PUA:Win32/FileTourInstaller

Written by Robert Bailey

What is PUA:Win32/FileTourInstaller infection?

In this short article you will discover regarding the definition of PUA:Win32/FileTourInstaller as well as its unfavorable effect on your computer. Such ransomware are a kind of malware that is elaborated by online fraudulences to require paying the ransom by a sufferer.

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Most of the instances, PUA:Win32/FileTourInstaller virus will certainly advise its sufferers to start funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the victim’s tool.

PUA:Win32/FileTourInstaller Summary

These alterations can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Presents an Authenticode digital signature;
  • 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.
  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s hard disk drive — so the sufferer can no more utilize the information;
  • Preventing normal access 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.

Related domains:

ec2-52-59-248-204.eu-central-1.compute.amazonaws.com W32/Filecoder.FV!tr.ransom

PUA:Win32/FileTourInstaller

The most regular networks through which PUA:Win32/FileTourInstaller Ransomware are infused are:

  • By methods of phishing emails;
  • As an effect of individual ending up on a source that organizes a malicious software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s PC or prevent the tool from functioning in a correct fashion – while additionally positioning a ransom money note that mentions the requirement for the victims to effect the settlement for the purpose of decrypting the papers or restoring the documents system back to the first problem. In the majority of instances, the ransom note will certainly show up when the client reboots the PC after the system has actually currently been harmed.

PUA:Win32/FileTourInstaller distribution channels.

In various corners of the world, PUA:Win32/FileTourInstaller expands by jumps and also bounds. Nonetheless, the ransom notes as well as methods of obtaining the ransom amount may differ relying on certain local (local) settings. The ransom notes and methods of obtaining the ransom money amount might differ depending on specific neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having actually spotted some unlicensed applications enabled on the sufferer’s gadget. The alert after that requires the individual to pay the ransom.

    Faulty statements about illegal web content.

    In nations where software piracy is much less popular, this method is not as efficient for the cyber fraudulences. Conversely, the PUA:Win32/FileTourInstaller popup alert may falsely claim to be originating from a law enforcement organization as well as will report having situated kid pornography or other unlawful information on the gadget.

    PUA:Win32/FileTourInstaller popup alert might falsely assert to be acquiring from a law enforcement organization as well as will report having situated youngster pornography or other illegal data on the tool. The alert will likewise include a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: ADDEF803
md5: 82ac7aa0197634ff83110faca03573a4
name: 82AC7AA0197634FF83110FACA03573A4.mlw
sha1: 1f585fa213e29ca17fb168f94c42cb9ed491c69a
sha256: dd81551919a7216ea66eaa3a6b67c8bc82d231deb87bcd95267ffba0778e6a96
sha512: 43b7df9c44bfc6357c894f36e5be16fa2873b783fa173d167fe7488e70b2867a537b80bbcf98055959d55393f1d57760e24fda9505890e2f231d3d5003f3e0d1
ssdeep: 49152:Q3TOktB4JXx32Bk9Nk3W05Z+eZzgzrVAtJv0++y0N3:PMWpm1zgzxAtJvFUN3
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright:
InternalName:
FileVersion: 1.9.2.0
CompanyName:
Country:
ProductName:
ProductVersion:
FileDescription:
Release: Final
OriginalFilename:
Translation: 0x0409 0x04b0

PUA:Win32/FileTourInstaller also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware5
Elastic malicious (high confidence)
DrWeb Trojan.Ticno.1430
MicroWorld-eScan Gen:Variant.Application.Bundler.FileTour.69
FireEye Generic.mg.82ac7aa0197634ff
CAT-QuickHeal PUA.Apbsoft.Gen
ALYac Gen:Variant.Application.Bundler.FileTour.69
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
BitDefender Gen:Variant.Application.Bundler.FileTour.69
Cybereason malicious.019763
BitDefenderTheta AI:Packer.59B2C9B120
Symantec PUA.Gen.2
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky not-a-virus:HEUR:AdWare.Win32.Generic
NANO-Antivirus Trojan.Win32.Ticno.eaytlj
Tencent Malware.Win32.Gencirc.10b2f21d
Ad-Aware Gen:Variant.Application.Bundler.FileTour.69
Emsisoft Application.AdFile (A)
Comodo Application.Win32.FileTour.DBM@6i2rrn
Zillya Adware.FileTourCRT.Win32.49
McAfee-GW-Edition Artemis!PUP
Sophos Generic PUA BP (PUA)
Ikarus PUA.FileTour
Jiangmin AdWare.Generic.fcdv
Avira HEUR/AGEN.1119617
Antiy-AVL Trojan/Win32.TSGeneric
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft PUA:Win32/FileTourInstaller
Arcabit Trojan.Application.Bundler.FileTour.69
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Application.Bundler.FileTour.69
AhnLab-V3 PUP/Win32.FileTour.R183588
Acronis suspicious
McAfee Artemis!82AC7AA01976
MAX malware (ai score=76)
VBA32 TScope.Malware-Cryptor.SB
Malwarebytes Malware.AI.2545449869
APEX Malicious
ESET-NOD32 a variant of Win32/Adware.FileTour.DBM
Rising Trojan.Generic@ML.91 (RDMK:cukoK3Ck4N/X2z/duA6uzA)
Yandex PUA.FileTour!MbPb0tF4T14
SentinelOne Static AI – Malicious PE – Adware
Fortinet W32/Filecoder.FV!tr.ransom
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Application.10a

How to remove PUA:Win32/FileTourInstaller 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.

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Press “Install” button.

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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/FileTourInstaller 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/FileTourInstaller 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/products/

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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