Written by Robert Bailey

What is PWS:Win32/Zbot.R!MTB infection?

In this article you will certainly discover about the meaning of PWS:Win32/Zbot.R!MTB and its negative impact on your computer. Such ransomware are a kind of malware that is elaborated by online scams to demand paying the ransom money by a sufferer.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
GridinSoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | GridinSoft

@topcybersecuritySubscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the cases, PWS:Win32/Zbot.R!MTB infection will advise its victims to start funds move for the objective of neutralizing the changes that the Trojan infection has actually presented to the target’s gadget.

PWS:Win32/Zbot.R!MTB Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • A process created a hidden window;
  • Unconventionial language used in binary resources: Finnish;
  • Executed a process and injected code into it, probably while unpacking;
  • Detects Sandboxie through the presence of a library;
  • Network activity detected but not expressed in API logs;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Anomalous binary characteristics;
  • Ciphering the records found on the target’s hard disk — so the sufferer can no more make use of the data;
  • Preventing normal access to the victim’s workstation;

Related domains: Ransom.Win32.GANDCRAB.SMNIC1 Ransom.Win32.GANDCRAB.SMNIC1


The most common channels through which PWS:Win32/Zbot.R!MTB Ransomware are injected are:

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

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the target’s PC or protect against the gadget from operating in an appropriate fashion – while likewise positioning a ransom note that mentions the requirement for the victims to effect the payment for the objective of decrypting the papers or bring back the file system back to the initial problem. In a lot of instances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has currently been damaged.

PWS:Win32/Zbot.R!MTB circulation channels.

In different edges of the world, PWS:Win32/Zbot.R!MTB grows by jumps and also bounds. Nevertheless, the ransom notes and also techniques of obtaining the ransom money amount might differ relying on particular regional (regional) settings. The ransom money notes as well as tricks of obtaining the ransom money amount might vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having found some unlicensed applications allowed on the target’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty statements about illegal material.

    In nations where software piracy is less prominent, this approach is not as efficient for the cyber fraudulences. Alternatively, the PWS:Win32/Zbot.R!MTB popup alert might falsely declare to be deriving from a law enforcement organization as well as will certainly report having located youngster pornography or various other prohibited information on the gadget.

    PWS:Win32/Zbot.R!MTB popup alert may falsely declare to be acquiring from a regulation enforcement establishment and will report having situated kid pornography or other unlawful information on the tool. The alert will similarly have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 2595FC4E
md5: fac591fb3123c345d1df94a4b0ca539f
name: FAC591FB3123C345D1DF94A4B0CA539F.mlw
sha1: c5e81394ad6190dbb6a8a0702858e50aaf8fa8a4
sha256: 1daf5abf0bfbb7fe2a7570ec4a0bd953206dce9fb33e310bc11fd23e40409420
sha512: ec1b3c2ff6df2e00bb1b3db92c388dba13120dfc00b9e25667b22d3b4d28296e2ebfaad581e017c2c17f72526a8f3b5709e6b39869b3244a8329f34582ddedd0
ssdeep: 6144:x4lsdlzHmPJ5EazcRlPe9tes6hT+/z/l:melzHmPJ5RzkgtesyT4l
type: PE32 executable (GUI) Intel 80386 system file, for MS Windows

Version Info:

InternalName: osrgopt7.kxi
Translation: 0x0639 0x04b0

PWS:Win32/Zbot.R!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053d5971 )
Lionic Trojan.Win32.Agentb.4!c
Elastic malicious (high confidence)
ALYac Trojan.BRMon.Gen.4
Malwarebytes Trojan.MalPack.GS.Generic
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.BRMon.Gen.4
K7GW Trojan ( 0053d5971 )
Cybereason malicious.b3123c
BitDefenderTheta Gen:NN.ZexaF.34266.my0@aWzTfJmG
Cyren W32/Kryptik.NK.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GMOS
APEX Malicious
Cynet Malicious (score: 100)
Alibaba TrojanPSW:Win32/Kryptik.712b40c9
NANO-Antivirus Trojan.Win32.Stealer.fkgrjx
MicroWorld-eScan Trojan.BRMon.Gen.4
Tencent Malware.Win32.Gencirc.114d8309
Ad-Aware Trojan.BRMon.Gen.4
Sophos Mal/Generic-R + Mal/GandCrab-G
Comodo TrojWare.Win32.TrojanDownloader.Vigorf.QT@7ztk1a
DrWeb Trojan.PWS.Stealer.24943
Zillya Trojan.Agentb.Win32.20678
TrendMicro Ransom.Win32.GANDCRAB.SMNIC1
Emsisoft Trojan.BRMon.Gen.4 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Agentb.dsu
Avira HEUR/AGEN.1106537
Antiy-AVL Trojan/Generic.ASMalwS.29AE35E
Microsoft PWS:Win32/Zbot.R!MTB
GData Trojan.BRMon.Gen.4
AhnLab-V3 Trojan/Win.MalPe.X2055
VBA32 BScope.Trojan.Packed
MAX malware (ai score=87)
TrendMicro-HouseCall Ransom.Win32.GANDCRAB.SMNIC1
Rising Spyware.Agent!1.B64D (CLASSIC)
Ikarus Trojan.Win32.Krypt
Fortinet W32/Kryptik.GMSM!tr
Panda Trj/GdSda.A

How to remove PWS:Win32/Zbot.R!MTB virus?

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.R!MTB 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove PWS:Win32/Zbot.R!MTB you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.