Written by Robert Bailey

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.

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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;
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • 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;

Related domains: BehavesLike.Win32.VirRansom.fc BehavesLike.Win32.VirRansom.fc


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: 9A14D28D
md5: c283a8ac2f353078f965d522d810b43c
name: C283A8AC2F353078F965D522D810B43C.mlw
sha1: ffe1636aa203450e069146e8bb37a651dfeb85b6
sha256: e59d9d9ca9e0c7dddea9a94f0dab0ae137b6a762999bade26db35b1ca35e1f72
sha512: 0a4e6d3764d45e312808457d461950350eedf7d13b138e2fd7818b6773831547ae8e18b7ad01cf7b7ee9171158c9b331f26833c229b655a4894f8b1329a2e37f
ssdeep: 6144:QMqzJOARr6Pt/pFlFAckGr58PO43v7CFcOq0wtUI7OaWVfo63S66FaFletdUI:QMq9OZ/przb9yOkv7Bh9tCaaApFKkf1
type: 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
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Agent
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]
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.
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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.AA50 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.AA50 you can always ask me in the comments for getting help.

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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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