Trojan.Win32.Zenpak.ahiw

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

What is Trojan.Win32.Zenpak.ahiw infection?

In this article you will certainly discover about the interpretation of Trojan.Win32.Zenpak.ahiw and also its unfavorable impact on your computer system. Such ransomware are a kind of malware that is elaborated by on-line scams to demand paying the ransom by a victim.

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In the majority of the cases, Trojan.Win32.Zenpak.ahiw ransomware will advise its victims to start funds transfer for the purpose of counteracting the amendments that the Trojan infection has presented to the sufferer’s tool.

Trojan.Win32.Zenpak.ahiw Summary

These adjustments can be as follows:

  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard disk drive — so the target can no more make use of the information;
  • Preventing routine accessibility 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.
Similar behavior
Related domains
z.whorecord.xyz BehavesLike.Win32.VirRansom.gh
a.tomx.xyz BehavesLike.Win32.VirRansom.gh

Trojan.Win32.Zenpak.ahiw

The most common networks through which Trojan.Win32.Zenpak.ahiw Ransomware Trojans are infused 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 consequence of user ending up on a source that organizes a malicious software application;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s computer or prevent the device from operating in a correct fashion – while additionally placing a ransom money note that mentions the need for the sufferers to impact the settlement for the objective of decrypting the records or restoring the documents system back to the initial condition. In a lot of instances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has currently been damaged.

Trojan.Win32.Zenpak.ahiw circulation channels.

In different edges of the globe, Trojan.Win32.Zenpak.ahiw grows by jumps and also bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom money quantity might vary relying on certain neighborhood (local) setups. The ransom notes and tricks of obtaining the ransom money amount might vary depending on particular regional (regional) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications enabled on the victim’s device. The alert after that demands the user to pay the ransom.

    Faulty statements regarding unlawful material.

    In nations where software application piracy is less prominent, this method is not as effective for the cyber fraudulences. Conversely, the Trojan.Win32.Zenpak.ahiw popup alert might falsely declare to be deriving from a police organization and also will certainly report having located child pornography or other illegal information on the device.

    Trojan.Win32.Zenpak.ahiw popup alert may wrongly claim to be obtaining from a regulation enforcement establishment as well as will report having located child pornography or other unlawful information on the gadget. The alert will in a similar way consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: A57C77F1
md5: cc3f35b8145a77f3a4ccf61cca23be03
name: 545ab4nu59ok.exe
sha1: 947763bbfbe48db55d8fb8b5821e0f490eb859f7
sha256: 972c13885022ff4c4fdaad06a0aae1b33571c1917ec8b6c618b9f1a9e3b3ceb8
sha512: e28f8709a038cb72df6efdaa2c1ca9356c2cd621a6802abf76bd986998b0b53cfe71fccb7d439b51beb20289f4ec3366a1c7b41b6f3737f7739feadd9d12e88e
ssdeep: 6144:uXKJlnagpOWod1+3Ea6dDeCR7yaEnC+lbUGhclavUr1M5Hs+cI90:rpwYGRb+lbUqcl2Ur25Hs5IS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Zenpak.ahiw also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.DownLoader33.55127
FireEye Generic.mg.cc3f35b8145a77f3
McAfee Artemis!CC3F35B8145A
Cybereason malicious.bfbe48
BitDefenderTheta Gen:NN.ZexaF.34128.EqX@aWplB4li
APEX Malicious
Kaspersky Trojan.Win32.Zenpak.ahiw
Rising Trojan.Kryptik!1.C627 (CLASSIC)
Endgame malicious (high confidence)
F-Secure Trojan.TR/AD.TrickBot.yqbak
McAfee-GW-Edition BehavesLike.Win32.VirRansom.gh
Trapmine suspicious.low.ml.score
Avira TR/AD.TrickBot.yqbak
Microsoft Trojan:Win32/Wacatac.C!ml
ZoneAlarm UDS:DangerousObject.Multi.Generic
Cynet Malicious (score: 85)
VBA32 BScope.Backdoor.Emotet
ESET-NOD32 a variant of Generik.KXDUNNW
SentinelOne DFI – Suspicious PE
Fortinet W32/Emotet.CHWJ!tr
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 HEUR/QVM07.1.F4B0.Malware.Gen

How to remove Trojan.Win32.Zenpak.ahiw 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.ahiw 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.ahiw 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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