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

What is Trojan.Zapchast infection?

In this short article you will locate regarding the meaning of Trojan.Zapchast and its negative influence on your computer system. Such ransomware are a type of malware that is elaborated by on-line frauds to demand paying the ransom money by a sufferer.

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Most of the instances, Trojan.Zapchast infection will advise its targets to start funds move for the objective of neutralizing the amendments that the Trojan infection has introduced to the victim’s tool.

Trojan.Zapchast Summary

These alterations can be as complies with:

  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Ciphering the documents located on the victim’s hard drive — so the victim can no more utilize the information;
  • Preventing regular accessibility to the target’s workstation;


The most normal networks where Trojan.Zapchast Ransomware are infused are:

  • By methods of phishing emails;
  • As a consequence of user ending up on a resource that hosts a harmful software program;

As quickly as the Trojan is successfully infused, it will either cipher the data on the target’s computer or prevent the device from operating in a correct way – while also putting a ransom note that points out the need for the victims to impact the settlement for the objective of decrypting the files or recovering the documents system back to the preliminary condition. In many instances, the ransom note will certainly come up when the customer reboots the PC after the system has actually currently been harmed.

Trojan.Zapchast circulation networks.

In different edges of the globe, Trojan.Zapchast expands by leaps and also bounds. Nonetheless, the ransom notes as well as tricks of extorting the ransom amount may differ relying on certain regional (local) settings. The ransom notes and techniques of obtaining the ransom money amount may vary depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software program.

    In specific areas, the Trojans often wrongfully report having detected some unlicensed applications enabled on the victim’s device. The alert after that requires the customer to pay the ransom.

    Faulty statements about unlawful material.

    In countries where software program piracy is much less popular, this technique is not as efficient for the cyber frauds. Additionally, the Trojan.Zapchast popup alert may wrongly assert to be deriving from a police organization as well as will certainly report having situated kid porn or various other illegal data on the gadget.

    Trojan.Zapchast popup alert may incorrectly declare to be obtaining from a legislation enforcement organization and will certainly report having situated child pornography or various other prohibited information on the device. The alert will likewise consist of a requirement for the user to pay the ransom.

Technical details

File Info:

name: F06BC8E358293F0B0F46.mlw
path: /opt/CAPEv2/storage/binaries/f561de3455ea21ca21311830804c6a249465a3e5c743e6cee56ccd85d496b5ab
crc32: 2076B68D
md5: f06bc8e358293f0b0f46edf0daf58590
sha1: 44e0b1597972c65141279f97eac58fc95df3b2f4
sha256: f561de3455ea21ca21311830804c6a249465a3e5c743e6cee56ccd85d496b5ab
sha512: 1c1b4ddfb6dfc26fb8bd65ee516aa56b8fd94a9754e3d6d8ef3bf7a808f29f0e105e9b37ccd0fe4f143d8a89b1c2638cd2ff5ec476cbaf0bd387eaa7c9c8f68e
ssdeep: 24576:hcBQslFcYlYAmmH+5BjCBinNcUTB6Xwjhs0l3juQ55313N:hcBQGwX6wju0l3F
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1BEA5E903AA8B0E75DDD237B461CB533AA734FE30CA2A9B7FB609C53559532C46C1A742
sha3_384: 64150e3a39d1dc71504fe6849381e6022617a2107018f8366085e4607f93b16779037b5e3878641c2088fae2c6a70cda
ep_bytes: 83ec0cc70598744e0000000000e81ebd
timestamp: 2021-11-23 03:34:24

Version Info:

0: [No Data]

Trojan.Zapchast also known as:

Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 00588c0e1 )
K7AntiVirusTrojan ( 00588c0e1 )
ESET-NOD32a variant of Win32/Agent_AGen.BC
AvastWin32:TrojanX-gen [Trj]
EmsisoftTrojan.GenericKDZ.79767 (B)
MAXmalware (ai score=83)
RisingTrojan.Starter!1.D93D (CLASSIC)
AVGWin32:TrojanX-gen [Trj]

How to remove Trojan.Zapchast 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.Zapchast 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.Zapchast you can always ask me in the comments for getting help.

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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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