PWS:Win32/Zbot!Y

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

What is PWS:Win32/Zbot!Y infection?

In this short article you will discover regarding the definition of PWS:Win32/Zbot!Y as well as its unfavorable influence on your computer system. Such ransomware are a type of malware that is specified by online frauds to require paying the ransom by a victim.

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Most of the instances, PWS:Win32/Zbot!Y ransomware will certainly instruct its targets to start funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has actually presented to the target’s gadget.

PWS:Win32/Zbot!Y Summary

These adjustments can be as complies with:

  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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.

  • Unconventionial language used in binary resources: Russian;
  • Ciphering the documents located on the sufferer’s disk drive — so the sufferer can no more make use of the data;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyzGen:Heur.Ransom.Cerber.2
a.tomx.xyzGen:Heur.Ransom.Cerber.2

PWS:Win32/Zbot!Y

One of the most common networks through which PWS:Win32/Zbot!Y are infused are:

  • By means of phishing emails;
  • As an effect of customer winding up on a source that organizes a destructive software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s PC or stop the device from working in a proper manner – while also positioning a ransom money note that mentions the need for the victims to impact the payment for the function of decrypting the records or bring back the file system back to the first problem. In many circumstances, the ransom money note will turn up when the client restarts the PC after the system has already been harmed.

PWS:Win32/Zbot!Y circulation networks.

In different corners of the world, PWS:Win32/Zbot!Y grows by leaps as well as bounds. However, the ransom notes and also tricks of obtaining the ransom money amount might vary depending upon particular regional (regional) setups. The ransom notes and also techniques of obtaining the ransom money quantity might vary depending on certain local (local) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In certain locations, the Trojans often wrongfully report having identified some unlicensed applications allowed on the sufferer’s tool. The sharp after that requires the user to pay the ransom money.

    Faulty statements about prohibited material.

    In countries where software program piracy is less preferred, this approach is not as efficient for the cyber frauds. Alternatively, the PWS:Win32/Zbot!Y popup alert may incorrectly claim to be stemming from a law enforcement establishment and will certainly report having located youngster porn or other illegal information on the device.

    PWS:Win32/Zbot!Y popup alert might incorrectly claim to be deriving from a law enforcement establishment and will report having located kid porn or other illegal information on the gadget. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 4D61CAC9
md5: 51535c571ceef418719468e26ec78163
name: 51535C571CEEF418719468E26EC78163.mlw
sha1: 5abc63c87c9ff3188b2c48a625c4a297a63c2ed4
sha256: cb6e9190d7aaaf3057e1b29dac3d226cfaa739580fc54acc45435c5be4513815
sha512: cacbe64ce5c003401ba521ee08810c1e7d84f28511fa49fdf49a45a720fbd22c61685e6fd6c95e15622e405a51af035a4fc282f05d1a4dc702a8696225ed8671
ssdeep: 3072:lvYUdfLjTMWfUwJl3ukByKsdnWX7xhsOIZcgowN1A+ozLUAhAxk8R:eUdf4Wso3ukEKsdWLXstXK+lfR
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

PWS:Win32/Zbot!Y also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Panda.387
MicroWorld-eScanGen:Heur.Ransom.Cerber.2
Qihoo-360Win32/Trojan.0ab
McAfeeGenericRXAA-FA!51535C571CEE
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.878913
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0055dd191 )
BitDefenderGen:Heur.Ransom.Cerber.2
K7GWTrojan ( 0055dd191 )
Cybereasonmalicious.71ceef
BitDefenderThetaGen:NN.ZexaF.34590.pqX@a0vhdjec
CyrenW32/Zbot.AS.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Spyware.Zbot-1282
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojanPSW:Win32/Kryptik.be9d4353
NANO-AntivirusTrojan.Win32.MlwGen.tltwb
RisingTrojan.Kryptik!8.8 (CLOUD)
Ad-AwareGen:Heur.Ransom.Cerber.2
SophosMal/Generic-R + Mal/Zbot-U
ComodoMalware@#36t8waa4cn1f1
F-SecureHeuristic.HEUR/AGEN.1130383
VIPRETrojan.Win32.Generic!BT
TrendMicroMal_Zvrek3
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.51535c571ceef418
EmsisoftGen:Heur.Ransom.Cerber.2 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/Generic.bdfq
AviraHEUR/AGEN.1130383
Antiy-AVLTrojan/Win32.AGeneric
MicrosoftPWS:Win32/Zbot.gen!Y
ArcabitTrojan.Ransom.Cerber.2
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Heur.Ransom.Cerber.2
CynetMalicious (score: 100)
AhnLab-V3Spyware/Win32.Zbot.R75162
VBA32Trojan.Zeus.EA.0999
ALYacGen:Heur.Ransom.Cerber.2
MAXmalware (ai score=99)
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Kryptik.HBV
TrendMicro-HouseCallMal_Zvrek3
TencentMalware.Win32.Gencirc.10bf5167
YandexTrojan.GenAsa!KnMEGkTZfd0
IkarusPacker.Win32.Krap
eGambitUnsafe.AI_Score_99%
FortinetW32/Zbot.U!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)

How to remove PWS:Win32/Zbot!Y 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

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 PWS:Win32/Zbot!Y 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 PWS:Win32/Zbot!Y 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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