdeep: 768:BqnOH6UDanxsJX6GJ6XL+5NvC5wlFIP1TKVVucwvbZ3boW3VaP8ZMljE:woanxsAGkL4NplqoVVuP3bF0+MlI
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
Assembly Version: 10.1.19038.732
InternalName: indsv.dll
FileVersion: 10.1.19038.732
CompanyName: Microsoftxae
Comments: Windows Input Driver Supervisor
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.1.19038.732
FileDescription: indsv
OriginalFilename: indsv.dll

Trojan:Win32/Ymacco.AA74 also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Heur.Ransom.REntS.Gen.1
McAfee RDN/Generic PWS.y
AegisLab Trojan.Win32.Rents.4!c
K7AntiVirus Spyware ( 00571b801 )
BitDefender Gen:Heur.Ransom.REntS.Gen.1
K7GW Spyware ( 00571b801 )
Cybereason malicious.d9d63f
Symantec Trojan.Gen.MBT
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan.MSIL.Agent.gen
Alibaba Trojan:MSIL/REntS.c70077cd
Ad-Aware Gen:Heur.Ransom.REntS.Gen.1
Comodo Malware@#3q2xsm6skkl0u
DrWeb BackDoor.CmdShellNET.2
VIPRE Trojan.Win32.Generic!BT
Invincea Mal/Generic-S
McAfee-GW-Edition RDN/Generic PWS.y
Sophos Mal/Generic-S
Webroot W32.Trojan.Gen
Avira TR/Spy.Agent.hopnb
MAX malware (ai score=100)
Microsoft Trojan:Win32/Ymacco.AA74
ZoneAlarm HEUR:Trojan.MSIL.Agent.gen
GData Gen:Heur.Ransom.REntS.Gen.1
AhnLab-V3 Trojan/Win32.RansomCrypt.C4211149
BitDefenderTheta Gen:NN.ZemsilF.34590.dm0@aCPxW6i
ALYac Trojan.PSW.MSIL.Agent
Panda Trj/GdSda.A
ESET-NOD32 MSIL/Spy.Agent.CZG
Tencent Win32.Trojan.Ransom.Ebqg
Ikarus Trojan.MSIL.Spy
Fortinet MSIL/Agent.CZG!tr.spy
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Generic/Trojan.Ransom.ec8

How to remove Trojan:Win32/Ymacco.AA74 virus?

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.AA74 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.AA74 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/products/

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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