Generic PUA EM (PUA)

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

What is Generic PUA EM (PUA) infection?

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

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Most of the cases, Generic PUA EM (PUA) ransomware will certainly advise its victims to launch funds transfer for the objective of counteracting the changes that the Trojan infection has actually presented to the target’s device.

Generic PUA EM (PUA) Summary

These alterations can be as complies with:

  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the files situated on the sufferer’s hard disk drive — so the sufferer can no more use the information;
  • Preventing normal 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

Generic PUA EM (PUA)

One of the most normal channels where Generic PUA EM (PUA) Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a source that organizes a harmful software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the target’s computer or prevent the device from functioning in an appropriate fashion – while additionally positioning a ransom money note that discusses the demand for the targets to impact the settlement for the purpose of decrypting the documents or recovering the data system back to the initial problem. In the majority of circumstances, the ransom money note will turn up when the client restarts the PC after the system has actually already been harmed.

Generic PUA EM (PUA) distribution channels.

In various edges of the globe, Generic PUA EM (PUA) expands by leaps and bounds. Nevertheless, the ransom money notes as well as methods of extorting the ransom money amount might vary relying on certain local (regional) settings. The ransom notes and also tricks of extorting the ransom money amount might vary depending on certain regional (regional) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having found some unlicensed applications allowed on the target’s tool. The sharp after that requires the user to pay the ransom money.

    Faulty statements regarding unlawful web content.

    In countries where software program piracy is much less preferred, this technique is not as efficient for the cyber scams. Alternatively, the Generic PUA EM (PUA) popup alert might wrongly declare to be originating from a law enforcement organization and also will report having situated youngster porn or other prohibited data on the tool.

    Generic PUA EM (PUA) popup alert might falsely claim to be deriving from a legislation enforcement institution and will certainly report having located youngster porn or other illegal information on the device. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: AF8FF728
md5: 167b0b6078ebc8105a9ce73ffdb95c90
name: 167B0B6078EBC8105A9CE73FFDB95C90.mlw
sha1: 4c90499db3547095f661bc69af8ed431649198dc
sha256: fc2947dd20bd4df50bf10c212ad669182713c70167ec6bb813402510a193e2c2
sha512: 6c7d6f4c85b094343215b6d7a067ea4d4fb4673e4a36e246182f5d6afb76655b8fa210ced2618c1060b5a9123195a10f9f3a1a9feb961e7234d5df6d2a207bee
ssdeep: 6144:b5VP9Ge3+hoAvdeJBbLnMvj2xR33DUcPyvzIxxr+toGAbRucuydPokLP:b5393whFOBbG034rUnQydPL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2020 Builtbybel
InternalName: Cleanmgr+
CompanyName: Builtbybel
Builder: 20:28:19 28/01/2021
Created: 7z SFX Constructor v4.5.0.0 (
LegalTrademarks: Cleanmgr+
Comments: Windows Disk Clean-up
ProductName: Cleanmgr+
FileDescription: Cleanmgr+
OriginalFilename: Cleanmgr+.exe
Translation: 0x0000 0x04b0

Generic PUA EM (PUA) also known as:

CrowdStrikewin/malicious_confidence_60% (W)
CynetMalicious (score: 100)
SophosGeneric PUA EM (PUA)
SentinelOneStatic AI – Malicious PE

How to remove Generic PUA EM (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 EM (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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Generic PUA EM (PUA) you can always ask me in the comments for getting help.

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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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