Generic PUA IL (PUA)

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

What is Generic PUA IL (PUA) infection?

In this post you will certainly locate about the meaning of Generic PUA IL (PUA) as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by on-line fraudulences to require paying the ransom by a victim.

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In the majority of the instances, Generic PUA IL (PUA) virus will certainly advise its victims to initiate funds transfer for the objective of neutralizing the changes that the Trojan infection has actually presented to the sufferer’s device.

Generic PUA IL (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 files found on the sufferer’s hard disk drive — so the target can no longer use the data;
  • Preventing normal accessibility 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 IL (PUA)

The most regular channels whereby Generic PUA IL (PUA) Trojans are infused are:

  • By means of phishing e-mails;
  • As an effect of user ending up on a source that hosts a malicious software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s PC or avoid the device from functioning in an appropriate manner – while likewise placing a ransom money note that mentions the need for the victims to impact the settlement for the purpose of decrypting the records or recovering the documents system back to the preliminary problem. In most circumstances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has already been harmed.

Generic PUA IL (PUA) distribution networks.

In different corners of the world, Generic PUA IL (PUA) grows by jumps as well as bounds. However, the ransom notes and also techniques of obtaining the ransom money quantity may vary relying on certain regional (regional) settings. The ransom money notes as well as methods of obtaining the ransom money amount might vary depending on specific neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software.

    In particular locations, the Trojans often wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s device. The alert then requires the individual to pay the ransom.

    Faulty statements regarding illegal material.

    In nations where software piracy is less prominent, this method is not as efficient for the cyber scams. Conversely, the Generic PUA IL (PUA) popup alert may falsely declare to be originating from a police organization and also will certainly report having situated kid pornography or various other illegal data on the tool.

    Generic PUA IL (PUA) popup alert may incorrectly declare to be obtaining from a legislation enforcement organization and will report having located kid porn or other illegal information on the device. The alert will in a similar way include a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 3A865CA6
md5: 8de0882acdc29a6669514725182fae7c
name: 8DE0882ACDC29A6669514725182FAE7C.mlw
sha1: 8b5b335baefbc6cb0a6914f27261816eeac32510
sha256: 8a20cfa64816aad21bd0366f3b1653a689b6616af9072f80a4154c21b0ef64f5
sha512: 116d7415be71b6e73f23c6468a4dfa2140c8943c05a04ade8593d6424db440e92bfa5c544f4049a0dcbf968c454b6aec3cf0713dd8db9723f316ed04d2a664e3
ssdeep: 12288:mi5vAbER6fXP6RNT7JI+kVcRGifLMCGcnxg:mi5vAgR6f/6RNhkijIcx
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 IL (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
ZillyaAdware.Generic.Win32.79200
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaTrojan:Win32/Kryptik.ad8d9330
K7GWTrojan ( 005267551 )
Cybereasonmalicious.acdc29
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.eybubl
SUPERAntiSpywareRansom.GandCrab/Variant
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
TencentWin32.Adware.Generic.Efuu
Ad-AwareGen:Variant.Ransom.GandCrab.1787
SophosGeneric PUA IL (PUA)
ComodoApplication.Win32.IStartSurf.BS@7lng48
BitDefenderThetaGen:NN.ZexaF.34670.pz0@aSKZhHbk
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.tt
FireEyeGeneric.mg.8de0882acdc29a66
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
SentinelOneStatic AI – Malicious PE
JiangminAdWare.Generic.mdax
AviraHEUR/AGEN.1103309
eGambitUnsafe.AI_Score_100%
MicrosoftSoftwareBundler:Win32/Prepscram
AegisLabAdware.Win32.Generic.2!c
GDataGen:Variant.Ransom.GandCrab.1787
AhnLab-V3PUP/Win32.IStartSurf.R220101
Acronissuspicious
McAfeePacked-ZA!8DE0882ACDC2
MAXmalware (ai score=82)
VBA32Trojan.Vittalia
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B032 (CLOUD)
YandexTrojan.GenAsa!FWPhcEJUJ/g
IkarusTrojan.Kryptik
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMetagen [Malware]
Paloaltogeneric.ml
Qihoo-360Win32/Virus.Adware.b51

How to remove Generic PUA IL (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 IL (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 IL (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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