Generic PUA NB (PUA)

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

What is Generic PUA NB (PUA) infection?

In this short article you will certainly find regarding the meaning of Generic PUA NB (PUA) and its unfavorable influence on your computer system. Such ransomware are a type of malware that is elaborated by on the internet scams to require paying the ransom by a sufferer.

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Most of the situations, Generic PUA NB (PUA) virus will certainly advise its victims to launch funds transfer for the function of counteracting the changes that the Trojan infection has actually introduced to the sufferer’s tool.

Generic PUA NB (PUA) Summary

These adjustments can be as follows:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the files situated on the target’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing routine access to the target’s workstation;

Generic PUA NB (PUA)

The most common networks through which Generic PUA NB (PUA) are infused are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a source that holds a destructive software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the victim’s computer or stop the tool from functioning in a correct way – while likewise putting a ransom note that discusses the demand for the targets to effect the repayment for the objective of decrypting the files or restoring the documents system back to the preliminary problem. In the majority of circumstances, the ransom note will certainly show up when the client reboots the PC after the system has actually already been damaged.

Generic PUA NB (PUA) circulation networks.

In numerous corners of the world, Generic PUA NB (PUA) grows by jumps as well as bounds. However, the ransom notes and also tricks of extorting the ransom quantity may vary relying on specific neighborhood (regional) setups. The ransom money notes and methods of extorting the ransom quantity might differ depending on specific neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software application.

    In specific locations, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the sufferer’s tool. The alert after that demands the individual to pay the ransom money.

    Faulty statements regarding prohibited material.

    In countries where software application piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Additionally, the Generic PUA NB (PUA) popup alert might incorrectly claim to be originating from a police organization as well as will report having located youngster pornography or other illegal data on the tool.

    Generic PUA NB (PUA) popup alert might falsely claim to be obtaining from a regulation enforcement institution as well as will report having situated child pornography or various other illegal information on the gadget. The alert will in a similar way consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: D4CCFFC8
md5: 6d559f32473d91dfe71440155f35d04d
name: 6D559F32473D91DFE71440155F35D04D.mlw
sha1: d184c0c836aabc094e1e47af3763b020f205ed8d
sha256: 97a26135fa63bf4504ff0ea6b798b2a1ecc7c640327c40041413a6c4e1c4a9c9
sha512: 6b8e6ea298ffc4d71e1f49c5b281565e8207b650baec3a8038e74d6fcbba0830260a44b729d651dc3ab3da640d8ed9b2c57cdef88f4bbe75b4f7dce4be8f8873
ssdeep: 24576:64mu9ZsdF9fuVmB9UVnSqrJUp5se0L0LPNblxQJJR/s0WBYQG:N7sdFl+nVnBiYe0sBssxBYN
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Generic PUA NB (PUA) also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
CylanceUnsafe
ESET-NOD32a variant of MSIL/4Dots.A potentially unwanted
APEXMalicious
NANO-AntivirusTrojan.Win32.4Dots.iuzlfz
SophosGeneric PUA NB (PUA)
BitDefenderThetaGen:NN.ZemsilCO.34058.am0@a024d2g
McAfee-GW-EditionBehavesLike.Win32.Dropper.tc
eGambitUnsafe.AI_Score_99%
MicrosoftRansom:Win32/FileCrypt
GDataWin32.Trojan.Agent.OHS3HX
McAfeeArtemis!6D559F32473D
IkarusTrojan-Ransom.FileCrypter

How to remove Generic PUA NB (PUA) ransomware?

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 NB (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 NB (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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