Generic PUA LA (PUA)

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

What is Generic PUA LA (PUA) infection?

In this article you will certainly discover about the definition of Generic PUA LA (PUA) and also its adverse influence on your computer. Such ransomware are a form of malware that is elaborated by on the internet frauds to require paying the ransom by a victim.

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In the majority of the situations, Generic PUA LA (PUA) infection will advise its sufferers to initiate funds transfer for the purpose of neutralizing the amendments that the Trojan infection has introduced to the sufferer’s tool.

Generic PUA LA (PUA) Summary

These modifications 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 papers situated on the sufferer’s hard disk — so the sufferer can no more use the data;
  • Preventing regular accessibility to the victim’s workstation;
Similar behavior
Related domains
z.whorecord.xyzGen:Variant.Ransom.GandCrab.1787
a.tomx.xyzGen:Variant.Ransom.GandCrab.1787
lamp.troublerifle.bidGen:Variant.Ransom.GandCrab.1787
light.representativeglass.bidGen:Variant.Ransom.GandCrab.1787

Generic PUA LA (PUA)

One of the most normal channels whereby Generic PUA LA (PUA) Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of user ending up on a source that holds a malicious software application;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the target’s computer or stop the gadget from functioning in an appropriate manner – while also positioning a ransom note that points out the demand for the victims to impact the settlement for the objective of decrypting the papers or bring back the data system back to the initial condition. In most instances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has actually currently been harmed.

Generic PUA LA (PUA) circulation channels.

In numerous corners of the globe, Generic PUA LA (PUA) expands by leaps and also bounds. However, the ransom notes and tricks of extorting the ransom money quantity may differ depending upon certain neighborhood (regional) settings. The ransom notes and methods of extorting the ransom money amount may vary depending on specific neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software.

    In certain locations, the Trojans typically wrongfully report having discovered some unlicensed applications enabled on the target’s gadget. The sharp then requires the customer to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In countries where software application piracy is much less prominent, this method is not as efficient for the cyber scams. Conversely, the Generic PUA LA (PUA) popup alert might wrongly claim to be deriving from a police organization and will certainly report having located child porn or various other unlawful data on the gadget.

    Generic PUA LA (PUA) popup alert might falsely declare to be deriving from a regulation enforcement institution as well as will certainly report having located child pornography or various other illegal information on the gadget. The alert will likewise consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 907F9E1F
md5: cff28f6111cc848465e0d6a54055792c
name: CFF28F6111CC848465E0D6A54055792C.mlw
sha1: b0bcb2c043853d9aff591949c997b15768587fc2
sha256: 4fb2254b595fa611df3b33b676ce660079112f3fa2c21cda6e22066866c3bb28
sha512: 81445d9d5ffe64d19dc7e95d3d13a7dd5912c3afdecebd50096fd038943fbb280bcb6e1d7aa16937500647759b43a0d197f1f4158857312aa98fb0eaa67dca27
ssdeep: 12288:KiTrfCbqDp6Y1ozST9QERabXlCRTYzVh4n5Weuq6gekqNOd:KiT2y62OMYph4nQO6+
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 LA (PUA) also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
FireEyeGeneric.mg.cff28f6111cc8484
CAT-QuickHealSWB.Prepscram.JK6
Qihoo-360Win32/Trojan.177
McAfeePacked-ZA!CFF28F6111CC
CylanceUnsafe
ZillyaAdware.Generic.Win32.78021
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 00528e801 )
BitDefenderGen:Variant.Ransom.GandCrab.1787
K7GWTrojan ( 005267551 )
Cybereasonmalicious.111cc8
BitDefenderThetaGen:NN.ZexaF.34590.pz0@aSKZhHbk
CyrenW32/S-ec8ab2eb!Eldorado
SymantecAdware.IstartSurf
ESET-NOD32a variant of Win32/Kryptik.GCWT
APEXMalicious
AvastFileRepMetagen [Malware]
Kasperskynot-a-virus:HEUR:AdWare.Win32.Generic
AlibabaTrojan:Win32/Kryptik.eb1b1709
NANO-AntivirusRiskware.Win32.Vittalia.eydeqj
AegisLabAdware.Win32.Generic.2!c
RisingTrojan.Kryptik!1.B032 (CLOUD)
Ad-AwareGen:Variant.Ransom.GandCrab.1787
SophosGeneric PUA LA (PUA)
ComodoApplication.Win32.IStartSurf.BS@7lng48
F-SecureHeuristic.HEUR/AGEN.1103309
DrWebTrojan.Vittalia.14640
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.tt
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
IkarusTrojan.Kryptik
JiangminAdWare.Generic.mdax
AviraHEUR/AGEN.1103309
MAXmalware (ai score=83)
Antiy-AVLTrojan/Win32.TSGeneric
MicrosoftSoftwareBundler:Win32/Prepscram
ArcabitTrojan.Ransom.GandCrab.D6FB
SUPERAntiSpywareRansom.GandCrab/Variant
AhnLab-V3PUP/Win32.IStartSurf.R220101
ZoneAlarmnot-a-virus:HEUR:AdWare.Win32.Generic
GDataGen:Variant.Ransom.GandCrab.1787
CynetMalicious (score: 100)
Acronissuspicious
VBA32Adware.Prepscram
ALYacGen:Variant.Ransom.GandCrab.1787
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
TencentWin32.Adware.Generic.Tesw
YandexTrojan.GenAsa!FWPhcEJUJ/g
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMetagen [Malware]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_70% (D)

How to remove Generic PUA LA (PUA) virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 LA (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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If the guide doesn’t help you to remove Generic PUA LA (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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