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

What is Trojan.Wacatac infection?

In this article you will certainly discover regarding the interpretation of Trojan.Wacatac and its unfavorable effect on your computer. Such ransomware are a form of malware that is clarified by online frauds to demand paying the ransom by a sufferer.

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Most of the cases, Trojan.Wacatac virus will instruct its sufferers to initiate funds transfer for the function of neutralizing the amendments that the Trojan infection has actually presented to the victim’s device.

Trojan.Wacatac Summary

These alterations can be as complies with:

  • 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 papers situated on the sufferer’s hard drive — so the target can no more utilize the data;
  • Preventing normal access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most normal channels through which Trojan.Wacatac are injected are:

  • By means of phishing emails;
  • As a consequence of customer ending up on a source that organizes a malicious software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the target’s computer or prevent the tool from working in a correct way – while likewise positioning a ransom note that points out the need for the victims to effect the payment for the objective of decrypting the papers or restoring the file system back to the initial condition. In many circumstances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has actually already been harmed.

Trojan.Wacatac distribution networks.

In numerous corners of the world, Trojan.Wacatac grows by leaps as well as bounds. Nonetheless, the ransom notes as well as methods of obtaining the ransom money quantity may differ depending upon specific regional (regional) settings. The ransom notes and tricks of extorting the ransom money quantity may vary depending on specific neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In specific locations, the Trojans often wrongfully report having actually spotted some unlicensed applications enabled on the target’s gadget. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations concerning prohibited content.

    In nations where software program piracy is much less prominent, this technique is not as reliable for the cyber scams. Additionally, the Trojan.Wacatac popup alert may wrongly declare to be originating from a police institution and also will certainly report having situated youngster porn or various other illegal data on the tool.

    Trojan.Wacatac popup alert might incorrectly assert to be obtaining from a legislation enforcement institution as well as will report having located youngster pornography or various other unlawful information on the device. The alert will likewise consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 1A01CE08
md5: 85ae6322075411aa058d86bba298d96f
name: vodka.exe
sha1: ef53ad12f809d57121638e2bc60cb41020f866c0
sha256: 84b36e91505fbdfb8cf9b4f04ae8058bcfdcbcd3bb1c3a8f990f7dfff50175c2
sha512: 404d2b6081f871e025a1765d26328641112aee55054e4bed623e1f0b3cbe5811ff9c809c9a3d5abf90634b16333cfcd6476a6b784792093939be7c22d350ae72
ssdeep: 12288:kVtmGVrCyb33+udup8l6Gx9nL0ybAAblG0Hd:kVthGs+U88l6GX0ybAAblG09
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0439 0x04e4

Trojan.Wacatac also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.KjsehyNWK.Trojan
DrWeb Trojan.Siggen8.48079
MicroWorld-eScan Gen:Heur.Mint.Titirez.1.1B
CAT-QuickHeal Trojan.Wacatac
McAfee RDN/Generic.fyv
Malwarebytes Trojan.MalPack.GS
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Foreign.tqRT
Sangfor Malware
K7AntiVirus Trojan ( 005584401 )
BitDefender Gen:Heur.Mint.Titirez.1.1B
K7GW Trojan ( 005584401 )
Cybereason malicious.2f809d
Invincea heuristic
BitDefenderTheta Gen:NN.ZexaF.32519.CGW@amK6rJmi
F-Prot W32/Agent.BES.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 Win32/Spy.Ursnif.CH
APEX Malicious
Avast Win32:CrypterX-gen [Trj]
GData Gen:Heur.Mint.Titirez.1.1B
Kaspersky Trojan-Ransom.Win32.Foreign.oiwe
Alibaba Ransom:Win32/Foreign.1374f49b
NANO-Antivirus Trojan.Win32.Ursnif.gaudyi
Rising Malware.Obscure/Heur!1.A89F (CLASSIC)
Endgame malicious (high confidence)
Sophos Mal/Generic-S
Comodo Malware@#1kl0ekd0hzfmv
F-Secure Trojan.TR/AD.Rovnix.cka
Zillya Trojan.Foreign.Win32.59015
TrendMicro Ransom_Foreign.R002C0WIO19
McAfee-GW-Edition BehavesLike.Win32.Autorun.gc
Emsisoft Trojan.Agent (A)
Ikarus Trojan-Spy.Agent
Cyren W32/Trojan.RSCT-0790
Jiangmin Trojan.Foreign.gem
Webroot W32.Adware.Gen
Avira TR/AD.Rovnix.cka
Antiy-AVL Trojan[Ransom]/Win32.Foreign
Microsoft Trojan:Win32/Skeeyah.A!MTB
Arcabit Trojan.Mint.Titirez.1.1B
ZoneAlarm Trojan-Ransom.Win32.Foreign.oiwe
AhnLab-V3 Win-Trojan/MalPe36.Suspicious
Acronis suspicious
VBA32 BScope.Trojan.Wacatac
Ad-Aware Gen:Heur.Mint.Titirez.1.1B
Cylance Unsafe
Panda Generic Malware
TrendMicro-HouseCall Ransom.Win32.SODINOKIBI.SMTHA
SentinelOne DFI – Malicious PE
Fortinet W32/GenKryptik.DTPL!tr
AVG Win32:CrypterX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 HEUR/QVM10.2.16D3.Malware.Gen

How to remove Trojan.Wacatac virus?

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 install-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.Wacatac 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.Wacatac 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

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.

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