What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan.WacatacIH.S18189380 infection?

In this post you will certainly discover about the meaning of Trojan.WacatacIH.S18189380 and also its negative impact on your computer system. Such ransomware are a type of malware that is specified by on-line fraudulences to demand paying the ransom by a target.

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.

In the majority of the situations, Trojan.WacatacIH.S18189380 virus will advise its targets to start funds move for the purpose of counteracting the amendments that the Trojan infection has presented to the sufferer’s gadget.

Trojan.WacatacIH.S18189380 Summary

These alterations can be as complies with:

  • 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.
  • 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 records found on the victim’s hard disk drive — so the sufferer can no more use the information;
  • Preventing regular accessibility to the victim’s workstation;


The most normal channels whereby Trojan.WacatacIH.S18189380 Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of customer winding up on a resource that organizes a destructive software application;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or protect against the gadget from working in an appropriate fashion – while also positioning a ransom money note that states the need for the victims to impact the repayment for the purpose of decrypting the papers or bring back the data system back to the initial problem. In many circumstances, the ransom money note will certainly turn up when the client restarts the PC after the system has already been harmed.

Trojan.WacatacIH.S18189380 circulation channels.

In numerous edges of the globe, Trojan.WacatacIH.S18189380 grows by jumps and also bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom money quantity might vary depending upon specific local (regional) setups. The ransom notes as well as techniques of obtaining the ransom money amount may vary depending on particular local (local) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having actually spotted some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that demands the customer to pay the ransom.

    Faulty statements concerning illegal web content.

    In countries where software piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Alternatively, the Trojan.WacatacIH.S18189380 popup alert might wrongly claim to be deriving from a law enforcement organization and also will certainly report having situated child pornography or various other illegal information on the tool.

    Trojan.WacatacIH.S18189380 popup alert may wrongly declare to be acquiring from a law enforcement institution as well as will certainly report having located kid porn or various other unlawful data on the gadget. The alert will similarly consist of a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 84E1C004
md5: 45e0155d98f345221fb9b4a26a257482
name: 45E0155D98F345221FB9B4A26A257482.mlw
sha1: e942e1e7b10b9c62205faa90cee2c3e2fc77f976
sha256: 475acc9188e579b67182c2af7042bf80319e86432d2793c67423764b5f0b8fa8
sha512: 6e7cff9d8f25115818ce5c57c21906495f8157c006a066d765dfe7c5534f947fb8201e8babb46b3174af5c6ca3136c338fafac79df11247b30216777309bb071
ssdeep: 12288:Nd3tTSwCos3K7MKcTLi0yMZfHMY+7r0Ub:bdSwV7ncTLT1sY+fvb
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.WacatacIH.S18189380 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.WacatacIH.S18189380
ALYac Gen:Trojan.Heur3.LPT.zKW@aeYTvHgGb
Cylance Unsafe
Cybereason malicious.d98f34
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
BitDefender Gen:Trojan.Heur3.LPT.zKW@aeYTvHgGb
MicroWorld-eScan Gen:Trojan.Heur3.LPT.zKW@aeYTvHgGb
Ad-Aware Gen:Trojan.Heur3.LPT.zKW@aeYTvHgGb
Sophos Generic ML PUA (PUA)
BitDefenderTheta AI:Packer.60BF501F21
Emsisoft Gen:Trojan.Heur3.LPT.zKW@aeYTvHgGb (B)
Avira HEUR/AGEN.1104242
Arcabit Trojan.Heur3.LPT.E086AD
GData Gen:Trojan.Heur3.LPT.zKW@aeYTvHgGb
AhnLab-V3 Malware/Win32.Generic.C3753310
MAX malware (ai score=80)
Panda Trj/GdSda.A
Ikarus Trojan-Ransom.Buran
AVG Win32:MalwareX-gen [Trj]

How to remove Trojan.WacatacIH.S18189380 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

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.WacatacIH.S18189380 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.WacatacIH.S18189380 you can always ask me in the comments for getting help.

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


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

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