Trojan.Win32.Zenpak.azyn

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

What is Trojan.Win32.Zenpak.azyn infection?

In this post you will certainly find regarding the definition of Trojan.Win32.Zenpak.azyn as well as its unfavorable impact on your computer. Such ransomware are a kind of malware that is specified by online fraudulences to demand paying the ransom money by a target.

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In the majority of the instances, Trojan.Win32.Zenpak.azyn ransomware will instruct its targets to launch funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the target’s device.

Trojan.Win32.Zenpak.azyn Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • 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.
  • Unconventionial language used in binary resources: Norwegian (Nynorsk);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • 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.
  • Attempts to identify installed AV products by registry key;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the target’s hard drive — so the sufferer can no more utilize the data;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz Ransom.Win32.Wacatac.oa
a.tomx.xyz Ransom.Win32.Wacatac.oa

Trojan.Win32.Zenpak.azyn

One of the most normal channels through which Trojan.Win32.Zenpak.azyn are injected are:

  • By methods of phishing emails;
  • As an effect of customer ending up on a source that holds a malicious software application;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or protect against the tool from working in a correct manner – while additionally placing a ransom note that states the need for the victims to impact the repayment for the function of decrypting the files or restoring the documents system back to the initial condition. In a lot of instances, the ransom note will certainly come up when the customer restarts the PC after the system has actually currently been damaged.

Trojan.Win32.Zenpak.azyn circulation networks.

In different edges of the world, Trojan.Win32.Zenpak.azyn expands by leaps and bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom money amount may differ depending on certain local (local) setups. The ransom notes and also methods of extorting the ransom money quantity might vary depending on specific local (regional) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In particular locations, the Trojans often wrongfully report having identified some unlicensed applications made it possible for on the victim’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software program piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Alternatively, the Trojan.Win32.Zenpak.azyn popup alert might incorrectly assert to be originating from a police establishment as well as will certainly report having situated child porn or other unlawful data on the tool.

    Trojan.Win32.Zenpak.azyn popup alert might incorrectly claim to be acquiring from a law enforcement institution and also will certainly report having situated youngster pornography or other unlawful information on the device. The alert will likewise include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 30802AA9
md5: f038dc34b0c92f4f7bfcc8f3019e90d2
name: F038DC34B0C92F4F7BFCC8F3019E90D2.mlw
sha1: 839c22251b3c79d6df5ad1460e15bfd45de46872
sha256: 1608bb2c9358589aa747a1ffc7e1ea82763a500d09b343a06dc669b115f24bee
sha512: 55db76c0deb78ebca256ffccc1f0ab4ad44a120658cbbf51e3c1e9978edfb4a7a1911950a03f836ee864860cd6bfd5ee57ce153703961ca5295b2b3334ec9b18
ssdeep: 6144:ockmSgw/BXN2bvBTD6R4npYrML+vJ9Bh7/mW6GGKR:Pk77/BXNCpTDRpS8Km8L
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalName: triwylbikes.acs
FileVers: 26.26.361
ProductionVersion: 1.0.22.25
Copyright: Copyrighz (C) 2020, padkafug
TranslationUsa: 0x0772 0x0081

Trojan.Win32.Zenpak.azyn also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.44985994
McAfee GenericRXAA-AA!F038DC34B0C9
Cylance Unsafe
AegisLab Trojan.Multi.Generic.4!c
Sangfor Malware
BitDefender Trojan.GenericKD.44985994
BitDefenderTheta Gen:NN.ZexaF.34688.pmKfaONYn7lG
Cyren W32/Trojan.TDDG-0087
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:DropperX-gen [Drp]
Kaspersky Trojan.Win32.Zenpak.azyn
Alibaba Backdoor:Win32/KZip.230a8577
Ad-Aware Trojan.GenericKD.44985994
Sophos Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Trojan.dc
Emsisoft Trojan.GenericKD.44985994 (B)
Ikarus Trojan-Proxy.Win32.Bunitu
Webroot W32.Trojan.Gen
MAX malware (ai score=86)
Microsoft Trojan:Win32/Azorult.FW!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2AE6E8A
ZoneAlarm Trojan.Win32.Zenpak.azyn
GData Trojan.GenericKD.44985994
Cynet Malicious (score: 100)
Acronis suspicious
ALYac Trojan.GenericKD.44985994
ESET-NOD32 a variant of Win32/Kryptik.HIFA
Rising Malware.Undefined!8.C (TFE:5:iNx4N6F544D)
SentinelOne Static AI – Malicious PE
Fortinet W32/GenKryptik.ERHN!tr
AVG Win32:DropperX-gen [Drp]
CrowdStrike win/malicious_confidence_70% (W)
Qihoo-360 Win32/Trojan.1cf

How to remove Trojan.Win32.Zenpak.azyn 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 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.Zenpak.azyn 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.Zenpak.azyn you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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