Trojan.MalPack.FlyStudio

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

What is Trojan.MalPack.FlyStudio infection?

In this post you will certainly locate concerning the interpretation of Trojan.MalPack.FlyStudio and its negative effect on your computer. Such ransomware are a form of malware that is elaborated by online fraudulences to require paying the ransom money by a target.

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In the majority of the instances, Trojan.MalPack.FlyStudio ransomware will instruct its victims to start funds move for the purpose of neutralizing the amendments that the Trojan infection has introduced to the sufferer’s gadget.

Trojan.MalPack.FlyStudio Summary

These modifications can be as follows:

  • A process attempted to delay the analysis task.;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Expresses interest in specific running processes;
  • Performs some HTTP requests;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • 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
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Ciphering the documents found on the target’s hard disk — so the sufferer can no more use the data;
  • Preventing normal 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.
Similar behavior
Related domains
www.iwofeng.com Trojan[Ransom]/Win32.Blocker
iframe.ip138.com Trojan[Ransom]/Win32.Blocker

Trojan.MalPack.FlyStudio

One of the most typical networks whereby Trojan.MalPack.FlyStudio Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a consequence of individual winding up on a resource that hosts a malicious software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the sufferer’s PC or avoid the tool from functioning in a proper fashion – while additionally putting a ransom note that states the demand for the victims to effect the settlement for the objective of decrypting the files or restoring the file system back to the preliminary problem. In most instances, the ransom note will show up when the customer reboots the PC after the system has already been damaged.

Trojan.MalPack.FlyStudio distribution channels.

In numerous corners of the globe, Trojan.MalPack.FlyStudio expands by jumps as well as bounds. Nevertheless, the ransom money notes and also tricks of extorting the ransom money quantity might vary relying on certain neighborhood (regional) setups. The ransom notes and also techniques of obtaining the ransom money amount might differ depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In certain locations, the Trojans commonly wrongfully report having detected some unlicensed applications made it possible for on the target’s device. The alert after that requires the customer to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In nations where software piracy is less popular, this approach is not as efficient for the cyber scams. Additionally, the Trojan.MalPack.FlyStudio popup alert may wrongly claim to be originating from a police institution as well as will certainly report having located kid porn or various other unlawful information on the device.

    Trojan.MalPack.FlyStudio popup alert may incorrectly declare to be deriving from a regulation enforcement organization as well as will certainly report having situated youngster pornography or various other unlawful data on the device. The alert will in a similar way contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: BA68D5D3
md5: 499373b4d6aaee1b8aa35b172b14ead3
name: 499373B4D6AAEE1B8AA35B172B14EAD3.mlw
sha1: 9896230441655b8734144e19baafaa59f9fa0bee
sha256: f1f4ff28e3fedbd11f13c88b6e59136d1abceef63418d9ec48f6b64c7e75b61b
sha512: b0d43771b3102fea1ddb867d2b3e6c19aafece286c0f38a4b8ea1bebe8fdb390bd0c4ba454ec038f310464d2302a02f074b132983bce529f415be6d39ceb140e
ssdeep: 12288:OrPQKWLf0fwyYfk/5pc20cj53Vl3oHgYllYWbQ2Nf9QiLBlmPt:0PQKef0fwyYEp2cj53T30gYllPQMfz2
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: iphonex624bx673aQQx767bx5f55x7a0bx5e8f QQ228843415
FileVersion: 1.7.0.0
CompanyName: iphonex624bx673aQQx767bx5f55x7a0bx5e8f
Comments: x672cx7a0bx5e8fx4f7fx7528x6613x8bedx8a00x7f16x5199(http://www.eyuyan.com)
ProductName: iphonex624bx673aQQx767bx5f55x7a0bx5e8f
ProductVersion: 1.7.0.0
FileDescription: QQ228843415
Translation: 0x0804 0x04b0

Trojan.MalPack.FlyStudio also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb BackDoor.Pigeon1.8048
MicroWorld-eScan Gen:Variant.Zusy.314726
FireEye Generic.mg.499373b4d6aaee1b
ALYac Gen:Variant.Zusy.314726
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Blocker.j!c
Sangfor Virus_Suspicious.Win32.Sality.ae
K7AntiVirus Trojan ( 005246d51 )
BitDefender Gen:Variant.Zusy.314726
K7GW Trojan ( 005246d51 )
CrowdStrike win/malicious_confidence_60% (D)
BitDefenderTheta Gen:NN.ZexaF.34590.br0@aWVzB1kb
Cyren W32/A-9eaff7cb!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
NANO-Antivirus Trojan.Win32.Blocker.cqnlfx
Rising Trojan.Ymacco!8.11BE1 (TFE:5:N2UttsKDn8U)
Ad-Aware Gen:Variant.Zusy.314726
Emsisoft Gen:Variant.Zusy.314726 (B)
Comodo TrojWare.Win32.Agent.OSCF@5rs7jr
Baidu Win32.Trojan-PSW.QQPass.q
Zillya Trojan.Blocker.Win32.12266
McAfee-GW-Edition BehavesLike.Win32.Generic.th
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Tonmye
Jiangmin Trojan/PSW.OnLineGames.copo
MaxSecure Dropper.Dinwod.frindll
MAX malware (ai score=100)
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Dynamer!ac
Arcabit Trojan.Zusy.D4CD66
GData Win32.Application.PUPStudio.A
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Blocker.R87972
Acronis suspicious
McAfee GenericRXAA-AA!499373B4D6AA
TACHYON Trojan/W32.Blocker.1073152.C
VBA32 Hoax.Blocker
Malwarebytes Trojan.MalPack.FlyStudio
ESET-NOD32 a variant of Win32/PSW.QQPass.NXM
Tencent Trojan.Win32.QQPass.w
Yandex Trojan.GenAsa!BBrY7xj/9mQ
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/QQPass.ELG!tr.pws
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Ransom.163

How to remove Trojan.MalPack.FlyStudio virus?

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.MalPack.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 Trojan.MalPack.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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