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

What is Worm:Win32/Zelda.A infection?

In this article you will find concerning the meaning of Worm:Win32/Zelda.A as well as its adverse effect on your computer. Such ransomware are a kind of malware that is specified by on the internet fraudulences to demand paying the ransom by a victim.

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In the majority of the cases, Worm:Win32/Zelda.A virus will instruct its targets to start funds move for the objective of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s device.

Worm:Win32/Zelda.A Summary

These modifications can be as follows:

  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the sufferer’s disk drive — so the sufferer can no longer make use of the information;
  • Preventing regular accessibility to the target’s workstation;


The most normal channels whereby Worm:Win32/Zelda.A Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of user winding up on a resource that hosts a malicious software;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or protect against the tool from functioning in an appropriate way – while likewise placing a ransom money note that mentions the need for the sufferers to impact the settlement for the function of decrypting the papers or bring back the documents system back to the first condition. In most circumstances, the ransom note will come up when the customer restarts the COMPUTER after the system has currently been damaged.

Worm:Win32/Zelda.A circulation channels.

In various corners of the globe, Worm:Win32/Zelda.A expands by leaps and bounds. However, the ransom money notes as well as techniques of extorting the ransom amount might vary relying on particular local (local) setups. The ransom notes as well as techniques of obtaining the ransom amount may differ depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s tool. The alert then requires the user to pay the ransom.

    Faulty statements concerning unlawful content.

    In nations where software program piracy is less preferred, this method is not as reliable for the cyber scams. Conversely, the Worm:Win32/Zelda.A popup alert might incorrectly declare to be stemming from a police establishment and will certainly report having located kid pornography or various other prohibited information on the tool.

    Worm:Win32/Zelda.A popup alert might wrongly claim to be obtaining from a regulation enforcement organization as well as will report having located child pornography or other unlawful data on the device. The alert will likewise contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: C6411CC1
md5: 14658386b3e13a5a3ae7c5692394e6b9
name: 14658386B3E13A5A3AE7C5692394E6B9.mlw
sha1: 2b0fe06e87abb1137cf3972aa15b558441e84ae6
sha256: 88168d332554b9940d25a3410477df8549516e1d898eb97b1b382f851836a9be
sha512: ffb245a4c7f1a19c280312bf2123d64af2180d0fbc96c069d1ae246d908df8c643681da0f1c78209385bf601d20bc122d86943ac5120a64b0d436600210f020c
ssdeep: 24:OEhu70afm1iZVICvJWpVPBCgUO8gZLofTNo+9cilCGDo:OEPa+YZVdRWpVPZUZvjckR
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Worm:Win32/Zelda.A also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
DrWeb Win32.Zelda.4096
Cynet Malicious (score: 100)
ALYac Win32.Matrix.Zelda.D
Cylance Unsafe
Zillya Virus.Matrix.Win32.16
Sangfor Ransom.Win32.Matrix.a
CrowdStrike win/malicious_confidence_60% (W)
Alibaba Worm:Win32/Zelda.02db77aa
K7GW Riskware ( 0040eff71 )
Cybereason malicious.6b3e13
Cyren W32/Matrix.EUBO-3999
Symantec W32.Zelda
ESET-NOD32 Win32/Matrix.Zelda.A
APEX Malicious
Avast Win95:Zelda
ClamAV Win.Trojan.Zelda-1
Kaspersky Virus.Win32.Matrix.Zelda.a
BitDefender Win32.Matrix.Zelda.D
NANO-Antivirus Trojan.Win32.Matrix.bjbb
MicroWorld-eScan Win32.Matrix.Zelda.D
Ad-Aware Win32.Matrix.Zelda.D
Sophos Mal/Generic-R + Junk/Matrix-Zel
Comodo Win32.Matrix.Zelda.A@t99
F-Secure Malware.W32/Matrix.Zelda.Y
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition W32/Zelda.worm
FireEye Generic.mg.14658386b3e13a5a
Emsisoft Win32.Matrix.Zelda.D (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Win32/Matrix.Zelda.a
Webroot Worm:Win32/Zelda.A
Avira W32/Matrix.Zelda.Y
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASSuf.14E5
Kingsoft Win32.Heur.KVMH004.a.(kcloud)
Microsoft Worm:Win32/Zelda.A
Arcabit Win32.Matrix.Zelda.D
AegisLab Virus.Win32.Matrix.n!c
ZoneAlarm Virus.Win32.Matrix.Zelda.a
GData Win32.Matrix.Zelda.D
Acronis suspicious
McAfee W32/Zelda.worm
MAX malware (ai score=100)
Malwarebytes Malware.Heuristic.1006
Panda Univ.VA
TrendMicro-HouseCall PE_MATRIX.ZELDA
Rising [email protected] (RDML:uiXjY0VxLp+AXF78pz8d6A)
Yandex Win32.Matrix.Zelda.C
Ikarus Virus.Win32.Matrix
MaxSecure Virus.W32.Matrix.Zelda
Fortinet W32/Matrix.ZEL!worm
AVG Win95:Zelda

How to remove Worm:Win32/Zelda.A 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 Worm:Win32/Zelda.A 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 Worm:Win32/Zelda.A 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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