What is PUA:Win32/Kuping infection?

In this article you will discover concerning the meaning of PUA:Win32/Kuping and its unfavorable impact on your computer system. Such ransomware are a type of malware that is specified by online scams to require paying the ransom money by a sufferer.

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In the majority of the instances, PUA:Win32/Kuping virus will certainly advise its targets to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the target’s gadget.

PUA:Win32/Kuping Summary

These adjustments can be as complies with:

  • Presents an Authenticode digital signature;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Ciphering the files located on the victim’s disk drive — so the sufferer can no longer make use of the data;
  • Preventing normal 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.


The most common networks where PUA:Win32/Kuping Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a resource that holds a harmful software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the victim’s PC or avoid the device from working in a proper fashion – while likewise placing a ransom money note that discusses the need for the sufferers to impact the repayment for the function of decrypting the records or restoring the data system back to the first problem. In the majority of instances, the ransom note will certainly come up when the customer restarts the PC after the system has already been damaged.

PUA:Win32/Kuping distribution channels.

In numerous edges of the world, PUA:Win32/Kuping grows by jumps and bounds. However, the ransom notes and methods of extorting the ransom money amount may vary depending upon particular regional (regional) settings. The ransom money notes and also techniques of extorting the ransom money amount may vary depending on specific neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In certain locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications made it possible for on the victim’s tool. The alert then demands the user to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software piracy is less prominent, this method is not as efficient for the cyber frauds. Alternatively, the PUA:Win32/Kuping popup alert might incorrectly declare to be originating from a law enforcement institution and will report having located youngster porn or various other unlawful information on the device.

    PUA:Win32/Kuping popup alert might falsely assert to be acquiring from a regulation enforcement institution and also will report having situated child porn or other prohibited data on the device. The alert will similarly have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 5C96304A
md5: 87175668b1c2aab93f454b179430d39e
name: 87175668B1C2AAB93F454B179430D39E.mlw
sha1: 9b95aaae4a205751c3e1b4d24f68e26b6d7865f5
sha256: 8bd7d90814071ee9704391bd3e298aadfe4ed6c0f8feaf3ebdd7e3afdbaa600f
sha512: 5fc44b0e65ffebee40f7b110561b563c01f02e94f29bc7862540465502d6ccd2a197bc8b3c60558389bfbec8d994385fb4b38a80c47b8f3b9b5105a933093812
ssdeep: 3072:6D6yqytiCN2nsRJ3Mxgjjzc6VG87d32l5pC6yS6fxu6QA+de:itdoS86jQy2/ofVQA+de
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x7248x6743x6240x6709 (C) 2015
FileVersion: 1, 0, 0, 1
ProductVersion: 1, 0, 0, 1
Translation: 0x0804 0x04b0

PUA:Win32/Kuping also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0049f6ae1 )
Cynet Malicious (score: 99)
ALYac Gen:Variant.Strictor.168820
Cylance Unsafe
Zillya Adware.KupingCRTD.Win32.3820
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/CryFile.378d3058
K7GW Riskware ( 0049f6ae1 )
Cybereason malicious.8b1c2a
Symantec Trojan.Gen.MBT
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.CryFile.zeo
BitDefender Gen:Variant.Strictor.168820
MicroWorld-eScan Gen:Variant.Strictor.168820
Tencent Malware.Win32.Gencirc.114c785c
Ad-Aware Gen:Variant.Strictor.168820
Sophos Mal/Generic-S
Comodo Malware@#18jtq7zm0bz5
McAfee-GW-Edition GenericRXFM-UZ!87175668B1C2
FireEye Generic.mg.87175668b1c2aab9
Emsisoft Gen:Variant.Strictor.168820 (B)
Jiangmin Trojan.CryFile.al
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1125182
eGambit Unsafe.AI_Score_99%
Microsoft PUA:Win32/Kuping
Arcabit Trojan.Strictor.D29374
AegisLab Trojan.Win32.CryFile.j!c
ZoneAlarm Trojan-Ransom.Win32.CryFile.zeo
GData Gen:Variant.Strictor.168820
McAfee GenericRXFM-UZ!87175668B1C2
MAX malware (ai score=83)
VBA32 BScope.TrojanDropper.Dorifel
Malwarebytes PUP.Optional.ChinAd
Panda Trj/CI.A
Rising Ransom.CryFile!8.20D (CLOUD)
Yandex Trojan.GenAsa!g21WUF3Kif8
Fortinet W32/CryFile.ZEO!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove PUA:Win32/Kuping ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 PUA:Win32/Kuping 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 PUA:Win32/Kuping you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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