Written by Robert Bailey

What is TrojanSpy:Win32/Fsysna.RL!MTB infection?

In this article you will find about the definition of TrojanSpy:Win32/Fsysna.RL!MTB and its negative effect on your computer system. Such ransomware are a type of malware that is elaborated by on-line fraudulences to demand paying the ransom money by a victim.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

Most of the instances, TrojanSpy:Win32/Fsysna.RL!MTB infection will certainly instruct its sufferers to launch funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the target’s gadget.

TrojanSpy:Win32/Fsysna.RL!MTB Summary

These modifications can be as complies with:

  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • 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.
  • 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.
  • Ciphering the documents located on the target’s hard drive — so the target can no longer utilize the data;
  • Preventing regular accessibility to the victim’s workstation;

Related domains: Trojan.Ransom.Blocker.gen Trojan.Ransom.Blocker.gen


The most typical channels whereby TrojanSpy:Win32/Fsysna.RL!MTB Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of individual ending up on a resource that holds a destructive software program;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s computer or protect against the tool from working in an appropriate way – while also putting a ransom note that points out the requirement for the sufferers to effect the settlement for the function of decrypting the documents or bring back the file system back to the initial condition. In most circumstances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has actually currently been harmed.

TrojanSpy:Win32/Fsysna.RL!MTB circulation networks.

In different edges of the world, TrojanSpy:Win32/Fsysna.RL!MTB expands by leaps and also bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom money quantity may vary depending upon particular local (local) setups. The ransom notes as well as methods of extorting the ransom money amount may differ depending on certain local (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In certain areas, the Trojans often wrongfully report having identified some unlicensed applications allowed on the victim’s gadget. The sharp then demands the individual to pay the ransom money.

    Faulty statements concerning unlawful content.

    In countries where software piracy is less popular, this technique is not as reliable for the cyber frauds. Conversely, the TrojanSpy:Win32/Fsysna.RL!MTB popup alert may falsely claim to be deriving from a police organization as well as will certainly report having situated youngster porn or various other illegal information on the tool.

    TrojanSpy:Win32/Fsysna.RL!MTB popup alert may incorrectly assert to be acquiring from a law enforcement institution as well as will report having situated youngster pornography or various other prohibited information on the tool. The alert will in a similar way have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 866AF8AB
md5: 1255eb3e81ec17d030da6884e0d3c724
name: 1255EB3E81EC17D030DA6884E0D3C724.mlw
sha1: 37c6026c74ca0df996a2ccd303f1dee6e73c46f2
sha256: 9bc75c69ead3c8ae7297911c3603cecc3f3d3c739cd5ebb60b111af1939c6952
sha512: 3017d6f3515d5ffdf7f8dfcbfe73ab8bbff2d2bce2a94fabbd76a7ff41d3f29ecd3b886c615e88ed8e43d48a54b473c9915c95c7d89388182d0f20ce14a59212
ssdeep: 49152:nDKjzxW2w4+KSz9ndpkT6IH/jLh1BqDS9E7taZlrVJOcQ:DKjzxW2w4+KSz9ndpkT6IH/jLh1BqDS
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanSpy:Win32/Fsysna.RL!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Autoruns.GenericKD.43931772
FireEye Trojan.Autoruns.GenericKD.43931772
ALYac Trojan.Ransom.Blocker.gen
Cylance Unsafe
VIPRE Trojan.Win32.Generic.pak!cobra
K7AntiVirus Spyware ( 005438001 )
BitDefender Trojan.Autoruns.GenericKD.43931772
K7GW Spyware ( 005438001 )
Cybereason malicious.e81ec1
Symantec Trojan.Gen.MBT
APEX Malicious
Avast Win32:Dh-A [Heur]
ClamAV Win.Trojan.Darkkomet-7101816-0
Kaspersky Trojan-Ransom.Win32.Blocker.lvzt
Alibaba TrojanSpy:Win32/Blocker.1809567c
NANO-Antivirus Trojan.Win32.Blocker.fobsgl
AegisLab Trojan.Win32.Blocker.4!c
Ad-Aware Trojan.Autoruns.GenericKD.43931772
Sophos Mal/Generic-S
Comodo Malware@#1x7ejy761tlfh
F-Secure Heuristic.HEUR/AGEN.1102515
DrWeb Trojan.DownLoader27.39796
Zillya Trojan.Blocker.Win32.45678
Invincea Mal/Generic-S
McAfee-GW-Edition PWS-FCNU!1255EB3E81EC
Emsisoft Trojan.Autoruns.GenericKD.43931772 (B)
Ikarus Trojan-Spy.Agent
eGambit Unsafe.AI_Score_99%
Avira HEUR/AGEN.1102515
MAX malware (ai score=100)
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Kingsoft Win32.Heur.KVM007.a.(kcloud)
Microsoft TrojanSpy:Win32/Fsysna.RL!MTB
Gridinsoft Ransom.Win32.Blocker.vb
Arcabit Trojan.Autoruns.Generic.D29E587C
ZoneAlarm Trojan-Ransom.Win32.Blocker.lvzt
GData Trojan.Autoruns.GenericKD.43931772
Cynet Malicious (score: 85)
McAfee PWS-FCNU!1255EB3E81EC
VBA32 TrojanRansom.Blocker
Malwarebytes Spyware.PasswordStealer
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Spy.Agent.POX
Tencent Win32.Trojan.Fakedoc.Auto
Yandex Trojan.Blocker!50/sLbdIDo8
Fortinet W32/Agent.POX!tr.spy
Webroot W32.Trojan.Gen
AVG FileRepMalware
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Ransom.971

How to remove TrojanSpy:Win32/Fsysna.RL!MTB 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 TrojanSpy:Win32/Fsysna.RL!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 TrojanSpy:Win32/Fsysna.RL!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.