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

What is Trojan:Win32/Spybot.RSB!MTB infection?

In this post you will certainly locate regarding the definition of Trojan:Win32/Spybot.RSB!MTB as well as its unfavorable impact on your computer system. Such ransomware are a form of malware that is specified by on-line fraudulences to demand paying the ransom by a sufferer.

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In the majority of the cases, Trojan:Win32/Spybot.RSB!MTB ransomware will certainly instruct its victims to start funds transfer for the function of reducing the effects of the amendments that the Trojan infection has introduced to the sufferer’s tool.

Trojan:Win32/Spybot.RSB!MTB Summary

These adjustments can be as follows:

  • 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.
  • 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;
  • 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
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the sufferer’s hard drive — so the target can no longer make use of the data;
  • Preventing regular accessibility to the victim’s workstation;


One of the most regular networks where Trojan:Win32/Spybot.RSB!MTB Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of customer ending up on a resource that holds a malicious software;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or protect against the device from functioning in a proper way – while also placing a ransom money note that states the demand for the victims to effect the settlement for the function of decrypting the files or bring back the documents system back to the initial condition. In a lot of circumstances, the ransom note will certainly come up when the client reboots the COMPUTER after the system has currently been harmed.

Trojan:Win32/Spybot.RSB!MTB circulation networks.

In different corners of the world, Trojan:Win32/Spybot.RSB!MTB grows by leaps and also bounds. However, the ransom notes and also tricks of obtaining the ransom money amount may vary depending on particular regional (local) settings. The ransom money notes and tricks of obtaining the ransom quantity might differ depending on particular neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software program.

    In specific locations, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s device. The alert after that demands the user to pay the ransom.

    Faulty declarations about unlawful material.

    In countries where software application piracy is much less popular, this approach is not as reliable for the cyber fraudulences. Alternatively, the Trojan:Win32/Spybot.RSB!MTB popup alert may incorrectly claim to be originating from a law enforcement establishment and will report having situated youngster porn or various other unlawful information on the gadget.

    Trojan:Win32/Spybot.RSB!MTB popup alert might wrongly declare to be deriving from a regulation enforcement establishment and also will report having located youngster porn or various other prohibited data on the device. The alert will in a similar way consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: AC7FFCC9
md5: 46fe60551446c42f18aae2f5cca4a4ae
name: 46FE60551446C42F18AAE2F5CCA4A4AE.mlw
sha1: eed267cef4a9ea89590df27c1f031ae985671054
sha256: 4301f2e38a517d5f66b94835981281a2edae96c2169fb86c1d6c2f0ce893067a
sha512: 9243394c72ede9ef14b79e56368b42c0bfd1d5f06eb7f0d36ebea0a7198b9157c58d9dd5c22d6e1c66d59c38deb6d4e2ca250e31fddb546b10306b7014e500d6
ssdeep: 3072:JS8BCfoDaXJNMF6WGl4cGNSDC3KbowozfZlAtG10yRYlYIXT7LbABPeAqc:JPB6AF6WGlKcDC6bowor8tGSybWvA3
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: illegible
CompanyName: deathly
LegalTrademarks: moan
Comments: powering
ProductName: tore
FileDescription: wayside
Translation: 0x0000 0x04e4

Trojan:Win32/Spybot.RSB!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Cynet Malicious (score: 100)
ALYac DeepScan:Generic.Ransom.CloudSword.38E8DE32
Cylance Unsafe
BitDefender DeepScan:Generic.Ransom.CloudSword.38E8DE32
Cybereason malicious.51446c
Cyren W32/Ninjector.J.gen!Camelot
Symantec Packed.Generic.609
APEX Malicious
Kaspersky UDS:Trojan-PSW.Win32.Stelega.gen
Alibaba Trojan:Win32/Spybot.4df7e931
MicroWorld-eScan DeepScan:Generic.Ransom.CloudSword.38E8DE32
Ad-Aware DeepScan:Generic.Ransom.CloudSword.38E8DE32
Sophos Generic ML PUA (PUA)
Emsisoft DeepScan:Generic.Ransom.CloudSword.38E8DE32 (B)
SentinelOne Static AI – Malicious PE
Microsoft Trojan:Win32/Spybot.RSB!MTB
Arcabit DeepScan:Generic.Ransom.CloudSword.38E8DE32
ZoneAlarm UDS:DangerousObject.Multi.Generic
GData DeepScan:Generic.Ransom.CloudSword.38E8DE32
MAX malware (ai score=82)
Rising Trojan.Injector/NSIS!1.D6F5 (CLASSIC)
Fortinet W32/Kryptik.J!tr

How to remove Trojan:Win32/Spybot.RSB!MTB 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 Trojan:Win32/Spybot.RSB!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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/Spybot.RSB!MTB 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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