Adware.HPDefender

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

What is Adware.HPDefender infection?

In this article you will discover regarding the definition of Adware.HPDefender and its negative effect on your computer. Such ransomware are a type of malware that is elaborated by online fraudulences to require paying the ransom by a sufferer.

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Most of the situations, Adware.HPDefender ransomware will advise its victims to launch funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the target’s device.

Adware.HPDefender Summary

These alterations can be as adheres to:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the target’s disk drive — so the victim can no more utilize the information;
  • Preventing regular 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.

Adware.HPDefender

The most normal channels through which Adware.HPDefender are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer winding up on a resource that holds a harmful software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s computer or stop the gadget from working in an appropriate way – while also placing a ransom money note that states the requirement for the sufferers to impact the settlement for the purpose of decrypting the documents or recovering the data system back to the initial condition. In a lot of instances, the ransom note will certainly show up when the customer restarts the PC after the system has actually already been damaged.

Adware.HPDefender circulation networks.

In numerous corners of the globe, Adware.HPDefender expands by jumps and bounds. Nevertheless, the ransom notes as well as tricks of extorting the ransom money amount might differ relying on particular local (regional) settings. The ransom money notes as well as tricks of obtaining the ransom money quantity might vary depending on certain regional (local) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the victim’s tool. The alert after that requires the individual to pay the ransom money.

    Faulty statements regarding prohibited web content.

    In countries where software piracy is much less preferred, this technique is not as efficient for the cyber frauds. Additionally, the Adware.HPDefender popup alert might wrongly claim to be deriving from a law enforcement organization and also will report having located youngster pornography or other illegal data on the tool.

    Adware.HPDefender popup alert may falsely assert to be obtaining from a regulation enforcement organization and will certainly report having located kid pornography or various other illegal information on the tool. The alert will similarly contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: C3170564
md5: a794f73f19e2302025ed7a6ed5704878
name: A794F73F19E2302025ED7A6ED5704878.mlw
sha1: 315bd7c4ae854e1f3b4b24e0893857cf02b2169d
sha256: 26ec6f6a2291b82a70fed72791d98fc337e42003ee175fa1202e1514bf54cefd
sha512: 1a0c027137ccd0a7194867a0267a57eb2d2ed576208b3cfb3aa6a76fd63541d9e8b105ebb004db1e049699e7db03e6b0c8a754ff32d210c1f5f958d147615f9c
ssdeep: 6144:aB+pgUPDC8b27V7wCmKZydBU/tz4raxYauctcnlx1xGHARgQSB/2LIwft1clNScO:agHO8bi7zVz4wMlx1xGHQ4Iv1cOc0jd
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

InternalName: I am changed: I'll go sell all my land
FileDescription: Thus do I ever make my fool my purse
FileVersion: 83.116.55.286
ProductVersion: 83.116.55.286
CompanyName: No more of drowning, do you hear
Translation: 0x0409 0x04b0

Adware.HPDefender also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
FireEye Generic.mg.a794f73f19e23020
McAfee ICLoader
Cylance Unsafe
Zillya Adware.ICLoader.Win32.9462
Sangfor PUP.Win32.HPDefender.ARN
K7AntiVirus Adware ( 0050edd01 )
BitDefender Trojan.RansomKD.5631583
K7GW Adware ( 0050edd01 )
Cybereason malicious.f19e23
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Evo-gen [Susp]
Cynet Malicious (score: 100)
Kaspersky not-a-virus:HEUR:AdWare.Win32.Generic
Alibaba AdWare:Win32/HPDefender.25e8daa3
NANO-Antivirus Riskware.Win32.HPDefender.eprzky
MicroWorld-eScan Trojan.RansomKD.5631583
Rising Trojan.Ymacco!8.11BE1 (TFE:5:5UkQRcHxF7C)
Ad-Aware Trojan.RansomKD.5631583
Sophos Generic PUA DB (PUA)
Comodo ApplicUnwnt@#24bqi1rc73cag
F-Secure Adware.ADWARE/HPDefender.Gen7
DrWeb Trojan.StartPage1.42033
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.ICLoader.fc
Emsisoft Trojan.RansomKD.5631583 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1117985
MAX malware (ai score=99)
Kingsoft Win32.Heur.KVMH008.a.(kcloud)
Microsoft Program:Win32/Ymacco.AA26
Arcabit Trojan.RansomKD.D55EE5F
AhnLab-V3 PUP/Win32.ICLoader.R199483
ZoneAlarm not-a-virus:HEUR:AdWare.Win32.Generic
GData Trojan.RansomKD.5631583
ESET-NOD32 multiple detections
BitDefenderTheta Gen:NN.ZexaF.34608.CG0@ae88pXbi
ALYac Trojan.RansomKD.5631583
VBA32 Adware.ICLoader
Malwarebytes Adware.HPDefender
Panda Trj/Genetic.gen
Tencent Win32.Adware.Icloader.Lnnw
Yandex Trojan.GenAsa!mDGl8LtNK3k
Ikarus PUA.HPDefender
Fortinet Riskware/HPDefender
AVG Win32:Evo-gen [Susp]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Ransom.Generic.HoMASOQA

How to remove Adware.HPDefender virus?

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 Adware.HPDefender 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 Adware.HPDefender 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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