Written by Robert Bailey

What is Trojan:Win32/Ymacco.AA13 infection?

In this article you will find regarding the definition of Trojan:Win32/Ymacco.AA13 and its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by online fraudulences to require paying the ransom by a sufferer.

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In the majority of the cases, Trojan:Win32/Ymacco.AA13 ransomware will advise its sufferers to launch funds transfer for the purpose of counteracting the changes that the Trojan infection has actually introduced to the target’s tool.

Trojan:Win32/Ymacco.AA13 Summary

These alterations can be as complies with:

  • Network activity detected but not expressed in API logs;
  • Ciphering the papers found on the sufferer’s hard drive — so the victim can no longer utilize the information;
  • Preventing normal access to the target’s workstation;

Related domains: Ransom.Win32.Wacatac.oa Ransom.Win32.Wacatac.oa


The most common networks whereby Trojan:Win32/Ymacco.AA13 Ransomware are injected are:

  • By ways of phishing emails;
  • As an effect of customer winding up on a resource that organizes a harmful software program;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the target’s computer or protect against the gadget from functioning in a correct manner – while likewise putting a ransom note that points out the requirement for the sufferers to impact the payment for the purpose of decrypting the documents or restoring the file system back to the initial condition. In most circumstances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has already been harmed.

Trojan:Win32/Ymacco.AA13 distribution networks.

In different edges of the globe, Trojan:Win32/Ymacco.AA13 expands by jumps and bounds. However, the ransom money notes and methods of extorting the ransom quantity might vary relying on specific regional (regional) setups. The ransom notes as well as techniques of extorting the ransom money amount may vary depending on particular regional (local) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having spotted some unlicensed applications allowed on the sufferer’s tool. The sharp then demands the individual to pay the ransom.

    Faulty declarations regarding prohibited content.

    In countries where software piracy is less preferred, this approach is not as reliable for the cyber scams. Alternatively, the Trojan:Win32/Ymacco.AA13 popup alert might falsely claim to be stemming from a law enforcement institution and also will report having situated kid porn or various other unlawful information on the gadget.

    Trojan:Win32/Ymacco.AA13 popup alert may falsely claim to be obtaining from a regulation enforcement organization as well as will certainly report having situated youngster porn or various other prohibited data on the device. The alert will in a similar way have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 88040158
md5: 4932ec7c8a1452c0bc53c8bb4ea09401
name: 4932EC7C8A1452C0BC53C8BB4EA09401.mlw
sha1: fcb0e1886e87aac004e9857f203e1b7ccc14565f
sha256: 1301c8f8790bb1d686a95f39d699b59e9816fae2af64a6d9c75170fc4c75d537
sha512: ae3baa99e669864c875c7c4af991a5b0db409fdfdfec022d88261cc551baed283a0c04ffbf2244f2e50942cb25bcfb708de92939e5a89cba83e1dad7e071ee94
ssdeep: 6144:XMgLsuHeJvMzUWSajtlO1Bw0HzwmDuj6o7dfB4ucVvAOtn9ci:XlJHeJpWSajtlABzHzwXfB4ucVv9ci
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AA13 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.338700
CAT-QuickHeal Trojan.Fuery
ALYac Gen:Variant.Zusy.338700
Cylance Unsafe
AegisLab Trojan.Win32.Zusy.4!c
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Gen:Variant.Zusy.338700
K7GW Riskware ( 0040eff71 )
BitDefenderTheta Gen:NN.ZexaF.34688.ruW@aGv1rGdi
Cyren W32/Trojan.MLJQ-3185
Symantec ML.Attribute.HighConfidence
TrendMicro-HouseCall Trojan.Win32.MALREP.THLADBO
Ad-Aware Gen:Variant.Zusy.338700
Emsisoft Gen:Variant.Zusy.338700 (B)
TrendMicro Trojan.Win32.MALREP.THLADBO
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
Sophos ML/PE-A
Webroot W32.Trojan.Gen
MAX malware (ai score=84)
Microsoft Trojan:Win32/Ymacco.AA13
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Zusy.D52B0C
GData Gen:Variant.Zusy.338700
Cynet Malicious (score: 100)
McAfee RDN/Generic.dx
Malwarebytes Trojan.Agent
Panda Trj/GdSda.A
APEX Malicious
Rising Trojan.Generic@ML.81 (RDML:xkHO/svmMaHSkiycF1gnIg)
MaxSecure Trojan.Malware.110030947.susgen
AVG Win32:Malware-gen
Avast Win32:Malware-gen
Qihoo-360 Generic/Trojan.353

How to remove Trojan:Win32/Ymacco.AA13 ransomware?

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.AA13 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.AA13 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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