Win32/FlyStudio.OLR

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

What is Win32/FlyStudio.OLR infection?

In this post you will certainly find concerning the interpretation of Win32/FlyStudio.OLR and its negative influence on your computer. Such ransomware are a form of malware that is elaborated by on-line frauds to demand paying the ransom money by a sufferer.

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Most of the instances, Win32/FlyStudio.OLR virus will advise its victims to initiate funds transfer for the objective of neutralizing the modifications that the Trojan infection has actually introduced to the victim’s device.

Win32/FlyStudio.OLR Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data.;
  • The executable is likely packed with VMProtect;
  • Uses Windows utilities for basic functionality;
  • Attempts to restart the guest VM;
  • Ciphering the papers situated on the sufferer’s hard disk drive — so the target can no more utilize the information;
  • Preventing regular accessibility to the target’s workstation;

Win32/FlyStudio.OLR

The most typical networks where Win32/FlyStudio.OLR Ransomware are infused are:

  • By means of phishing e-mails;
  • As an effect of individual ending up on a resource that organizes a destructive software;

As soon as the Trojan is effectively infused, it will either cipher the data on the target’s PC or avoid the device from functioning in an appropriate manner – while also positioning a ransom note that mentions the need for the victims to impact the repayment for the objective of decrypting the records or bring back the documents system back to the first problem. In a lot of instances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Win32/FlyStudio.OLR distribution networks.

In numerous corners of the world, Win32/FlyStudio.OLR grows by jumps as well as bounds. Nonetheless, the ransom notes and also techniques of obtaining the ransom quantity may vary depending on specific local (regional) settings. The ransom notes and tricks of extorting the ransom money amount might differ depending on specific neighborhood (local) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software.

    In certain areas, the Trojans often wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s gadget. The sharp then demands the individual to pay the ransom money.

    Faulty declarations concerning illegal content.

    In nations where software program piracy is less popular, this technique is not as efficient for the cyber frauds. Additionally, the Win32/FlyStudio.OLR popup alert might falsely declare to be deriving from a police establishment and also will report having situated kid pornography or various other illegal information on the gadget.

    Win32/FlyStudio.OLR popup alert may incorrectly assert to be deriving from a law enforcement institution and will certainly report having situated child porn or various other illegal data on the tool. The alert will in a similar way have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 61F5946A
md5: 651151182063ed0de4c06d90eecedb7b
name: 651151182063ED0DE4C06D90EECEDB7B.mlw
sha1: 2aa949c9a83baded61f05d88b73ba9d5a5ed462b
sha256: 95ab2bc64c053cf0904d66b6b1c8e0dd9ddfdcd95d6754d76ec7bbe97ed9e82f
sha512: 5b65b528ca9a9fd1a85d7d23a09a4108c7f868d32a01dedd103209f7e12394a4861cf9f131e9c04c5274671a6223bdce2ec80aa5ed926d36cb80820dc7a4664b
ssdeep: 12288:jQQxF8UUIymL84/ylMqXItxUC4M9mbEBKMYc7:jjxaUlym3a3XI0C4M9mGKhg
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x4f5cx8005x7248x6743x6240x6709 x8bf7x5c0ax91cdx5e76x4f7fx7528x6b63x7248
FileVersion: 1.0.0.0
Comments: x672cx7a0bx5e8fx4f7fx7528x6613x8bedx8a00x7f16x5199(http://www.eyuyan.com)
ProductName: x6613x8bedx8a00x7a0bx5e8f
ProductVersion: 1.0.0.0
FileDescription: x6613x8bedx8a00x7a0bx5e8f
Translation: 0x0804 0x04b0

Win32/FlyStudio.OLR also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Adware ( 004b942f1 )
Elastic malicious (high confidence)
McAfee Artemis!651151182063
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/Genasom.2c35613e
K7GW Adware ( 004b942f1 )
Cybereason malicious.9a83ba
Cyren W32/SuspPack.BQ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/FlyStudio.OLR
APEX Malicious
Avast Win32:Trojan-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
Tencent Win32.Trojan.Pswchanger.Auto
Sophos Generic ML PUA (PUA)
Comodo TrojWare.Win32.Agent.OSCF@5rs7jr
BitDefenderTheta Gen:NN.ZexaF.34058.zC0@aKIsZMob
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
FireEye Generic.mg.651151182063ed0d
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1113245
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Genasom.ID
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Application.PUPStudio.A
Acronis suspicious
Malwarebytes PUP.Optional.ChinAd
Panda Trj/Genetic.gen
Rising [email protected] (RDML:pCE0NOLqrxc44N9/WQ+FUA)
Ikarus Trojan-Dropper.Win32.Binder
MaxSecure Dropper.Dinwod.frindll
Fortinet Riskware/FlyStudio
AVG Win32:Trojan-gen

How to remove Win32/FlyStudio.OLR 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 Win32/FlyStudio.OLR 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 Win32/FlyStudio.OLR 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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