Generic PUA PK (PUA)

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

What is Generic PUA PK (PUA) infection?

In this article you will certainly find concerning the definition of Generic PUA PK (PUA) and also its unfavorable effect on your computer. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom money by a target.

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In the majority of the situations, Generic PUA PK (PUA) infection will advise its sufferers to launch funds move for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the victim’s gadget.

Generic PUA PK (PUA) Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • Checks the version of Bios, possibly for anti-virtualization;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Collects information to fingerprint the system;
  • Ciphering the documents located on the sufferer’s hard drive — so the target can no more make use of the information;
  • Preventing normal accessibility to the victim’s workstation;

Generic PUA PK (PUA)

One of the most typical channels whereby Generic PUA PK (PUA) Ransomware are injected are:

  • By methods of phishing emails;
  • As an effect of customer ending up on a resource that holds a destructive software application;

As soon as the Trojan is successfully injected, it will either cipher the information on the target’s computer or avoid the device from operating in a correct way – while additionally putting a ransom note that discusses the requirement for the sufferers to effect the settlement for the function of decrypting the papers or recovering the documents system back to the first condition. In the majority of instances, the ransom note will certainly come up when the customer reboots the PC after the system has actually currently been damaged.

Generic PUA PK (PUA) circulation channels.

In different corners of the world, Generic PUA PK (PUA) expands by leaps as well as bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom money quantity may differ relying on certain local (regional) setups. The ransom money notes and also methods of obtaining the ransom amount might vary depending on particular regional (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

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

    Faulty statements regarding prohibited web content.

    In nations where software application piracy is less preferred, this technique is not as reliable for the cyber fraudulences. Alternatively, the Generic PUA PK (PUA) popup alert might wrongly assert to be originating from a law enforcement organization and also will certainly report having situated kid porn or various other prohibited information on the tool.

    Generic PUA PK (PUA) popup alert may wrongly declare to be acquiring from a regulation enforcement organization as well as will certainly report having situated kid porn or other prohibited information on the device. The alert will in a similar way include a need for the user to pay the ransom.

Technical details

File Info:

crc32: 9CB732D1
md5: 684f05986b3e219024a97c8d47f05ea8
name: 684F05986B3E219024A97C8D47F05EA8.mlw
sha1: faafc2bad8beec127596ead2b72fcce91ce20551
sha256: c5208e8036b739dc2f0055b2d91b92908755f0d97b715ea2b3d2f327c683c29e
sha512: fe2a471fca9d3378b74c8c5b4bce9b664fa75c4486f34b52e48cebbc6b8fdb69967c5c52886d8223628ba83e73771d6d2dd4e7e69e4f1d69e461bc9b28513598
ssdeep: 6144:prJOD+eQbap6l/Q1WdCAXmogjBJUIBCS45/wH472IB6vjT5x2W9d6uQ5cTdB6Ps:j/Q1WVh2PT5xQEnbNo9k
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2007
Assembly Version: 2.0.3868.35595
InternalName: WindowsUpdate.exe
FileVersion: 2.0.3868.35595
CompanyName: Microsoft Corporation
Comments: Check for latest driver and Windows updates
ProductName: BIOS Drivers for harddrive
ProductVersion: 2.0.3868.35595
FileDescription: system 1.114.95
OriginalFilename: WindowsUpdate.exe

Generic PUA PK (PUA) also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 004d65011 )
LionicTrojan.MSIL.DiskWriter.4!c
DrWebTrojan.MulDrop9.6682
CylanceUnsafe
ZillyaTrojan.DiskWriter.Win32.230
K7GWTrojan ( 004d65011 )
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.MSIL.DiskWriter.gen
SophosGeneric PUA PK (PUA)
McAfee-GW-EditionArtemis
Antiy-AVLTrojan/Generic.ASMalwS.2B18283
MicrosoftProgram:Win32/Wacapew.C!ml
McAfeeArtemis!684F05986B3E
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/DiskWriter.A!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.DiskWriter.HgIASSkA

How to remove Generic PUA PK (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 PK (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 PK (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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