Trojan:Win32/Ymacco.AAB2

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

What is Trojan:Win32/Ymacco.AAB2 infection?

In this short article you will find regarding the interpretation of Trojan:Win32/Ymacco.AAB2 and its negative impact on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a target.

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Most of the situations, Trojan:Win32/Ymacco.AAB2 virus will certainly instruct its sufferers to launch funds move for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Trojan:Win32/Ymacco.AAB2 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • Attempts to restart the guest VM;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Ciphering the documents found on the victim’s hard disk — so the sufferer can no more use the data;
  • Preventing regular accessibility to the victim’s workstation;

Trojan:Win32/Ymacco.AAB2

The most common networks through which Trojan:Win32/Ymacco.AAB2 Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of customer winding up on a source that holds a destructive software application;

As quickly as the Trojan is effectively injected, it will either cipher the data on the sufferer’s PC or stop the tool from functioning in an appropriate way – while additionally putting a ransom note that points out the need for the targets to effect the repayment for the objective of decrypting the papers or restoring the file system back to the preliminary condition. In a lot of circumstances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has currently been damaged.

Trojan:Win32/Ymacco.AAB2 circulation networks.

In various corners of the world, Trojan:Win32/Ymacco.AAB2 grows by leaps and bounds. Nonetheless, the ransom money notes and techniques of extorting the ransom quantity might differ depending on specific local (regional) settings. The ransom money notes as well as methods of extorting the ransom quantity may vary depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In specific locations, the Trojans frequently wrongfully report having discovered some unlicensed applications allowed on the victim’s tool. The alert then requires the customer to pay the ransom.

    Faulty statements concerning illegal material.

    In countries where software program piracy is much less prominent, this technique is not as reliable for the cyber fraudulences. Alternatively, the Trojan:Win32/Ymacco.AAB2 popup alert might wrongly assert to be originating from a law enforcement organization and also will report having located child porn or various other prohibited information on the gadget.

    Trojan:Win32/Ymacco.AAB2 popup alert might incorrectly declare to be obtaining from a law enforcement establishment as well as will certainly report having situated child pornography or various other illegal data on the device. The alert will likewise have a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: AB09DFD9
md5: 15ead14fd0492e70931189d5b17975ed
name: 15EAD14FD0492E70931189D5B17975ED.mlw
sha1: 3b676c54a744c19f432af0f0a7bbbf9fcae1d628
sha256: b20b3e2209c0dd3e6f555e1bf5b012aab08627a97ea198d22077c48aee3138cd
sha512: 8876c982e41a11e52f92648420de6c526dfa2241ab05b7dc55671474b684efed756fa61f6f3d7c35ea765e68483ffa5b4483ecf3d7d32a6ad8db52fd07b5a01e
ssdeep: 6144:3RT9A65pP1wlYgrN1y6V1X1RonMequ8+my5ET7NM:3A65XwlYgrHy6V17kr8+m73NM
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

CompiledScript: AutoIt v3 Script : 3, 2, 10, 0
FileVersion: 3, 2, 10, 0
FileDescription:
Translation: 0x0809 0x04b0

Trojan:Win32/Ymacco.AAB2 also known as:

GridinSoft Trojan.Ransom.Gen
Cylance Unsafe
Zillya Trojan.Gimemo.Win32.8689
Sangfor Trojan.Win32.Zpevdo.B
Alibaba Ransom:Win32/Gimemo.e7367e1c
Cybereason malicious.4a744c
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Gimemo.bcjd
NANO-Antivirus Trojan.Win32.Gimemo.dvsvsm
Tencent Win32.Trojan.Gimemo.Eaec
Sophos Mal/Generic-R
Comodo Malware@#12hfuw3xp7ufx
VIPRE Trojan.Win32.Generic!BT
Webroot W32.Malware.Gen
Microsoft Trojan:Win32/Ymacco.AAB2
AegisLab Trojan.Win32.Gimemo.j!c
ZoneAlarm Trojan-Ransom.Win32.Gimemo.bcjd
TACHYON Ransom/W32.Gimemo.520807
VBA32 TrojanRansom.Gimemo
Malwarebytes Malware.Heuristic.1003
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/Gimemo.CDEO!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Gimemo.HwsB5SgA

How to remove Trojan:Win32/Ymacco.AAB2 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.AAB2 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.AAB2 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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