science and discovery | May 30, 2026

Trojan:Win32/Ymacco.AA47

What is Trojan:Win32/Ymacco.AA47 infection?

In this post you will certainly find about the interpretation of Trojan:Win32/Ymacco.AA47 and also its adverse influence on your computer. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to require paying the ransom by a target.

In the majority of the situations, Trojan:Win32/Ymacco.AA47 infection will certainly instruct its sufferers to launch funds move for the function of neutralizing the changes that the Trojan infection has actually introduced to the target’s tool.

Trojan:Win32/Ymacco.AA47 Summary

These alterations can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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 documents situated on the victim’s hard disk drive — so the sufferer can no more make use of the information;
  • 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.
z.whorecord.xyzRansom.HiddenTear
a.tomx.xyzRansom.HiddenTear

Trojan:Win32/Ymacco.AA47

The most normal channels through which Trojan:Win32/Ymacco.AA47 Ransomware are infused are:

  • By means of phishing emails;
  • As a consequence of user ending up on a source that holds a malicious software program;

As quickly as the Trojan is successfully injected, it will either cipher the data on the victim’s PC or prevent the gadget from functioning in a proper way – while likewise putting a ransom note that points out the demand for the victims to effect the payment for the objective of decrypting the papers or recovering the data system back to the preliminary problem. In many circumstances, the ransom money note will certainly show up when the customer reboots the PC after the system has actually currently been harmed.

Trojan:Win32/Ymacco.AA47 distribution channels.

In different corners of the world, Trojan:Win32/Ymacco.AA47 expands by leaps and bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom money quantity may differ depending upon particular neighborhood (regional) setups. The ransom money notes as well as tricks of extorting the ransom amount might vary depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having detected some unlicensed applications enabled on the target’s gadget. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In nations where software piracy is less popular, this technique is not as reliable for the cyber frauds. Alternatively, the Trojan:Win32/Ymacco.AA47 popup alert may falsely claim to be originating from a police institution and will report having located child porn or various other illegal information on the tool.

    Trojan:Win32/Ymacco.AA47 popup alert may falsely claim to be acquiring from a law enforcement establishment and will certainly report having located youngster porn or other prohibited information on the tool. The alert will similarly include a need for the individual to pay the ransom.

Technical details

File Info:

crc32: AB96E157md5: dae52d28fac40b13ab69f15b3e0265f7name: upload_filesha1: 799e9102735f3da6efe1d9c96f5c288a3ee5d5cfsha256: 4702be7a495302ff8430f8c2c930bc4f93412d1bd9770ee6f0dc2dc39d635a0esha512: b4ce021a6848a47c230c3a85251548b1165f0eee3ac9da1f59930a59eaa3cec664cc6a5550cc5e616ce8f4fd146e7835452d99d526398a6f6da73ebf6effe727ssdeep: 12288:5V3Z9VmNHYEM05fvIwXwbwnCsWimeC09mgrpiAgW4B4HX7A3cyzZdAA:ri4ElvIQwwCsDlCSQAgpAtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2005-2020 Piriform Software LtdAssembly Version: 1.0.0.0InternalName: Zai.exeFileVersion: 1.0.0.0CompanyName: Piriform Software LtdLegalTrademarks: Comments: ProductName: CCleanerProductVersion: 1.0.0.0FileDescription: CCleanerOriginalFilename: Zai.exe

Trojan:Win32/Ymacco.AA47 also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Ser.Ursu.7782
FireEyeGeneric.mg.dae52d28fac40b13
ALYacTrojan.Agent.Masslogger
CylanceUnsafe
SangforMalware
BitDefenderGen:Variant.Ser.Ursu.7782
Cybereasonmalicious.2735f3
TrendMicroPUA.Win32.Wacatac.USXVPHB20
BitDefenderThetaGen:NN.ZemsilF.34152.Nm0@aSu1y7h
F-ProtW32/MSIL_Kryptik.BJW.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Kryptik.XIA
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan-PSW.MSIL.Agensla.gen
AlibabaTrojanPSW:MSIL/Kryptik.0e09b445
ViRobotTrojan.Win32.Z.Woreflint.647680
AegisLabTrojan.Multi.Generic.4!c
RisingTrojan.GenKryptik!8.AA55 (CLOUD)
Ad-AwareGen:Variant.Ser.Ursu.7782
SophosMal/Generic-S
F-Secure
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
FortinetMSIL/GenKryptik.EQCG!tr
EmsisoftGen:Variant.Ser.Ursu.7782 (B)
IkarusWin32.Outbreak
CyrenW32/MSIL_Kryptik.BJW.gen!Eldorado
AviraHEUR/AGEN.1136051
MAXmalware (ai score=80)
ArcabitTrojan.Ser.Ursu.D1E66
SUPERAntiSpyware
AhnLab-V3Trojan/Win32.MSILKrypt.C3337397
ZoneAlarmHEUR:Trojan-PSW.MSIL.Agensla.gen
MicrosoftTrojan:Win32/Ymacco.AA47
CynetMalicious (score: 85)
McAfeeFareit-FXH!DAE52D28FAC4
VBA32CIL.HeapOverride.Heur
MalwarebytesRansom.HiddenTear
PandaTrj/CI.A
TrendMicro-HouseCallPUA.Win32.Wacatac.USXVPHB20
TencentWin32.Trojan.Inject.Auto
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_84%
GDataGen:Variant.Ser.Ursu.7782
AVGWin32:MalwareX-gen [Trj]
AvastWin32:MalwareX-gen [Trj]
CrowdStrikewin/malicious_confidence_90% (W)
Qihoo-360Generic/Trojan.PSW.374

How to remove Trojan:Win32/Ymacco.AA47 virus?

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:

Download GridinSoft Anti-Malware

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.AA47 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.AA47 you can always ask me in the comments for getting help.

References

  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products: