What is Win32/TrojanDownloader.FlyStudio.BD infection?

In this post you will locate regarding the interpretation of Win32/TrojanDownloader.FlyStudio.BD and also its adverse effect on your computer. Such ransomware are a type of malware that is specified by on the internet scams to demand paying the ransom money by a sufferer.

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Most of the cases, Win32/TrojanDownloader.FlyStudio.BD infection will advise its victims to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has introduced to the victim’s tool.

Win32/TrojanDownloader.FlyStudio.BD Summary

These alterations can be as follows:

  • A process attempted to delay the analysis task.;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Uses Windows utilities for basic functionality;
  • Ciphering the files situated on the sufferer’s disk drive — so the target can no more utilize the information;
  • Preventing regular accessibility to the victim’s workstation;


One of the most normal networks through which Win32/TrojanDownloader.FlyStudio.BD Ransomware are infused 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 an effect of customer ending up on a resource that hosts a harmful software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the target’s PC or protect against the device from functioning in an appropriate way – while additionally putting a ransom note that points out the demand for the sufferers to impact the settlement for the objective of decrypting the records or bring back the data system back to the first problem. In the majority of circumstances, the ransom money note will turn up when the customer restarts the PC after the system has actually currently been harmed.

Win32/TrojanDownloader.FlyStudio.BD distribution networks.

In numerous corners of the globe, Win32/TrojanDownloader.FlyStudio.BD grows by jumps and bounds. However, the ransom notes and also tricks of extorting the ransom money amount might vary depending upon particular neighborhood (regional) setups. The ransom notes and also methods of extorting the ransom quantity may differ depending on specific regional (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software program.

    In particular locations, the Trojans usually wrongfully report having identified some unlicensed applications made it possible for on the target’s gadget. The sharp then requires the user to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In nations where software application piracy is much less prominent, this approach is not as efficient for the cyber frauds. Alternatively, the Win32/TrojanDownloader.FlyStudio.BD popup alert might wrongly declare to be deriving from a police institution and also will certainly report having situated kid pornography or various other unlawful data on the tool.

    Win32/TrojanDownloader.FlyStudio.BD popup alert might falsely assert to be acquiring from a law enforcement organization and will report having situated child pornography or other illegal information on the tool. The alert will likewise have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 6C6372C0
md5: b3e464fc1e166b17a94d65a633f5b24e
name: B3E464FC1E166B17A94D65A633F5B24E.mlw
sha1: 7585b6c17830f3e52decad9d560324daed812d2e
sha256: 301afe3afb51e60ff7bc225ac32bb76c0710a67e876228ee13ccdd8690315c1e
sha512: 4986f82b33e2940e9bcf978f776be36e9b0aa3229953c91627708b19a2d44b75ae010362a1f79edcd5339e8e9a91dc8a1b4e1484137c0c9940e37e369b355805
ssdeep: 6144:2JL4RVjSe3Ne8khl9GBW5poTmLCwNMm4nSc8T0tttt0QdcED7goLSxlihMnbnGE:2R43D2nABW5yTmi3Y0Xtt0qnDHsrGE
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompanyName: HZ
Comments: QQx98dex8f66x8f85x52a9
ProductName: QQx98dex8f66x8f85x52a9
FileDescription: QQx98dex8f66x8f85x52a9
Translation: 0x0804 0x04b0

Win32/TrojanDownloader.FlyStudio.BD also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Badur.45
Cynet Malicious (score: 100)
CAT-QuickHeal Risktool.Flystudio.16885
Cylance Unsafe
Sangfor Win.Malware.Zusy-6840460-0
CrowdStrike win/malicious_confidence_90% (W)
Alibaba TrojanDownloader:Win32/Zegost.d9896edd
Baidu Win32.Trojan.FlyStudio.c
Cyren W32/Agent.EW.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/TrojanDownloader.FlyStudio.BD
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Malware.Zusy-6840460-0
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Agent.OSCF@5rs7jr
F-Secure Trojan:W32/DelfInject.R
BitDefenderTheta Gen:NN.ZexaF.34608.Rq0@aarrEkbb
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Win32.Badur
Microsoft TrojanDownloader:Win32/Zegost.B
GData Win32.Trojan.Agent.DAZC8S
AhnLab-V3 Trojan/Win32.Agent.R116025
Acronis suspicious
McAfee GenericR-CTS!B3E464FC1E16
Malwarebytes Trojan.MalPack.FlyStudio
Rising Ransom.Adduser!1.C371 (CLOUD)
Yandex Trojan.GenAsa!NOsm8ne8Q9g
SentinelOne Static AI – Malicious PE
Fortinet W32/FlyStudio.BD!tr
AVG Win32:Trojan-gen
Qihoo-360 Win32/Heur.Generic.HxQBzBsB

How to remove Win32/TrojanDownloader.FlyStudio.BD 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.

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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.

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Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

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Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/TrojanDownloader.FlyStudio.BD 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?

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If the guide doesn’t help you to remove Win32/TrojanDownloader.FlyStudio.BD you can always ask me in the comments for getting help.

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About the author

Robert Bailey

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

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