Generic PUA GB (PUA)

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

What is Generic PUA GB (PUA) infection?

In this post you will certainly discover concerning the definition of Generic PUA GB (PUA) and also its unfavorable influence on your computer system. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom by a target.

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Most of the instances, Generic PUA GB (PUA) virus will certainly advise its sufferers to initiate funds transfer for the function of neutralizing the amendments that the Trojan infection has introduced to the target’s gadget.

Generic PUA GB (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 papers situated on the victim’s hard disk — so the victim can no longer use the data;
  • Preventing routine access to the victim’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
lamp.troublerifle.bidGen:Variant.Ransom.GandCrab.1787
light.representativeglass.bidGen:Variant.Ransom.GandCrab.1787

Generic PUA GB (PUA)

One of the most typical networks where Generic PUA GB (PUA) Ransomware are infused are:

  • By methods of phishing emails;
  • As a consequence of user winding up on a source that hosts a harmful software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s PC or stop the device from operating in a proper way – while also placing a ransom note that discusses the demand for the targets to effect the repayment for the purpose of decrypting the documents or restoring the documents system back to the preliminary condition. In a lot of circumstances, the ransom note will show up when the customer restarts the PC after the system has actually already been damaged.

Generic PUA GB (PUA) circulation channels.

In various corners of the world, Generic PUA GB (PUA) grows by jumps as well as bounds. However, the ransom money notes and methods of extorting the ransom quantity may differ depending upon specific regional (local) settings. The ransom notes and also methods of extorting the ransom money amount might vary depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In specific areas, the Trojans typically wrongfully report having detected some unlicensed applications enabled on the target’s device. The sharp then requires the user to pay the ransom money.

    Faulty declarations about unlawful material.

    In countries where software program piracy is less preferred, this technique is not as effective for the cyber scams. Alternatively, the Generic PUA GB (PUA) popup alert may falsely claim to be stemming from a police organization as well as will report having located child pornography or other unlawful information on the gadget.

    Generic PUA GB (PUA) popup alert may incorrectly claim to be obtaining from a legislation enforcement organization and will certainly report having located kid pornography or various other illegal data on the gadget. The alert will similarly include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: CCC80BD8
md5: a2e4305aa403878de22ec6d08509dd05
name: A2E4305AA403878DE22EC6D08509DD05.mlw
sha1: 6147bab52a1c5b2fd08c74038c17d50cf9cd4b4d
sha256: a501a529752fabdbaf1e0cc81f45efca2880481215a011dc24e0dfe9aecf0240
sha512: d0024b1d26cc21391e3c28c67e47b855de659ccaee6677387ac40f2682184b3e186ecc16a8f5d77e9bbb6926257cda1592260efdee71b6f2edb8f620e1b9f56f
ssdeep: 12288:RiCJsBDj/rEzx7B0BtNm6hRVHDFf+ibvjiL7tafash9jWCl/j2Jki3HBjVoOKcs:RiC6t/rUf0DNHjF2mjictjH0kwAOKcZ
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 GB (PUA) also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00528e801 )
Elasticmalicious (high confidence)
DrWebTrojan.Vittalia.14640
CynetMalicious (score: 100)
CAT-QuickHealSWB.Prepscram.JK6
ALYacGen:Variant.Ransom.GandCrab.1787
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_70% (D)
AlibabaTrojan:Win32/Kryptik.76ffc031
K7GWTrojan ( 005267551 )
Cybereasonmalicious.aa4038
CyrenW32/S-ec8ab2eb!Eldorado
SymantecAdware.IstartSurf
ESET-NOD32a variant of Win32/Kryptik.GCWT
APEXMalicious
AvastFileRepMalware
Kasperskynot-a-virus:HEUR:AdWare.Win32.Generic
BitDefenderGen:Variant.Ransom.GandCrab.1787
NANO-AntivirusTrojan.Win32.Vittalia.eybbdf
SUPERAntiSpywareRansom.GandCrab/Variant
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
TencentWin32.Adware.Generic.Lnnw
Ad-AwareGen:Variant.Ransom.GandCrab.1787
SophosGeneric PUA GB (PUA)
ComodoApplication.Win32.IStartSurf.BS@7lng48
BitDefenderThetaGen:NN.ZexaF.34692.pz0@aSKZhHbk
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.tt
FireEyeGeneric.mg.a2e4305aa403878d
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
SentinelOneStatic AI – Malicious PE
JiangminAdWare.Generic.mdax
AviraHEUR/AGEN.1103309
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.248073E
MicrosoftSoftwareBundler:Win32/Prepscram
ArcabitTrojan.Ransom.GandCrab.D6FB
GDataGen:Variant.Ransom.GandCrab.1787
AhnLab-V3PUP/Win32.IStartSurf.R220101
Acronissuspicious
McAfeePacked-ZA!A2E4305AA403
MAXmalware (ai score=100)
VBA32Trojan.Vittalia
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B032 (CLASSIC)
YandexTrojan.GenAsa!FWPhcEJUJ/g
IkarusTrojan.Kryptik
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Generic PUA GB (PUA) ransomware?

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 GB (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 GB (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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