Zusy.238432

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

What is Zusy.238432 infection?

In this short article you will discover about the meaning of Zusy.238432 and also its unfavorable impact on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom by a sufferer.

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Most of the situations, Zusy.238432 ransomware will advise its targets to launch funds transfer for the objective of counteracting the modifications that the Trojan infection has actually presented to the sufferer’s device.

Zusy.238432 Summary

These modifications can be as follows:

  • 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.
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (470 unique times);
  • 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.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • 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!
  • 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.
  • EternalBlue behavior. Allows cyber threat actors to remotely execute arbitrary code and gain access to a network by sending specially crafted packets.

    This is has made EternalBlue trick popular with various malware, such as Trickbot, a modular banking trojan, as well as CoinMiner and WannaMine, crypto miners that use the EternalBlue exploit in order to gain access to computing power to mine cryptocurrencies.

  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Generates some ICMP traffic;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard disk drive — so the sufferer can no more make use of the data;
  • Preventing normal access to the victim’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
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comRansom.WannaCrypt.A4

Zusy.238432

The most common networks through which Zusy.238432 are injected are:

  • By ways of phishing e-mails;
  • As an effect of customer winding up on a source that organizes a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s computer or prevent the tool from functioning in a correct manner – while additionally placing a ransom note that points out the need for the sufferers to impact the payment for the objective of decrypting the records or recovering the file system back to the first problem. In many circumstances, the ransom note will certainly turn up when the customer reboots the COMPUTER after the system has actually already been harmed.

Zusy.238432 distribution networks.

In various edges of the world, Zusy.238432 expands by leaps and also bounds. However, the ransom notes and tricks of obtaining the ransom money quantity might differ depending on certain local (regional) settings. The ransom notes and also methods of obtaining the ransom quantity might differ depending on specific regional (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In specific areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications made it possible for on the target’s device. The sharp then requires the individual to pay the ransom.

    Faulty statements regarding unlawful content.

    In nations where software program piracy is less prominent, this method is not as efficient for the cyber fraudulences. Alternatively, the Zusy.238432 popup alert may falsely claim to be originating from a law enforcement establishment and will report having located youngster pornography or other illegal data on the gadget.

    Zusy.238432 popup alert may wrongly assert to be obtaining from a law enforcement organization and will report having located youngster porn or other prohibited data on the tool. The alert will likewise contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 82DE591C
md5: 38f47ae1d4050baea78b64617061170e
name: tmpe_not_j8
sha1: 8a6c409b6b3d7921e247c9b3ea31b5abeaef37c2
sha256: 18ac03fbabf8427285fd93c85ea0db671304621a2bb222512413baa7c3a5a9f2
sha512: f3fdaae08b53a71cdfa23eacf69a896a4b261a9afad1ba54d050ef63a9d61bb19b64ac27ad7b985a92bf38e2832855d75ad95692fe4741f237ff080daeb66713
ssdeep: 98304:+DqPoBtk36SAEdhvxWa9P593R8yAVp2H:+DqPck3ZAEUadzR8yc4H
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Zusy.238432 also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanGen:Variant.Zusy.238432
CAT-QuickHealRansom.WannaCrypt.A4
ALYacGen:Variant.Zusy.238432
ZillyaExploit.CVE.Win32.1766
K7GWHacktool ( 655367771 )
K7AntiVirusExploit ( 0050d7a31 )
ArcabitTrojan.Zusy.D3A360
TrendMicroRansom_WCRY.SMJ
BaiduWin32.Worm.Rbot.a
SymantecRansom.Wannacry
AvastWin32:WanaCry-A [Trj]
ClamAVWin.Ransomware.WannaCry-6313787-0
GDataWin32.Exploit.CVE-2017-0147.A
KasperskyTrojan-Ransom.Win32.Wanna.m
BitDefenderGen:Variant.Zusy.238432
NANO-AntivirusTrojan.Win32.Wanna.epxkni
AegisLabTroj.Ransom.W32.Wanna.toP0
Ad-AwareGen:Variant.Zusy.238432
F-SecureGen:Variant.Zusy.238432
DrWebTrojan.Encoder.11432
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
McAfee-GW-EditionRansom-WannaCry!38F47AE1D405
SophosMal/Wanna-A
CyrenW32/WannaCrypt.A.gen!Eldorado
JiangminTrojan.Wanna.k
AviraTR/Ransom.Gen
Endgamemalicious (high confidence)
ViRobotTrojan.Win32.WannaCry.5267459[h]
ZoneAlarmTrojan-Ransom.Win32.Wanna.m
MicrosoftRansom:Win32/WannaCrypt.A!rsm
AhnLab-V3Trojan/Win32.WannaCryptor.R200894
McAfeeRansom-WannaCry!38F47AE1D405
AVwareTrojan.Win32.Generic!BT
VBA32Hoax.Wanna
ESET-NOD32Win32/Exploit.CVE-2017-0147.A
YandexExploit.CVE-2017-0147!
IkarusTrojan.Win32.Exploit
FortinetW32/WannaCryptor.H!tr
AVGWin32:WanaCry-A [Trj]
PandaTrj/Genetic.gen
CrowdStrikemalicious_confidence_100% (D)

How to remove Zusy.238432 ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Zusy.238432 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.238432 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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