Generic PUA AI (PUA)

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

What is Generic PUA AI (PUA) infection?

In this short article you will discover concerning the definition of Generic PUA AI (PUA) as well as its adverse influence on your computer system. Such ransomware are a form of malware that is specified by on-line fraudulences to require paying the ransom money by a victim.

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Most of the cases, Generic PUA AI (PUA) virus will instruct its targets to launch funds move for the function of reducing the effects of the changes that the Trojan infection has actually introduced to the sufferer’s gadget.

Generic PUA AI (PUA) Summary

These alterations 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 documents located on the target’s hard disk drive — so the target can no more use the information;
  • Preventing regular 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.

Generic PUA AI (PUA)

One of the most typical channels through which Generic PUA AI (PUA) Ransomware Trojans are infused are:

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

As soon as the Trojan is successfully injected, it will either cipher the information on the sufferer’s PC or stop the gadget from functioning in a correct fashion – while likewise positioning a ransom money note that states the requirement for the targets to impact the repayment for the function of decrypting the records or bring back the data system back to the preliminary problem. In many instances, the ransom money note will certainly come up when the customer reboots the PC after the system has already been harmed.

Generic PUA AI (PUA) distribution networks.

In numerous corners of the world, Generic PUA AI (PUA) expands by leaps and bounds. Nonetheless, the ransom money notes and also techniques of extorting the ransom money quantity might vary relying on certain neighborhood (regional) setups. The ransom money notes and techniques of extorting the ransom quantity may vary depending on certain local (local) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having actually identified some unlicensed applications allowed on the victim’s tool. The alert after that requires the user to pay the ransom.

    Faulty statements regarding illegal web content.

    In countries where software piracy is much less prominent, this technique is not as effective for the cyber scams. Conversely, the Generic PUA AI (PUA) popup alert might wrongly declare to be originating from a law enforcement organization and also will report having located child porn or various other unlawful data on the device.

    Generic PUA AI (PUA) popup alert may falsely assert to be acquiring from a legislation enforcement organization and also will report having located kid porn or other prohibited information on the tool. The alert will likewise have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 6344F367
md5: faee4709682c1d0d92f321414fdcdd1b
name: FAEE4709682C1D0D92F321414FDCDD1B.mlw
sha1: 083e5ac8a6453592968a5503c172627773bf7df2
sha256: 7e91635289f40e9130cb689356bcafc8b75022dff0b4329dca4baedd28e3ac7f
sha512: 32a8e025805b99f7c3a3693acdc3e5a6e0c0ff84471d366a6c409f9b702e123e4158c9a315f853fccab7aee165c4b143757663f7fb3e8c4d4c42aa3b989fbc69
ssdeep: 12288:cirXC8AWjqkb3V8A8DHhJ+1meb7kDigtqBtTcap2QMC4w:cir5BfVeDHX+4ebYDrtqTTca8QM
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 AI (PUA) also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00528e801 )
Elastic malicious (high confidence)
DrWeb Trojan.Vittalia.14640
Cynet Malicious (score: 100)
CAT-QuickHeal SWB.Prepscram.JK6
ALYac Gen:Variant.Ransom.GandCrab.1787
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/Kryptik.9dd0ea75
K7GW Trojan ( 005267551 )
Cybereason malicious.9682c1
Cyren W32/S-ec8ab2eb!Eldorado
ESET-NOD32 a variant of Win32/Kryptik.GCWT
APEX Malicious
Avast FileRepMetagen [Malware]
Kaspersky not-a-virus:HEUR:AdWare.Win32.Generic
BitDefender Gen:Variant.Ransom.GandCrab.1787
NANO-Antivirus Riskware.Win32.Vittalia.eybtum
SUPERAntiSpyware Ransom.GandCrab/Variant
MicroWorld-eScan Gen:Variant.Ransom.GandCrab.1787
Tencent Win32.Adware.Generic.Ehic
Ad-Aware Gen:Variant.Ransom.GandCrab.1787
Sophos Generic PUA AI (PUA)
Comodo Application.Win32.IStartSurf.BS@7lng48
BitDefenderTheta Gen:NN.ZexaF.34628.pz0@aSKZhHbk
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0PCJ21
McAfee-GW-Edition BehavesLike.Win32.Generic.tt
FireEye Generic.mg.faee4709682c1d0d
Emsisoft Gen:Variant.Ransom.GandCrab.1787 (B)
SentinelOne Static AI – Malicious PE
Jiangmin AdWare.Generic.mdax
Avira HEUR/AGEN.1103309
Microsoft SoftwareBundler:Win32/Prepscram
Arcabit Trojan.Ransom.GandCrab.D6FB
AegisLab Adware.Win32.Generic.2!c
GData Gen:Variant.Ransom.GandCrab.1787
AhnLab-V3 PUP/Win32.IStartSurf.R220101
Acronis suspicious
McAfee Packed-ZA!FAEE4709682C
MAX malware (ai score=100)
VBA32 Trojan.Vittalia
Malwarebytes Adware.IStartSurf
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0PCJ21
Rising Trojan.Kryptik!1.B032 (CLOUD)
Yandex Trojan.GenAsa!FWPhcEJUJ/g
Ikarus Trojan.Kryptik
Fortinet W32/Kryptik.FXGV!tr
AVG FileRepMetagen [Malware]
Qihoo-360 Win32/Virus.Adware.b51

How to remove Generic PUA AI (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 AI (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 AI (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/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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