Trojan:Win32/Ymacco.AA50

What is Trojan:Win32/Ymacco.AA50 infection?

In this post you will certainly locate regarding the meaning of Trojan:Win32/Ymacco.AA50 and its adverse impact on your computer system. Such ransomware are a form of malware that is elaborated by online scams to require paying the ransom money by a victim.

Most of the instances, Trojan:Win32/Ymacco.AA50 virus will advise its sufferers to start funds move for the function of counteracting the changes that the Trojan infection has actually introduced to the target’s tool.

Trojan:Win32/Ymacco.AA50 Summary

These adjustments can be as complies with:

  • 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.
  • 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;
  • 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 located on the target’s hard drive — so the target can no more utilize the data;
  • Preventing normal 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.
Similar behavior
Related domains
z.whorecord.xyz BehavesLike.Win32.VirRansom.fc
a.tomx.xyz BehavesLike.Win32.VirRansom.fc

Trojan:Win32/Ymacco.AA50

The most typical networks where Trojan:Win32/Ymacco.AA50 are infused are:

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a resource that organizes a destructive software application;

As quickly as the Trojan is effectively injected, it will either cipher the information on the sufferer’s PC or prevent the gadget from working in a proper fashion – while likewise positioning a ransom note that points out the requirement for the victims to impact the settlement for the function of decrypting the papers or recovering the data system back to the preliminary problem. In many instances, the ransom note will certainly come up when the customer restarts the COMPUTER after the system has already been harmed.

Trojan:Win32/Ymacco.AA50 distribution channels.

In various edges of the globe, Trojan:Win32/Ymacco.AA50 grows by leaps as well as bounds. Nonetheless, the ransom notes and also tricks of obtaining the ransom money amount may differ depending upon certain regional (local) settings. The ransom notes and also methods of extorting the ransom money amount might differ depending on certain local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software application.

    In particular locations, the Trojans typically wrongfully report having found some unlicensed applications enabled on the victim’s tool. The alert after that requires the individual to pay the ransom.

    Faulty statements about unlawful material.

    In nations where software application piracy is less popular, this method is not as effective for the cyber fraudulences. Conversely, the Trojan:Win32/Ymacco.AA50 popup alert might incorrectly declare to be deriving from a law enforcement establishment and also will report having located child porn or various other prohibited information on the device.

    Trojan:Win32/Ymacco.AA50 popup alert might incorrectly claim to be acquiring from a regulation enforcement organization as well as will report having located youngster porn or other unlawful information on the device. The alert will similarly have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 9A14D28Dmd5: c283a8ac2f353078f965d522d810b43cname: C283A8AC2F353078F965D522D810B43C.mlwsha1: ffe1636aa203450e069146e8bb37a651dfeb85b6sha256: e59d9d9ca9e0c7dddea9a94f0dab0ae137b6a762999bade26db35b1ca35e1f72sha512: 0a4e6d3764d45e312808457d461950350eedf7d13b138e2fd7818b6773831547ae8e18b7ad01cf7b7ee9171158c9b331f26833c229b655a4894f8b1329a2e37fssdeep: 6144:QMqzJOARr6Pt/pFlFAckGr58PO43v7CFcOq0wtUI7OaWVfo63S66FaFletdUI:QMq9OZ/przb9yOkv7Bh9tCaaApFKkf1type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AA50 also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.45061836
ALYac Trojan.GenericKD.45061836
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 00574d9b1 )
BitDefender Trojan.GenericKD.45061836
K7GW Trojan ( 00574d9b1 )
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/Kryptik.CSZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Packed.Zpack-9812663-0
Kaspersky HEUR:Trojan.Win32.Zenpak.gen
Alibaba Trojan:Win32/Kryptik.41d8adf8
NANO-Antivirus Virus.Win32.Gen.ccmw
ViRobot Trojan.Win32.Z.Agent.367104.TC
AegisLab Trojan.Win32.Zenpak.4!c
Tencent Win32.Trojan.Crypt.Sxdz
Ad-Aware Trojan.GenericKD.45061836
Emsisoft Trojan.GenericKD.45061836 (B)
Comodo Malware@#geqnvzp120dq
F-Secure Trojan.TR/Crypt.ZPACK.Gen7
DrWeb Trojan.Siggen11.55814
McAfee-GW-Edition BehavesLike.Win32.VirRansom.fc
FireEye Generic.mg.c283a8ac2f353078
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Agent
Jiangmin Backdoor.Nanobot.gd
Avira TR/Crypt.ZPACK.Gen7
MAX malware (ai score=83)
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Ymacco.AA50
Gridinsoft Trojan.Win32.Packed.oa
Arcabit Trojan.Generic.D2AF96CC
ZoneAlarm HEUR:Trojan.Win32.Zenpak.gen
GData Trojan.GenericKD.45061836
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Gen.Reputation.C4266205
McAfee GenericRXNC-AG!C283A8AC2F35
VBA32 Trojan.Zenpak
Malwarebytes Trojan.MalPack
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Kryptik.HIIG
TrendMicro-HouseCall TROJ_GEN.R002H0CLI20
Rising Trojan.Crypto!8.364 (TFE:5:RluNlq4I6r)
Yandex Trojan.Zenpak!33FSO5jVo5I
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.HIIG!tr
BitDefenderTheta Gen:NN.ZexaF.34700.wuZ@aaJkfloi
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.716

How to remove Trojan:Win32/Ymacco.AA50 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan:Win32/Ymacco.AA50 you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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