Win32:PUP-gen [PUP]

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

What is Win32:PUP-gen [PUP] infection?

In this post you will find regarding the definition of Win32:PUP-gen [PUP] and also its negative effect on your computer. Such ransomware are a form of malware that is specified by on-line fraudulences to require paying the ransom money by a sufferer.

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In the majority of the instances, Win32:PUP-gen [PUP] infection will certainly advise its victims to initiate funds move for the purpose of neutralizing the changes that the Trojan infection has actually presented to the sufferer’s device.

Win32:PUP-gen [PUP] Summary

These alterations can be as complies with:

  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • 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.
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents situated on the sufferer’s hard disk drive — so the sufferer can no more utilize the data;
  • Preventing routine access 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.

Win32:PUP-gen [PUP]

One of the most common channels where Win32:PUP-gen [PUP] Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of individual winding up on a resource that holds a destructive software;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s computer or protect against the device from working in an appropriate fashion – while also placing a ransom money note that discusses the demand for the victims to effect the settlement for the purpose of decrypting the papers or restoring the file system back to the first problem. In the majority of instances, the ransom money note will show up when the customer restarts the COMPUTER after the system has currently been damaged.

Win32:PUP-gen [PUP] circulation networks.

In various edges of the world, Win32:PUP-gen [PUP] grows by jumps and also bounds. However, the ransom notes and methods of obtaining the ransom amount may vary depending upon specific regional (regional) setups. The ransom money notes and also methods of extorting the ransom amount might differ depending on certain local (regional) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications made it possible for on the sufferer’s device. The alert after that requires the user to pay the ransom.

    Faulty statements about prohibited material.

    In countries where software piracy is much less popular, this method is not as effective for the cyber fraudulences. Additionally, the Win32:PUP-gen [PUP] popup alert might incorrectly claim to be deriving from a police establishment and will certainly report having located kid pornography or various other illegal data on the device.

    Win32:PUP-gen [PUP] popup alert might wrongly declare to be acquiring from a legislation enforcement institution and will certainly report having located kid pornography or other unlawful data on the gadget. The alert will in a similar way have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 3BA17784
md5: 14130647c2e9954e1d53053035833de9
name: 14130647C2E9954E1D53053035833DE9.mlw
sha1: 9259c8461842609c9e13e4e3eaa68960a08632f1
sha256: fd658b8840c0426284840f04254360a933da2e3a5e0c04a54889658324c688d4
sha512: d0ccd49730a3be12f88eb97c57596d14d36fe0cb0c3c6f22aa43cb40910c74377932622a00cc43d296d172449fd2de4835a51ef879d58753161733b299515c37
ssdeep: 3072:Uq6+ouCpk2mpcWJ0r+QNTBfgM3+39HRRi8Tv:Uldk1cWQRNTBoMu3rRi8L
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: yaschir
InternalName: IDM FS Fixer & Register
CompanyName: IDM
Comments: IDM FS Fixer & Register
ProductName: IDM FS Fixer & Register
FileDescription: IDM FS Fixer & Register
OriginalFilename: IDM FS Fixer & Register
Translation: 0x0000 0x04e4

Win32:PUP-gen [PUP] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
CAT-QuickHeal Trojan.FuerboosPMF.S18713185
ALYac Gen:Variant.Bulz.432105
Zillya Tool.Lazagne.Win32.102
Sangfor Suspicious.Win32.Artemis.14130647C2E9
CrowdStrike win/malicious_confidence_70% (W)
Cybereason malicious.7c2e99
Cyren W32/Trojan.MKAV-8269
Symantec ML.Attribute.HighConfidence
Zoner Trojan.Win32.85523
APEX Malicious
Avast Win32:PUP-gen [PUP]
Cynet Malicious (score: 100)
BitDefender Gen:Variant.Bulz.432105
MicroWorld-eScan Gen:Variant.Bulz.432105
Ad-Aware Gen:Variant.Bulz.432105
Sophos ML/PE-A
Emsisoft Gen:Variant.Bulz.432105 (B)
Webroot W32.Trojan.Gen
Arcabit Trojan.Bulz.D697E9
AegisLab Trojan.Win32.Tiny.trFe
GData Win32.Trojan.PSE.1COOEVR
McAfee Artemis!14130647C2E9
MAX malware (ai score=80)
TrendMicro-HouseCall TROJ_GEN.R002H09AE21
Rising Ransom.CruelSister!1.C4EE (C64:YzY0Ok/NTjdzt7pG)
eGambit Unsafe.AI_Score_99%
Fortinet W32/PossibleThreat
AVG Win32:PUP-gen [PUP]

How to remove Win32:PUP-gen [PUP] 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 Win32:PUP-gen [PUP] 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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If the guide doesn’t help you to remove Win32:PUP-gen [PUP] 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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