Trojan.Win32.Fsysna.eapi

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

What is Trojan.Win32.Fsysna.eapi infection?

In this short article you will certainly locate about the meaning of Trojan.Win32.Fsysna.eapi and also its unfavorable influence on your computer system. Such ransomware are a form of malware that is elaborated by online scams to demand paying the ransom by a sufferer.

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In the majority of the instances, Trojan.Win32.Fsysna.eapi infection will instruct its sufferers to launch funds transfer for the objective of neutralizing the amendments that the Trojan infection has introduced to the victim’s device.

Trojan.Win32.Fsysna.eapi Summary

These adjustments can be as adheres to:

  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Mimics the file times of a Windows system file;
  • 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
  • Spoofs its process name and/or associated pathname to appear as a legitimate process;
  • 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.
  • Creates a copy of itself;
  • Appends a known multi-family ransomware file extension to files that have been encrypted;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the sufferer’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing regular access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan.Win32.Fsysna.eapi

The most regular networks where Trojan.Win32.Fsysna.eapi are injected are:

  • By methods of phishing emails;
  • As a consequence of customer ending up on a resource that hosts a malicious software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s PC or avoid the device from functioning in a proper way – while additionally positioning a ransom note that discusses the demand for the victims to impact the repayment for the objective of decrypting the files or recovering the file system back to the initial condition. In many circumstances, the ransom note will come up when the client restarts the PC after the system has actually already been damaged.

Trojan.Win32.Fsysna.eapi distribution networks.

In numerous corners of the world, Trojan.Win32.Fsysna.eapi grows by jumps and also bounds. Nonetheless, the ransom notes and tricks of extorting the ransom quantity might vary depending upon specific local (regional) settings. The ransom money notes and methods of extorting the ransom money quantity may vary depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s device. The alert then requires the customer to pay the ransom.

    Faulty declarations about unlawful material.

    In nations where software program piracy is less preferred, this method is not as reliable for the cyber fraudulences. Alternatively, the Trojan.Win32.Fsysna.eapi popup alert might falsely declare to be stemming from a police organization and also will report having located youngster porn or other prohibited information on the device.

    Trojan.Win32.Fsysna.eapi popup alert might incorrectly assert to be deriving from a law enforcement organization as well as will report having situated child pornography or other unlawful data on the tool. The alert will similarly include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: A84ACED8
md5: 509b56fbafd70aac5ce345b73209d6ff
name: 509B56FBAFD70AAC5CE345B73209D6FF.mlw
sha1: 0998c87484533634c436271299365bca2906dffe
sha256: 635bc2386df8fe093490b5686dca6daa9a409af3edd9ccec7cef6b2c82093070
sha512: b842762308c23944d23f617b227403b52ebd885cd4e413b3103e8e77a68b1c8fc1a2bd00ed5125991fe48dfbf3b855d9b4eabbe9d02d617bf9dd5b83971cb2a7
ssdeep: 384:DLgI1DdMMNmmAznOZrHvqNiL1w3Zaf9a0mY1fogk01p16N/9bT5:PgI1DtNmmAOloWo0moCC+ZT5
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Fsysna.eapi also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0055e3ef1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.5318
CynetMalicious (score: 100)
ALYacGen:Heur.Ransom.REntS.Gen.1
CylanceUnsafe
ZillyaTrojan.Fsysna.Win32.12362
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_70% (D)
K7GWTrojan ( 0055e3ef1 )
Cybereasonmalicious.bafd70
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Filecoder.NIC
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Mikey-2645
KasperskyTrojan.Win32.Fsysna.eapi
BitDefenderGen:Heur.Ransom.REntS.Gen.1
NANO-AntivirusTrojan.Win32.Encoder.eiaxnb
MicroWorld-eScanGen:Heur.Ransom.REntS.Gen.1
TencentWin32.Trojan.Fsysna.Sued
Ad-AwareGen:Heur.Ransom.REntS.Gen.1
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZexaF.34722.aqW@ayLArsm
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_APOCALYPSE.F116K4
McAfee-GW-EditionGenericRXAZ-FT!509B56FBAFD7
FireEyeGeneric.mg.509b56fbafd70aac
EmsisoftGen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Fsysna.fxr
AviraTR/Crypt.XPACK.Gen2
eGambitUnsafe.AI_Score_92%
Antiy-AVLTrojan/Generic.ASMalwS.1C30ECE
KingsoftWin32.Troj.Fsysna.ea.(kcloud)
MicrosoftTrojan:Win32/Skeeyah.A!rfn
GDataWin32.Trojan-Ransom.Apocalypse.B
TACHYONTrojan/W32.Fsysna.15360.C
AhnLab-V3Trojan/Win32.Fsysna.C1621514
McAfeeGenericRXAZ-FT!509B56FBAFD7
MAXmalware (ai score=100)
VBA32BScope.Trojan.Fsysna
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_APOCALYPSE.F116K4
RisingTrojan.Generic@ML.89 (RDML:W0An9Kno0DDKopdVbHIsWQ)
YandexTrojan.GenAsa!DLlzMnc81a0
IkarusTrojan.Win32.Filecoder
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Generic.AP.EF7162!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Trojan.Win32.Fsysna.eapi 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 Trojan.Win32.Fsysna.eapi 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 Trojan.Win32.Fsysna.eapi 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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