Generic PUA HD (PUA)

What is Generic PUA HD (PUA) infection?

In this article you will certainly discover concerning the definition of Generic PUA HD (PUA) and its adverse influence on your computer system. Such ransomware are a form of malware that is clarified by on the internet fraudulences to demand paying the ransom money by a victim.

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Most of the instances, Generic PUA HD (PUA) infection will advise its sufferers to launch funds move for the objective of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s tool.

Generic PUA HD (PUA) Summary

These modifications can be as complies with:

  • 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.
  • 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: Russian;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the sufferer’s hard disk drive — so the sufferer can no longer make use of the data;
  • Preventing regular accessibility to the target’s workstation;

Generic PUA HD (PUA)

One of the most regular networks whereby Generic PUA HD (PUA) Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of individual winding up on a source that hosts a harmful software;

As soon as the Trojan is successfully infused, it will either cipher the information on the target’s computer or protect against the device from operating in a proper fashion – while also placing a ransom note that discusses the need for the victims to impact the payment for the objective of decrypting the records or bring back the data system back to the first condition. In the majority of circumstances, the ransom money note will certainly come up when the client restarts the PC after the system has already been harmed.

Generic PUA HD (PUA) distribution networks.

In numerous corners of the globe, Generic PUA HD (PUA) grows by jumps as well as bounds. However, the ransom notes and techniques of extorting the ransom money quantity might vary depending upon specific regional (regional) setups. The ransom money notes and also techniques of obtaining the ransom quantity may vary depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software program.

    In particular areas, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the victim’s tool. The sharp after that requires the user to pay the ransom.

    Faulty statements about illegal content.

    In countries where software application piracy is much less popular, this technique is not as efficient for the cyber scams. Conversely, the Generic PUA HD (PUA) popup alert might falsely claim to be originating from a police establishment and will report having located child porn or other illegal information on the tool.

    Generic PUA HD (PUA) popup alert may wrongly declare to be obtaining from a law enforcement organization as well as will certainly report having situated child porn or various other prohibited information on the tool. The alert will similarly include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 85AA52E4
md5: ca31c10ffdf2489f9f00421ad239ec0e
name: CA31C10FFDF2489F9F00421AD239EC0E.mlw
sha1: 73307f965a56b1927f27df426e98e8e215aa5787
sha256: 89b5562a55474409d522e592bb2adada8a61db103927fee28ae2e35c22dccd3f
sha512: 1ae02109934f0d3f3f6e5c496cce41974d246803502be3fa00221026e6bb7a2f8d9b6a669acd9b573bb3154b80d0de87f86e15e747e16081e976b6b0263095f0
ssdeep: 12288:Riha2f/HxnYnTcPJEsfIrbILGEmCbv1KoBWCuFo15J2HkJFSnUq:Riha2f/+nEcumCRKNCR154kJFSn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
Translation: 0x0419 0x04b0

Generic PUA HD (PUA) also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00528e801 )
Elastic malicious (high confidence)
CAT-QuickHeal SWB.Prepscram.JK6
ALYac Gen:Variant.Ransom.GandCrab.1787
Cylance Unsafe
CrowdStrike win/malicious_confidence_70% (D)
BitDefender Gen:Variant.Ransom.GandCrab.1787
K7GW Trojan ( 005267551 )
Cybereason malicious.ffdf24
BitDefenderTheta Gen:NN.ZexaF.34670.pz0@aSKZhHbk
Symantec Adware.IstartSurf
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Alibaba Trojan:Win32/Kryptik.55b5a129
NANO-Antivirus Riskware.Win32.Vittalia.eyeull
SUPERAntiSpyware Ransom.GandCrab/Variant
MicroWorld-eScan Gen:Variant.Ransom.GandCrab.1787
Tencent Win32.Adware.Generic.Syhl
Ad-Aware Gen:Variant.Ransom.GandCrab.1787
Sophos Generic PUA HD (PUA)
Comodo Application.Win32.IStartSurf.BS@7lng48
DrWeb Trojan.Vittalia.14640
FireEye Generic.mg.ca31c10ffdf2489f
Emsisoft Gen:Variant.Ransom.GandCrab.1787 (B)
Jiangmin AdWare.Generic.mdax
Avira HEUR/AGEN.1103309
Microsoft SoftwareBundler:Win32/Prepscram
GData Gen:Variant.Ransom.GandCrab.1787
AhnLab-V3 PUP/Win32.IStartSurf.R220101
Acronis suspicious
MAX malware (ai score=87)
Malwarebytes Adware.IStartSurf
Rising Trojan.Kryptik!1.B032 (CLOUD)
Yandex Trojan.GenAsa!FWPhcEJUJ/g
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.FXGV!tr
Qihoo-360 Win32/Adware.Generic.HwoCEpsA

How to remove Generic PUA HD (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 Generic PUA HD (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 Generic PUA HD (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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