What is Trojan:Win32/Ymacco.AAD2 infection?

In this post you will certainly find regarding the meaning of Trojan:Win32/Ymacco.AAD2 and its unfavorable effect on your computer system. Such ransomware are a type of malware that is clarified 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.AAD2 virus will instruct its targets to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has introduced to the victim’s device.

Trojan:Win32/Ymacco.AAD2 Summary

These alterations 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.
  • Attempts to connect to a dead IP:Port (5 unique times);
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • 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;
  • Steals private information from local Internet browsers;
  • Network activity contains more than one unique useragent.;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Attempts to create or modify system certificates;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the files located on the target’s disk drive — so the target can no longer make use of 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


One of the most regular channels where Trojan:Win32/Ymacco.AAD2 Ransomware 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 repercussion of user winding up on a source that hosts a destructive software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s PC or stop the tool from working in a correct manner – while additionally putting a ransom note that mentions the need for the victims to effect the settlement for the function of decrypting the records or recovering the data system back to the initial condition. In most circumstances, the ransom note will certainly turn up when the customer reboots the COMPUTER after the system has already been harmed.

Trojan:Win32/Ymacco.AAD2 circulation channels.

In various corners of the globe, Trojan:Win32/Ymacco.AAD2 expands by leaps and also bounds. Nevertheless, the ransom money notes and tricks of obtaining the ransom quantity might vary depending upon specific regional (local) settings. The ransom money notes and methods of obtaining the ransom amount may vary depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually identified some unlicensed applications allowed on the sufferer’s gadget. The sharp after that requires the customer to pay the ransom.

    Faulty statements regarding illegal material.

    In countries where software application piracy is less popular, this approach is not as efficient for the cyber scams. Conversely, the Trojan:Win32/Ymacco.AAD2 popup alert might falsely assert to be originating from a police establishment and also will report having located kid porn or other unlawful information on the tool.

    Trojan:Win32/Ymacco.AAD2 popup alert may wrongly assert to be deriving from a law enforcement establishment and will report having situated child porn or other illegal data on the tool. The alert will likewise have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 6EF993C0
md5: e1c742ae4b7d10e026755e3fe5093d46
name: E1C742AE4B7D10E026755E3FE5093D46.mlw
sha1: a02f68c212c6eff206d88a58d2b8f18c46c02872
sha256: d2c1530870532abdf2123652c9f97dc9de79dc8aabbb8cfd185b1011d6cdbb01
sha512: 922c8211f917a6e7c9a4d3922730d9e514512d9c41defa8d13dc11db9e98f5504aa5ddf6905ec445d38d123b1e8fff1edcc5050c1bccb2d1ad8caccd20efe6da
ssdeep: 24576:RiqotzYnxcXe7eqa56fha56iqotNT6IrOD7k41iqotkULdva5FY7kLbt7k7B:RiVdYnxnetcf056iV7zrODI41iVzOYIc
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0407 0x04b0
ProductVersion: 1.00
InternalName: rawsefeasmskffsefsfs222
FileVersion: 1.00
OriginalFilename: rawsefeasmskffsefsfs222.exe
ProductName: Qermaxssekfmcskefse

Trojan:Win32/Ymacco.AAD2 also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Barys.102299
McAfee GenericRXNP-TQ!E1C742AE4B7D
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005778eb1 )
BitDefender Gen:Variant.Barys.102299
K7GW Trojan ( 005778eb1 )
Cybereason malicious.e4b7d1
Cyren W32/Trojan.GLBB-2607
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Malware.Babar-9831045-0
Kaspersky Trojan.Win32.Chapak.eyuy
Alibaba Trojan:Win32/Chapak.fc64fb2d
NANO-Antivirus Trojan.Win32.Chapak.iknejw
ViRobot Trojan.Win32.Z.Barys.1093632
Rising Trojan.Injector!1.C6AF (CLOUD)
Ad-Aware Gen:Variant.Barys.102299
Emsisoft Gen:Variant.Barys.102299 (B)
Comodo Malware@#1e8wzw834u7yz
F-Secure Trojan.TR/Kryptik.tksty
DrWeb Trojan.VbCrypt.250
TrendMicro TROJ_FRS.0NA103BC21
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Krypt
Avira TR/Kryptik.tksty
MAX malware (ai score=81)
Antiy-AVL Trojan/Win32.Chapak
Kingsoft Win32.Troj.Chapak.ey.(kcloud)
Microsoft Trojan:Win32/Ymacco.AAD2
Gridinsoft Trojan.Win32.Kryptik.oa
Arcabit Trojan.Barys.D18F9B
ZoneAlarm Trojan.Win32.Chapak.eyuy
GData Gen:Variant.Barys.102299
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Gen.RL_Reputation.R366242
BitDefenderTheta Gen:NN.ZevbaF.34804.cn0@a4Wx3sq
ALYac Gen:Variant.Barys.102299
VBA32 TScope.Trojan.VB
Malwarebytes Spyware.AzorUlt
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Injector.EOOF
TrendMicro-HouseCall TROJ_FRS.0NA103BC21
Tencent Win32.Trojan.Chapak.Akex
SentinelOne Static AI – Suspicious PE
eGambit Unsafe.AI_Score_94%
Fortinet W32/GenKryptik.FBEB!tr
AVG Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Generic.HxQBKw8A

How to remove Trojan:Win32/Ymacco.AAD2 virus?

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.AAD2 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.AAD2 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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