Fast App Installer (PUA)

Written by Robert Bailey

What is Fast App Installer (PUA) infection?

In this short article you will certainly find about the definition of Fast App Installer (PUA) as well as its unfavorable effect on your computer system. Such ransomware are a kind of malware that is elaborated by on-line scams to require paying the ransom by a victim.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the instances, Fast App Installer (PUA) infection will certainly advise its sufferers to launch funds transfer for the purpose of counteracting the amendments that the Trojan infection has presented to the victim’s tool.

Fast App Installer (PUA) Summary

These modifications can be as complies with:

  • Presents an Authenticode digital signature;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard drive — so the victim can no more use the data;
  • 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.
Similar behavior
Related domains
z.whorecord.xyz Ransom.Win32.Zerber.gen
a.tomx.xyz Ransom.Win32.Zerber.gen

Fast App Installer (PUA)

The most typical channels through which Fast App Installer (PUA) Trojans are infused are:

  • By means of phishing emails;
  • As an effect of user ending up on a source that organizes a harmful software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s PC or protect against the gadget from working in a correct manner – while additionally putting a ransom note that points out the need for the targets to effect the settlement for the function of decrypting the documents or bring back the data system back to the initial condition. In many instances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has actually already been damaged.

Fast App Installer (PUA) distribution channels.

In different edges of the world, Fast App Installer (PUA) grows by leaps and bounds. Nonetheless, the ransom money notes as well as methods of obtaining the ransom money quantity may vary depending upon particular local (regional) settings. The ransom money notes and also methods of obtaining the ransom money amount may vary depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having identified some unlicensed applications enabled on the target’s gadget. The sharp after that requires the user to pay the ransom.

    Faulty declarations concerning illegal content.

    In countries where software piracy is less prominent, this technique is not as effective for the cyber frauds. Alternatively, the Fast App Installer (PUA) popup alert may wrongly assert to be deriving from a law enforcement organization and will report having situated youngster porn or various other illegal information on the gadget.

    Fast App Installer (PUA) popup alert may falsely declare to be obtaining from a law enforcement organization as well as will certainly report having located youngster pornography or other unlawful data on the gadget. The alert will in a similar way consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 7A4B625F
md5: 8bbfd185b3a0971f3417a1fa768dbe63
name: 8BBFD185B3A0971F3417A1FA768DBE63.mlw
sha1: 7704d42f0db9fdec7b0deade67572628fc86b114
sha256: 2455dd2213a971ae5b5a9929a6a5d7a78ab31ed64c070920f1063fce3c683169
sha512: fe9e2b7de7d9a0f8b907159aa3e4da80c228103c4c2885ec53e6f33656521ece3de911a02748e0bf8acb54ae162675f3322c2688c30ba6828779d1ecb91b682b
ssdeep: 12288:bXhH1693rMk5NkZQHkWaIAXdvSJ5jtfCEa6vrMk5NcZQi:bXBUb75aZQEdS7jpx75iZQ
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Fast App Installer (PUA) also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Unwanted-Program ( 00560ccc1 )
DrWeb Program.Unwanted.4293
Cynet Malicious (score: 99)
Zillya Trojan.Zerber.Win32.5085
Sangfor Ransom.Win32.Zerber.gen
CrowdStrike win/malicious_confidence_100% (D)
K7GW Unwanted-Program ( 00560ccc1 )
Cyren W32/Trojan.MTRC-5313
ESET-NOD32 a variant of Win32/Adware.VeryFast.D
APEX Malicious
Kaspersky HEUR:Trojan-Ransom.Win32.Zerber.gen
Sophos Fast App Installer (PUA)
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis
Avira TR/Zerber.zliit
Microsoft PUA:Win32/Puamson.A!ml
AegisLab Trojan.Win32.Zerber.j!c
McAfee Artemis!8BBFD185B3A0
VBA32 TrojanRansom.Zerber
Malwarebytes PUP.Optional.VeryFast
Fortinet Adware/VeryFast

How to remove Fast App Installer (PUA) 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 Fast App Installer (PUA) 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Fast App Installer (PUA) 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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