Generic PUA DA (PUA)

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

What is Generic PUA DA (PUA) infection?

In this article you will locate about the definition of Generic PUA DA (PUA) as well as its unfavorable influence on your computer. Such ransomware are a form of malware that is elaborated by on-line scams to demand paying the ransom by a sufferer.

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Most of the situations, Generic PUA DA (PUA) infection will certainly advise its targets to start funds transfer for the objective of neutralizing the changes that the Trojan infection has introduced to the target’s device.

Generic PUA DA (PUA) Summary

These adjustments can be as adheres to:

  • 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 situated on the target’s hard disk drive — so the target can no longer make use of the data;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains
lamp.troublerifle.bidGen:Variant.Ransom.GandCrab.1787
light.representativeglass.bidGen:Variant.Ransom.GandCrab.1787

Generic PUA DA (PUA)

The most regular networks through which Generic PUA DA (PUA) are injected are:

  • By ways of phishing e-mails;
  • As a consequence of user ending up on a resource that organizes a harmful software application;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s computer or avoid the gadget from working in an appropriate fashion – while additionally putting a ransom money note that points out the demand for the victims to impact the repayment for the function of decrypting the documents or recovering the file system back to the initial condition. In a lot of instances, the ransom money note will certainly show up when the customer restarts the COMPUTER after the system has already been damaged.

Generic PUA DA (PUA) distribution networks.

In various corners of the globe, Generic PUA DA (PUA) expands by leaps and bounds. However, the ransom money notes and also tricks of obtaining the ransom amount might differ depending on certain local (local) settings. The ransom notes and methods of obtaining the ransom amount may differ depending on certain neighborhood (local) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software application.

    In specific areas, the Trojans often wrongfully report having found some unlicensed applications made it possible for on the victim’s device. The sharp then demands the user to pay the ransom money.

    Faulty declarations about prohibited web content.

    In nations where software piracy is less prominent, this technique is not as efficient for the cyber frauds. Additionally, the Generic PUA DA (PUA) popup alert might falsely claim to be originating from a law enforcement institution and will certainly report having located child pornography or various other unlawful information on the tool.

    Generic PUA DA (PUA) popup alert may falsely claim to be acquiring from a regulation enforcement establishment as well as will report having situated child pornography or various other prohibited information on the tool. The alert will similarly contain a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 6EF5CF82
md5: 720d102be38f40ceb3765f81cc6eb45f
name: 720D102BE38F40CEB3765F81CC6EB45F.mlw
sha1: 3005e7bd0a21f1dd9dfcd2b5295b930f195de75c
sha256: 6848c84d2e6f4bdeff52cf199f140de34d36ed393e50e3f32e763b385da45f14
sha512: 27270badc9edc93c6b70bab93dcb97c1e3cc772b0b459d0e448794c262f60b6ee4e9c573f39c25f2c73910d198dfb57cb45d97e6a17376d35bea323790ba24c9
ssdeep: 12288:ZiH54L5pnu0O9NAWpVGhRvJdhN6NS4EKrh2szRYY7xvX1/gO:ZiH54jnWXAmoJsNSZwzRYYJ1/g
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 DA (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
ZillyaTrojan.Kryptik.Win32.1356383
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaTrojan:Win32/Kryptik.ea12ba66
K7GWTrojan ( 005267551 )
Cybereasonmalicious.be38f4
CyrenW32/S-ec8ab2eb!Eldorado
SymantecAdware.IstartSurf
ESET-NOD32a variant of Win32/Kryptik.GCWT
APEXMalicious
AvastFileRepMetagen [Malware]
Kasperskynot-a-virus:HEUR:AdWare.Win32.Generic
BitDefenderGen:Variant.Ransom.GandCrab.1787
NANO-AntivirusRiskware.Win32.Vittalia.eybtyg
SUPERAntiSpywareRansom.GandCrab/Variant
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
TencentWin32.Adware.Generic.Adkn
Ad-AwareGen:Variant.Ransom.GandCrab.1787
SophosGeneric PUA DA (PUA)
ComodoApplication.Win32.IStartSurf.BS@7lng48
BitDefenderThetaGen:NN.ZexaF.34688.pz0@aSKZhHbk
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.tt
FireEyeGeneric.mg.720d102be38f40ce
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
SentinelOneStatic AI – Malicious PE
JiangminAdWare.Generic.mdax
AviraHEUR/AGEN.1103309
eGambitUnsafe.AI_Score_99%
MicrosoftSoftwareBundler:Win32/Prepscram
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Ransom.GandCrab.1787
AhnLab-V3PUP/Win32.IStartSurf.R220101
Acronissuspicious
McAfeePacked-ZA!720D102BE38F
MAXmalware (ai score=82)
VBA32Adware.Prepscram
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B032 (CLOUD)
YandexTrojan.GenAsa!FWPhcEJUJ/g
IkarusTrojan.Kryptik
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMetagen [Malware]
Paloaltogeneric.ml

How to remove Generic PUA DA (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 DA (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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Generic PUA DA (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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