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

What is PWS:Win32/Zbot.RD infection?

In this post you will certainly find about the definition of PWS:Win32/Zbot.RD as well as its negative influence on your computer system. Such ransomware are a form of malware that is specified by on-line frauds to require paying the ransom money by a target.

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In the majority of the cases, PWS:Win32/Zbot.RD virus will instruct its victims to launch funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has actually presented to the sufferer’s device.

PWS:Win32/Zbot.RD Summary

These alterations can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Expresses interest in specific running processes;
  • The binary likely contains encrypted or compressed data.;
  • Crashed cuckoomon during analysis. Report this error to the Github repo.;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Network activity detected but not expressed in API logs;
  • Creates Zeus (Banking Trojan) mutexes;
  • Creates a copy of itself;
  • Ciphering the files located on the victim’s hard disk drive — so the target can no longer use the data;
  • Preventing normal access to the sufferer’s workstation;


One of the most regular channels whereby PWS:Win32/Zbot.RD Ransomware Trojans are infused are:

  • By methods of phishing e-mails;
  • As a consequence of user winding up on a source that holds a destructive software application;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or avoid the gadget from functioning in a proper way – while also putting a ransom note that points out the need for the targets to impact the settlement for the function of decrypting the files or bring back the data system back to the initial problem. In most circumstances, the ransom money note will come up when the customer reboots the PC after the system has already been harmed.

PWS:Win32/Zbot.RD distribution channels.

In different corners of the globe, PWS:Win32/Zbot.RD expands by leaps and also bounds. However, the ransom money notes and methods of obtaining the ransom quantity may differ relying on specific neighborhood (regional) settings. 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 informs about unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having found some unlicensed applications enabled on the target’s device. The alert then requires the customer to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In nations where software program piracy is much less preferred, this method is not as effective for the cyber fraudulences. Alternatively, the PWS:Win32/Zbot.RD popup alert may wrongly declare to be originating from a law enforcement organization as well as will report having located youngster porn or various other prohibited information on the tool.

    PWS:Win32/Zbot.RD popup alert might incorrectly assert to be acquiring from a law enforcement organization as well as will certainly report having located youngster pornography or various other prohibited data on the tool. The alert will similarly consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 028A2992
md5: 24cf178ba103553baab19f3c5bf5e562
name: 24CF178BA103553BAAB19F3C5BF5E562.mlw
sha1: f344d3b7d8ba951f9050f7e73bf4d8bbe8b00415
sha256: 38b51b616e0e82ec98d9740818678c640d558d8242ee5a97c7a82c78ea0770db
sha512: 5e361a4eb6e2b6ec614544c4aa27f566261e824a80bd27c27dcdfa524e3e077dcb677dc745b5b14e28893b382ba624c3f942d3c4b62ca0e574a268f040bc5fc3
ssdeep: 1536:RaUNV25zp7P+Lq6YQUjcxEEGc70jql0ZDIFt34ofjgBGG2tXjexe1RUDAtGojAZB:Rlu7jQGcxSzWllPIofsBZ2BjexsRUD6W
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Bupihap
InternalName: Leuwamqycirowouh
CompanyName: Utymmov
LegalTrademarks: Yddiporuneapduzepi
ProductName: Omovgevohuerwubyad
FileDescription: Bypisoelamukim
OriginalFilename: Ukil
Translation: 0x0409 0x04b0

PWS:Win32/Zbot.RD also known as:

K7AntiVirusTrojan ( 0001140e1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0001140e1 )
ESET-NOD32a variant of Win32/Spy.Zbot.WM
AvastFileRepMetagen [Malware]
SophosMal/Generic-R + Troj/Zbot-LB
VIPRETrojan-Spy.Win32.Zbot.gen (v)
EmsisoftGen:Trojan.Heur.Zbot.fq0@ciuVRkb (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=100)
RisingTrojan.Spy.Win32.Zbot.fyb (CLASSIC)
AVGFileRepMetagen [Malware]

How to remove PWS:Win32/Zbot.RD ransomware?

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 PWS:Win32/Zbot.RD 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.RD you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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