PUA:Win32/Vintaller

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

What is PUA:Win32/Vintaller infection?

In this short article you will discover concerning the meaning of PUA:Win32/Vintaller and its adverse impact on your computer. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom by a sufferer.

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Most of the situations, PUA:Win32/Vintaller virus will instruct its sufferers to start funds move for the objective of reducing the effects of the modifications that the Trojan infection has actually introduced to the victim’s device.

PUA:Win32/Vintaller Summary

These modifications can be as adheres to:

  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Ukrainian;
  • Ciphering the files situated on the victim’s disk drive — so the target can no longer use the information;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

PUA:Win32/Vintaller

The most normal networks through which PUA:Win32/Vintaller are injected are:

  • By ways of phishing emails;
  • As a consequence of customer ending up on a source that organizes a malicious software application;

As quickly as the Trojan is successfully injected, it will either cipher the information on the sufferer’s PC or stop the device from functioning in a proper fashion – while additionally placing a ransom money note that mentions the need for the targets to impact the repayment for the purpose of decrypting the documents or restoring the documents system back to the initial problem. In most circumstances, the ransom note will certainly show up when the client restarts the COMPUTER after the system has already been damaged.

PUA:Win32/Vintaller distribution channels.

In different edges of the world, PUA:Win32/Vintaller expands by jumps and also bounds. Nevertheless, the ransom money notes and techniques of obtaining the ransom money quantity might differ depending on particular local (local) settings. The ransom money notes and also methods of obtaining the ransom money quantity might vary depending on particular neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software.

    In certain locations, the Trojans commonly wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s device. The sharp then requires the user to pay the ransom.

    Faulty statements regarding prohibited web content.

    In nations where software piracy is less prominent, this approach is not as reliable for the cyber scams. Alternatively, the PUA:Win32/Vintaller popup alert may incorrectly claim to be stemming from a law enforcement institution and will report having located child pornography or other prohibited data on the device.

    PUA:Win32/Vintaller popup alert may wrongly claim to be obtaining from a legislation enforcement institution and also will certainly report having situated youngster pornography or other illegal data on the tool. The alert will similarly contain a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 45F6D2CE
md5: ca04fde356823d611f333253c54fdaee
name: CA04FDE356823D611F333253C54FDAEE.mlw
sha1: 7adbe0a069549f9c551f39ce4042278a9509dada
sha256: 53968b25802d5e30f9f28a2011d0576b459b70300b4fe9b08c76e3f7970ea9ce
sha512: 29e1aabdfce98c5b34eca06282bbd8a1905f885a6007c88e7f563de7224fad307080c185e432f27db821e895885709699946c9c4762df12cba2b85ef143c99d3
ssdeep: 24576:BITc8/KnVxPsQQfjqRJ8fwu6qxWKkCuioBISop/8L88QQ7fWL4TMOJYik:B18sXSfAqiDaSl88QQ7hTNa
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright:
InternalName:
FileVersion: 2.3.7.5553
CompanyName:
LegalTrademarks:
Comments:
ProductName:
ProductVersion: 1.0.0.0
FileDescription:
OriginalFilename:
Translation: 0x0419 0x04e3

PUA:Win32/Vintaller also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 7000000f1 )
Elastic malicious (high confidence)
DrWeb Trojan.SMSSend.5626
Cynet Malicious (score: 99)
ALYac Gen:Variant.Application.Bundler.FileTour.4
Cylance Unsafe
Zillya Adware.FileTour.Win32.15
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
K7GW Trojan ( 7000000f1 )
Cybereason malicious.356823
Cyren W32/A-561616fc!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Adware.FileTour.GK
APEX Malicious
Avast Win32:SMSSend-CKK [Trj]
Kaspersky Hoax.Win32.FakeInstaller.rv
BitDefender Gen:Variant.Application.Bundler.FileTour.4
NANO-Antivirus Riskware.Win32.FakeInstaller.faduji
MicroWorld-eScan Gen:Variant.Application.Bundler.FileTour.4
Tencent Malware.Win32.Gencirc.114bee6c
Ad-Aware Gen:Variant.Application.Bundler.FileTour.4
Sophos FileTour (PUA)
Comodo ApplicUnwnt@#s3a3chuc71rw
BitDefenderTheta AI:Packer.BDF024E019
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.PUP.th
FireEye Generic.mg.ca04fde356823d61
Emsisoft Gen:Variant.Application.Bundler.FileTour.4 (B)
Jiangmin Hoax.FakeInstaller.pu
Avira ADWARE/Adware.Gen4
Kingsoft Win32.Heur.KVM011.a.(kcloud)
Microsoft PUA:Win32/Vintaller
GData Gen:Variant.Application.Bundler.FileTour.4
AhnLab-V3 Adware/Win32.SMSHoax.R124979
McAfee Artemis!CA04FDE35682
MAX malware (ai score=75)
VBA32 TScope.Trojan.Delf
Panda Trj/Genetic.gen
Rising Hoax.FakeInstaller!8.1ED (CLOUD)
MaxSecure Trojan.Malware.9379846.susgen
Fortinet Riskware/FakeInstaller
AVG Win32:SMSSend-CKK [Trj]
Qihoo-360 Win32/Ransom.FakeInstaller.HwUBEpsA

How to remove PUA:Win32/Vintaller 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 PUA:Win32/Vintaller 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 PUA:Win32/Vintaller 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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