RiskTool.Win32.FlyStudio

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

What is RiskTool.Win32.FlyStudio infection?

In this post you will locate regarding the meaning of RiskTool.Win32.FlyStudio and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet fraudulences to require paying the ransom by a victim.

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In the majority of the instances, RiskTool.Win32.FlyStudio infection will certainly advise its sufferers to launch funds move for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the victim’s device.

RiskTool.Win32.FlyStudio Summary

These adjustments can be as follows:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Presents an Authenticode digital signature;
  • Dynamic (imported) function loading detected;
  • Enumerates running processes;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Network activity detected but not expressed in API logs;
  • Ciphering the papers found on the victim’s hard disk drive — so the victim can no longer use the data;
  • Preventing routine access to the target’s workstation;

Related domains:

wpad.local-net Ransom.Win32.Wacatac.sa
ocsp.globalsign.com Ransom.Win32.Wacatac.sa

RiskTool.Win32.FlyStudio

One of the most common channels whereby RiskTool.Win32.FlyStudio Trojans are injected are:

  • By means of phishing emails;
  • As an effect of customer winding up on a source that hosts a destructive software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s computer or protect against the gadget from operating in an appropriate manner – while additionally positioning a ransom money note that discusses the need for the targets to impact the payment for the function of decrypting the files or recovering the file system back to the preliminary condition. In many circumstances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has actually currently been damaged.

RiskTool.Win32.FlyStudio circulation channels.

In numerous edges of the globe, RiskTool.Win32.FlyStudio expands by leaps as well as bounds. Nonetheless, the ransom money notes and also techniques of extorting the ransom money amount might differ relying on particular regional (regional) setups. The ransom notes as well as techniques of extorting the ransom money quantity might vary depending on particular neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the target’s tool. The sharp then demands the customer to pay the ransom.

    Faulty statements regarding illegal material.

    In countries where software program piracy is less preferred, this method is not as effective for the cyber fraudulences. Additionally, the RiskTool.Win32.FlyStudio popup alert might wrongly claim to be originating from a law enforcement establishment and also will report having situated kid porn or various other illegal data on the device.

    RiskTool.Win32.FlyStudio popup alert may wrongly claim to be deriving from a law enforcement establishment as well as will report having located child pornography or various other prohibited information on the gadget. The alert will in a similar way contain a demand for the customer to pay the ransom.

Technical details

File Info:

name: EEDAEB1EA3120AA40E38.mlw
path: /opt/CAPEv2/storage/binaries/06c29013e1fbaaefa5edb2f83096e5cc08a72b354ae7e59d9a535f7539d41d0c
crc32: 4F1DFED7
md5: eedaeb1ea3120aa40e3804cc5b46cb6a
sha1: 88017c5f65c0f3cfb2538c390ba7e1cd6db6cec3
sha256: 06c29013e1fbaaefa5edb2f83096e5cc08a72b354ae7e59d9a535f7539d41d0c
sha512: 3c80db14031302573c3f0d89eee60ca95c699cb482560ace9bcf372cd652a5befe3afaa838536c928c5c65d0acf48a74ca6a5dc5cd702b4bd9f292c3537f782b
ssdeep: 12288:KSPCdS4W9Zi8eYvZ2vFdahO386cbBZ482:Kcb4qZNeYvmFwhu86c1Z482
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T114059E13F68380F6CA30513595E62736AEB99B451928DF8B9774DF2D3C36340EA3721A
sha3_384: 2b5bb23d3fade38848126bf21aa08c48bb69e8abce82134cc44439172d07fb7c2a24a347e1453b8d5fa63fc94f57ac9d
ep_bytes: 558bec6aff68c8ec4900681c7a470064
timestamp: 2021-11-07 05:02:49

Version Info:

FileVersion: 2021.11.7.1302
FileDescription: Signdebug
ProductName: Sign
ProductVersion: 2021.11.7.1302
CompanyName: 蓝泡科技
LegalCopyright: Copyright(C)2021 Signdebug
Comments: Sign
Translation: 0x0804 0x04b0

RiskTool.Win32.FlyStudio also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Generic.lwoF
Elastic malicious (high confidence)
FireEye Generic.mg.eedaeb1ea3120aa4
Cylance Unsafe
Zillya Tool.FlyStudio.Win32.5799
Sangfor Riskware.Win32.FlyStudio.gen
K7AntiVirus Trojan ( 005246d51 )
Alibaba RiskWare:Win32/FlyStudio.e62f9b48
K7GW Trojan ( 005246d51 )
Symantec ML.Attribute.HighConfidence
Paloalto generic.ml
Kaspersky not-a-virus:HEUR:RiskTool.Win32.FlyStudio.gen
Avast Win32:DangerousSig [Trj]
Sophos Mal/Generic-S (PUA)
Comodo Worm.Win32.Dropper.RA@1qraug
McAfee-GW-Edition Artemis!Trojan
SentinelOne Static AI – Malicious PE
Jiangmin RiskTool.FlyStudio.ftx
Antiy-AVL Trojan/Generic.ASCommon.FA
Gridinsoft Ransom.Win32.Wacatac.sa
Microsoft Trojan:Win32/Emotet!ml
GData Win32.Trojan.PSE.12FI8JT
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.HDC.C626829
McAfee Artemis!EEDAEB1EA312
VBA32 BScope.Trojan.Downloader
Malwarebytes Trojan.MalPack.FlyStudio
APEX Malicious
Yandex Trojan.GenAsa!rtAZSzTzB/g
MaxSecure Trojan.Malware.12239824.susgen
AVG Win32:DangerousSig [Trj]

How to remove RiskTool.Win32.FlyStudio 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 RiskTool.Win32.FlyStudio 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 RiskTool.Win32.FlyStudio 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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