Trojan:Win32/Ymacco.AA50

What is the Win32:Evo-gen [Trj] virus?
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.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
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.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

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.xyzBehavesLike.Win32.VirRansom.fc
a.tomx.xyzBehavesLike.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: 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:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.45061836
ALYacTrojan.GenericKD.45061836
CylanceUnsafe
SangforMalware
K7AntiVirusTrojan ( 00574d9b1 )
BitDefenderTrojan.GenericKD.45061836
K7GWTrojan ( 00574d9b1 )
CrowdStrikewin/malicious_confidence_100% (D)
CyrenW32/Kryptik.CSZ.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:PWSX-gen [Trj]
ClamAVWin.Packed.Zpack-9812663-0
KasperskyHEUR:Trojan.Win32.Zenpak.gen
AlibabaTrojan:Win32/Kryptik.41d8adf8
NANO-AntivirusVirus.Win32.Gen.ccmw
ViRobotTrojan.Win32.Z.Agent.367104.TC
AegisLabTrojan.Win32.Zenpak.4!c
TencentWin32.Trojan.Crypt.Sxdz
Ad-AwareTrojan.GenericKD.45061836
EmsisoftTrojan.GenericKD.45061836 (B)
ComodoMalware@#geqnvzp120dq
F-SecureTrojan.TR/Crypt.ZPACK.Gen7
DrWebTrojan.Siggen11.55814
McAfee-GW-EditionBehavesLike.Win32.VirRansom.fc
FireEyeGeneric.mg.c283a8ac2f353078
SophosMal/Generic-S
IkarusTrojan.MSIL.Agent
JiangminBackdoor.Nanobot.gd
AviraTR/Crypt.ZPACK.Gen7
MAXmalware (ai score=83)
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Ymacco.AA50
GridinsoftTrojan.Win32.Packed.oa
ArcabitTrojan.Generic.D2AF96CC
ZoneAlarmHEUR:Trojan.Win32.Zenpak.gen
GDataTrojan.GenericKD.45061836
CynetMalicious (score: 100)
AhnLab-V3Malware/Gen.Reputation.C4266205
McAfeeGenericRXNC-AG!C283A8AC2F35
VBA32Trojan.Zenpak
MalwarebytesTrojan.MalPack
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Kryptik.HIIG
TrendMicro-HouseCallTROJ_GEN.R002H0CLI20
RisingTrojan.Crypto!8.364 (TFE:5:RluNlq4I6r)
YandexTrojan.Zenpak!33FSO5jVo5I
SentinelOneStatic AI – Malicious PE
FortinetW32/Kryptik.HIIG!tr
BitDefenderThetaGen:NN.ZexaF.34700.wuZ@aaJkfloi
AVGWin32:PWSX-gen [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/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

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.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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

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

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending