Zusy.166267

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

What is Zusy.166267 infection?

In this article you will find regarding the meaning of Zusy.166267 and also its unfavorable effect on your computer system. Such ransomware are a type of malware that is specified by on the internet frauds to require paying the ransom by a victim.

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Most of the cases, Zusy.166267 virus will instruct its sufferers to launch funds move for the objective of counteracting the amendments that the Trojan infection has introduced to the sufferer’s device.

Zusy.166267 Summary

These alterations can be as follows:

  • Injection (inter-process);
  • 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.
  • Injection with CreateRemoteThread in a remote process;
  • 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.
  • Detected script timer window indicative of sleep style evasion;
  • 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.

  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the victim’s hard drive — so the sufferer can no more make use of the information;
  • 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
tinyurl.com Win32/Ransom.Blocker.HgIASOQA
aman-news.com Win32/Ransom.Blocker.HgIASOQA

Zusy.166267

The most normal channels through which Zusy.166267 Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of customer ending up on a resource that hosts a harmful software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the sufferer’s computer or stop the device from operating in a correct way – while also positioning a ransom note that states the need for the sufferers to impact the payment for the function of decrypting the papers or recovering the data system back to the preliminary problem. In the majority of instances, the ransom money note will come up when the client reboots the COMPUTER after the system has actually currently been harmed.

Zusy.166267 distribution networks.

In various edges of the world, Zusy.166267 expands by leaps and also bounds. Nevertheless, the ransom notes as well as tricks of obtaining the ransom money amount might vary relying on particular regional (local) settings. The ransom notes and also techniques of obtaining the ransom quantity might vary depending on specific neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having found some unlicensed applications allowed on the sufferer’s device. The alert then demands the customer to pay the ransom.

    Faulty declarations about prohibited material.

    In countries where software piracy is less prominent, this approach is not as efficient for the cyber scams. Additionally, the Zusy.166267 popup alert may incorrectly claim to be deriving from a law enforcement organization as well as will certainly report having located youngster porn or other illegal data on the tool.

    Zusy.166267 popup alert may falsely assert to be obtaining from a legislation enforcement organization and also will certainly report having located kid porn or other prohibited information on the gadget. The alert will likewise have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 7944B43B
md5: eb7b7c974a66e7f9a0ead3113f949ec8
name: EB7B7C974A66E7F9A0EAD3113F949EC8.mlw
sha1: 9b9296cbffb6a7ea120adc29fe6e5352c92af8a8
sha256: b8d3fa45b6780bfc0db9b465883ef0e4b0c4c8540ef3ca9e9999815bed8d1144
sha512: 669028cee28890e402fcca5e81d0accdd8427a3ff9ba6980f8637dd8972c979924bb8c1f1ac28cc8ef07fe911d082abd9d21eb47e547ef5bd0632a34a1e5e0c3
ssdeep: 6144:zScLDt12OtE1wYKQNCWDiBHe2I9mniYSwWWWVEBpHUE69PJ67e9ZskbqEM:T7bYXGeyiYSCWqp0E2R+8xqEM
type: PE32 executable (GUI) Intel 80386, for MS Windows, PECompact2 compressed

Version Info:

LegalCopyright:
InternalName:
FileVersion: 1.1.21.03
ProductName:
ProductVersion: 1.1.21.03
FileDescription:
OriginalFilename:
Translation: 0x0409 0x04b0

Zusy.166267 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
DrWeb Trojan.DownLoader23.6200
Qihoo-360 Win32/Ransom.Blocker.HgIASOQA
McAfee Artemis!EB7B7C974A66
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Blocker.4!c
Sangfor Ransom.Win32.Molerats.IOC
K7AntiVirus Trojan-Downloader ( 0055e3da1 )
BitDefender Gen:Variant.Zusy.166267
K7GW Trojan-Downloader ( 0055e3da1 )
Arcabit Trojan.Zusy.D2897B
Cyren W32/Trojan.QDHN-0260
Symantec Trojan.Dunihidrop
TrendMicro-HouseCall TROJ_DAPATO.VVRK
Paloalto generic.ml
Cynet Malicious (score: 85)
Kaspersky Trojan-Ransom.Win32.Blocker.hmkk
Alibaba Ransom:Win32/Blocker.8b3549e5
NANO-Antivirus Trojan.Win32.Dwn.duurox
MicroWorld-eScan Gen:Variant.Zusy.166267
Rising Ransom.Blocker!8.12A (CLOUD)
Ad-Aware Gen:Variant.Zusy.166267
Sophos Mal/Generic-S
Comodo Malware@#fbu47vrvd7zi
F-Secure Trojan.TR/Dldr.Agent.500736.14
Zillya Trojan.Blocker.Win32.31131
TrendMicro TROJ_DAPATO.VVRK
McAfee-GW-Edition BehavesLike.Win32.Injector.gc
FireEye Gen:Variant.Zusy.166267
Emsisoft Gen:Variant.Zusy.166267 (B)
Ikarus Trojan-Downloader.Win32.Autohk
Jiangmin Trojan/Blocker.osl
Webroot W32.Malware.Gen
Avira TR/Dldr.Agent.500736.14
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/MultiInjector.A!rfn
ZoneAlarm Trojan-Ransom.Win32.Blocker.hmkk
GData Gen:Variant.Zusy.166267
TACHYON Trojan/W32.Blocker.500736.C
VBA32 Hoax.Blocker
ALYac Gen:Variant.Zusy.166267
MAX malware (ai score=100)
Malwarebytes Malware.Heuristic.1001
Panda Generic Suspicious
APEX Malicious
ESET-NOD32 Win32/TrojanDownloader.AutoHK.AK
Tencent Win32.Trojan.Blocker.Amch
Yandex Trojan.GenAsa!sWCgTDN/O2s
Fortinet W32/AutoHK.AK!tr.dldr
AVG Win32:Malware-gen
Cybereason malicious.74a66e
Avast Win32:Malware-gen

How to remove Zusy.166267 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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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 Zusy.166267 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 Zusy.166267 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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