Written by Robert Bailey

What is Trojan:Win32/Wacatac.A!ml infection?

In this post you will locate concerning the meaning of Trojan:Win32/Wacatac.A!ml and its unfavorable effect on your computer system. Such ransomware are a type of malware that is elaborated by on the internet frauds to require paying the ransom by a victim.

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In the majority of the situations, Trojan:Win32/Wacatac.A!ml ransomware will instruct its targets to initiate funds transfer for the objective of counteracting the amendments that the Trojan infection has introduced to the victim’s tool.

Trojan:Win32/Wacatac.A!ml Summary

These alterations can be as follows:

  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • 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 files situated on the sufferer’s hard disk — so the target can no more utilize the data;
  • Preventing routine access to the sufferer’s workstation;


One of the most typical networks whereby Trojan:Win32/Wacatac.A!ml Ransomware are infused are:

  • By methods of phishing e-mails;
  • As a repercussion of user winding up on a resource that organizes a harmful software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the target’s PC or stop the gadget from working in a correct way – while additionally putting a ransom note that mentions the demand for the victims to effect the payment for the function of decrypting the files or recovering the documents system back to the first condition. In a lot of instances, the ransom money note will certainly show up when the client reboots the PC after the system has actually already been harmed.

Trojan:Win32/Wacatac.A!ml distribution networks.

In numerous edges of the world, Trojan:Win32/Wacatac.A!ml grows by jumps and bounds. However, the ransom notes as well as methods of obtaining the ransom money amount may vary depending on specific local (local) settings. The ransom notes and also techniques of extorting the ransom quantity might differ depending on specific neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software.

    In certain areas, the Trojans frequently wrongfully report having identified some unlicensed applications allowed on the sufferer’s device. The alert after that requires the individual to pay the ransom.

    Faulty statements about prohibited web content.

    In nations where software piracy is less preferred, this approach is not as efficient for the cyber scams. Alternatively, the Trojan:Win32/Wacatac.A!ml popup alert may incorrectly declare to be deriving from a law enforcement organization and also will certainly report having located youngster pornography or other illegal information on the gadget.

    Trojan:Win32/Wacatac.A!ml popup alert might wrongly assert to be deriving from a legislation enforcement organization and will certainly report having located youngster pornography or various other prohibited information on the device. The alert will likewise have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: AB172B33
md5: 52cdbcd8c1494fc0ee02cbc9493a43bb
name: 52CDBCD8C1494FC0EE02CBC9493A43BB.mlw
sha1: 1e8abdb360bda757f8c1ab3524a112f2a74238ae
sha256: 5b52b5c3169b748a221791f385d3d43b2b1d0fec355c8227a81f4cf91ec51ac3
sha512: 6c9837c7a264fb0acd906a702ed416fc5e3cda4f633d03555a220236a92054fcd985c0cc466d920fd5014c7fed3bf55b488a8bcb62318aad9a10f143ed60ec22
ssdeep: 6144:bxQgl6525Of6IfyZJSC2fgi3CCd31gLqm8AK:L5OocBpgL6V
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright c 2005 - 2012
InternalName: Downloader
FileVersion: 1, 0, 0, 0
ProductName: Downloader
ProductVersion: 1, 0, 0, 0
FileDescription: Downloader
OriginalFilename: Downloader.exe
Translation: 0x0419 0x04e3

Trojan:Win32/Wacatac.A!ml also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Siggen5.12437
MicroWorld-eScan Gen:Variant.Application.Downloader.156
Qihoo-360 Win32/Application.Downloader.63c
ALYac Gen:Variant.Application.Downloader.156
Cylance Unsafe
VIPRE Trojan.Win32.Dwnldr.y (v)
K7AntiVirus Adware ( 004ed1fd1 )
BitDefender Gen:Variant.Application.Downloader.156
K7GW Adware ( 004ed1fd1 )
Cybereason malicious.8c1494
BitDefenderTheta AI:Packer.4F09801B1F
Cyren W32/GenTroj.BH.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Downloader-SJK [PUP]
Kaspersky not-a-virus:HEUR:AdWare.Win32.LMN.gen
Alibaba AdWare:Win32/LoadMoney.66f72de2
NANO-Antivirus Trojan.Win32.LMN.ephumf
Rising Trojan.Ransom-Tesla!1.A322 (CLASSIC)
Ad-Aware Gen:Variant.Application.Downloader.156
Emsisoft Gen:Variant.Application.Downloader.156 (B)
Comodo Malware@#2pep0jgj6evhh
F-Secure Program.APPL/LoadMoney.7009
McAfee-GW-Edition BehavesLike.Win32.PUPXFF.ft
Sophos Generic PUA BO (PUA)
Ikarus Trojan.SuspectCRC
Avira APPL/LoadMoney.7009
Antiy-AVL Trojan/Win32.SGeneric
Microsoft Trojan:Win32/Wacatac.A!ml
Arcabit Trojan.Application.Downloader.156
SUPERAntiSpyware PUP.DownWare/Variant
ZoneAlarm not-a-virus:HEUR:AdWare.Win32.LMN.gen
GData Win32.Riskware.StartPage.J
Cynet Malicious (score: 90)
Acronis suspicious
MAX malware (ai score=99)
VBA32 BScope.Downware.LMN
Malwarebytes PUP.Optional.DownWare.RU
Panda Generic Suspicious
ESET-NOD32 a variant of Win32/LoadMoney.A potentially unwanted
Tencent Adware.Win32.DL.Lmn.b
Yandex Trojan.GenAsa!6V58Fn+urBk
SentinelOne Static AI – Malicious PE
Fortinet Riskware/PUP
AVG Win32:Downloader-SJK [PUP]
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan:Win32/Wacatac.A!ml 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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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/Wacatac.A!ml 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/Wacatac.A!ml you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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