Generic PUA KK

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

What is Generic PUA KK infection?

In this short article you will certainly find regarding the meaning of Generic PUA KK and its adverse impact on your computer system. Such ransomware are a kind of malware that is specified by online fraudulences to require paying the ransom money by a sufferer.

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Most of the instances, Generic PUA KK infection will instruct its sufferers to initiate funds move for the objective of reducing the effects of the changes that the Trojan infection has actually introduced to the target’s device.

Generic PUA KK 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 victim’s disk drive — so the victim can no longer utilize 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
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 KK

The most typical networks whereby Generic PUA KK are injected are:

  • By means of phishing emails;
  • As a repercussion of individual winding up on a source that holds a destructive software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or prevent the tool from working in a proper manner – while also placing a ransom note that states the requirement for the sufferers to effect the payment for the objective of decrypting the files or bring back the file system back to the preliminary problem. In a lot of instances, the ransom money note will certainly show up when the customer restarts the PC after the system has actually already been damaged.

Generic PUA KK circulation channels.

In numerous corners of the globe, Generic PUA KK grows by leaps and also bounds. However, the ransom notes and also methods of extorting the ransom money amount might vary relying on particular neighborhood (local) settings. The ransom money notes and tricks of obtaining the ransom quantity might differ depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software.

    In specific locations, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that demands the individual to pay the ransom.

    Faulty statements regarding unlawful web content.

    In nations where software program piracy is less prominent, this method is not as efficient for the cyber scams. Conversely, the Generic PUA KK popup alert may falsely assert to be stemming from a police organization as well as will certainly report having situated kid porn or other illegal information on the tool.

    Generic PUA KK popup alert may wrongly assert to be obtaining from a legislation enforcement establishment as well as will certainly report having situated child pornography or various other illegal data on the tool. The alert will likewise contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: E38ECB41
md5: bd1eeb32c1c7eff42f4f986a60d8f505
name: BD1EEB32C1C7EFF42F4F986A60D8F505.mlw
sha1: aa169d31ce0efbe8897a5b86fac494948dcad8c5
sha256: 96c482b5cee93b46fe580ef2fc496d33192f11c3bb912e9519bf21fd78b420e4
sha512: b47f2373e39f0abd65de7ec03978501657f9180636a18f98476ca153715dcb6e7e0c5022658b140f8cdc91bae7ef2ba022ed0a959cabc027ab1f864414c2e3e7
ssdeep: 12288:OiQHR0qAxQKtsCCWBKxtVYZ69r39xwW+WBX0TPRQlEeWMp:OiQ4/4zSCzbwABX/
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 KK 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_60% (D)
AlibabaTrojan:Win32/Kryptik.e38f2945
K7GWTrojan ( 005267551 )
Cybereasonmalicious.2c1c7e
CyrenW32/S-ec8ab2eb!Eldorado
SymantecAdware.IstartSurf
ESET-NOD32a variant of Win32/Kryptik.GCWT
APEXMalicious
AvastFileRepMetagen [Adw]
Kasperskynot-a-virus:HEUR:AdWare.Win32.Generic
BitDefenderGen:Variant.Ransom.GandCrab.1787
NANO-AntivirusRiskware.Win32.Vittalia.eybtsd
SUPERAntiSpywareRansom.GandCrab/Variant
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
TencentWin32.Adware.Generic.Pfte
Ad-AwareGen:Variant.Ransom.GandCrab.1787
SophosGeneric PUA KK
ComodoApplication.Win32.IStartSurf.BS@7lng48
BitDefenderThetaGen:NN.ZexaF.34686.pz0@aSKZhHbk
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.AdwareInstCap.tt
FireEyeGeneric.mg.bd1eeb32c1c7eff4
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
SentinelOneStatic AI – Malicious PE
JiangminAdWare.Generic.mdax
AviraHEUR/AGEN.1103309
eGambitUnsafe.AI_Score_99%
MicrosoftSoftwareBundler:Win32/Prepscram
AegisLabAdware.Win32.Generic.2!c
GDataGen:Variant.Ransom.GandCrab.1787
AhnLab-V3PUP/Win32.IStartSurf.R220101
Acronissuspicious
McAfeePacked-ZA!BD1EEB32C1C7
MAXmalware (ai score=100)
VBA32Trojan.Vittalia
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B032 (CLOUD)
YandexTrojan.GenAsa!FWPhcEJUJ/g
IkarusTrojan.Kryptik
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMetagen [Adw]
Paloaltogeneric.ml

How to remove Generic PUA KK 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 KK 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 KK 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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