What is Trojan:Win32/Ymacco.AABF infection?

In this short article you will locate about the meaning of Trojan:Win32/Ymacco.AABF as well as its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to demand paying the ransom by a sufferer.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the instances, Trojan:Win32/Ymacco.AABF ransomware will advise its targets to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has presented to the victim’s gadget.

Trojan:Win32/Ymacco.AABF Summary

These modifications can be as adheres to:

  • 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • 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.

  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • 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.
  • Ciphering the files located on the target’s hard disk — so the sufferer can no more utilize the data;
  • Preventing regular accessibility to the sufferer’s workstation;


The most regular networks through which Trojan:Win32/Ymacco.AABF Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As an effect of individual winding up on a resource that hosts a destructive software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s PC or prevent the tool from working in an appropriate manner – while additionally placing a ransom note that discusses the demand for the sufferers to effect the settlement for the function of decrypting the papers or bring back the data system back to the preliminary condition. In the majority of instances, the ransom note will show up when the client reboots the COMPUTER after the system has already been harmed.

Trojan:Win32/Ymacco.AABF distribution channels.

In different edges of the globe, Trojan:Win32/Ymacco.AABF grows by leaps as well as bounds. However, the ransom notes and tricks of extorting the ransom amount may vary depending on certain neighborhood (regional) setups. The ransom money notes and methods of obtaining the ransom money amount might differ depending on specific local (regional) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software program.

    In specific areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the sufferer’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty statements regarding prohibited web content.

    In nations where software program piracy is less popular, this technique is not as effective for the cyber scams. Additionally, the Trojan:Win32/Ymacco.AABF popup alert might falsely declare to be originating from a law enforcement organization and will report having situated kid porn or other unlawful data on the tool.

    Trojan:Win32/Ymacco.AABF popup alert might falsely assert to be obtaining from a legislation enforcement organization and also will certainly report having situated child pornography or other prohibited information on the tool. The alert will likewise include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 2F88ABF2
md5: c482e5c96543cc236965b27bb1022697
name: QUOTATION.exe
sha1: 9af89c826e1224cd48f447719d679c27d3b465fb
sha256: bfca1fb5084f3ad7ef90b81658f73d52a36164bb66d701fa430ea8d86d3a5237
sha512: 71801d7d529b31002512b5b294d697c50e9b9a63485040d04c985adc60c7ce9a0185a859f7b9298106dc2368d99b76fe53b94d74f62ca1819162cf51ffb096ee
ssdeep: 12288:StuP7XHeqcK/ckwiB9yfK/ZUpUtSi4Zu:UurzT9LZUXi0u
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2018
Assembly Version:
InternalName: eBD1.exe
ProductName: Exhibition Vehicles
FileDescription: Exhibition Vehicles
OriginalFilename: eBD1.exe

Trojan:Win32/Ymacco.AABF also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.35063141
Qihoo-360 Generic/HEUR/QVM03.0.0282.Malware.Gen
McAfee PWS-FCSU!C482E5C96543
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.MSIL.Taskun.4!c
Sangfor Malware
K7AntiVirus Trojan ( 005722d21 )
BitDefender Trojan.GenericKD.35063141
K7GW Trojan ( 005722d21 )
Invincea Mal/Generic-R + Troj/Kryptik-NB
Cyren W32/Ransom.AY.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Kaspersky HEUR:Trojan.MSIL.Taskun.gen
Alibaba Trojan:MSIL/Kryptik.bdf19599
ViRobot Trojan.Win32.Z.Genkryptik.550912.A
Ad-Aware Trojan.GenericKD.35063141
Sophos Troj/Kryptik-NB
Comodo Malware@#tl5n9c7quxg9
F-Secure Trojan.TR/AD.AgentTesla.yknqq
DrWeb Trojan.PackedNET.424
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
Emsisoft Trojan.GenericKD.35063141 (B)
Ikarus Trojan.Inject
Webroot W32.Trojan.Gen
Avira TR/AD.AgentTesla.yknqq
MAX malware (ai score=99)
Antiy-AVL Trojan/MSIL.Taskun
Microsoft Trojan:Win32/Ymacco.AABF
Gridinsoft Trojan.Win32.Kryptik.oa
Arcabit Trojan.Generic.D2170565
AhnLab-V3 Trojan/Win32.Kryptik.R354760
ZoneAlarm HEUR:Trojan.MSIL.Taskun.gen
GData Trojan.GenericKD.35063141
Cynet Malicious (score: 100)
ESET-NOD32 a variant of MSIL/Kryptik.YNC
Acronis suspicious
VBA32 TScope.Trojan.MSIL
ALYac Trojan.GenericKD.35063141
Malwarebytes Trojan.MalPack.PNG.Generic
Panda Trj/GdSda.A
TrendMicro-HouseCall Trojan.MSIL.SUDLOADER.THKODBO
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/GenKryptik.EVOH!tr
AVG Win32:TrojanX-gen [Trj]
Avast Win32:TrojanX-gen [Trj]
CrowdStrike win/malicious_confidence_70% (W)
MaxSecure Trojan.Malware.74644571.susgen

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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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