Hacktool.Knownbe4

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

What is Hacktool.Knownbe4 infection?

In this article you will certainly discover about the definition of Hacktool.Knownbe4 and its negative effect on your computer system. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom by a sufferer.

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In the majority of the situations, Hacktool.Knownbe4 ransomware will instruct its victims to start funds transfer for the function of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s gadget.

Hacktool.Knownbe4 Summary

These adjustments can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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 documents located on the sufferer’s disk drive — so the target can no longer use the data;
  • Preventing routine 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.

Hacktool.Knownbe4

One of the most normal channels where Hacktool.Knownbe4 Trojans are injected are:

  • By means of phishing emails;
  • As an effect of individual winding up on a resource that organizes a harmful software program;

As quickly as the Trojan is effectively injected, it will either cipher the information on the sufferer’s PC or prevent the gadget from functioning in an appropriate way – while additionally positioning a ransom money note that points out the need for the targets to effect the repayment for the objective of decrypting the papers or bring back the data system back to the preliminary problem. In most instances, the ransom money note will certainly show up when the client restarts the PC after the system has currently been harmed.

Hacktool.Knownbe4 distribution networks.

In different corners of the globe, Hacktool.Knownbe4 expands by leaps as well as bounds. However, the ransom notes and techniques of extorting the ransom money amount might vary depending upon particular regional (local) settings. The ransom notes and methods of obtaining the ransom money amount might vary depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software application.

    In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications enabled on the victim’s gadget. The alert then requires the individual to pay the ransom.

    Faulty declarations concerning prohibited material.

    In countries where software program piracy is much less popular, this method is not as effective for the cyber frauds. Alternatively, the Hacktool.Knownbe4 popup alert might incorrectly claim to be stemming from a police organization and also will certainly report having located child porn or other unlawful information on the device.

    Hacktool.Knownbe4 popup alert might falsely assert to be acquiring from a regulation enforcement organization as well as will certainly report having situated youngster porn or other prohibited information on the gadget. The alert will likewise contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 8FC60164
md5: 9e6225fa0d109e8e258a2cbd1fd84319
name: 9E6225FA0D109E8E258A2CBD1FD84319.mlw
sha1: e85ba51d529d1d107fc5b1a82369c38ef633994c
sha256: 1dfabe075ef69aee77d3a1b9548ec07f25e9b7d3cd7fa25c8bc4e528233b4404
sha512: 1165d56877f3839f33b42fb89a70fbe717316cc14762a6cb0bae6ba5bb6786736cd70983fb8bdf0b4e4335662d1c5cd2d5acb08cce3970ac1e13f5827d376d72
ssdeep: 6144:/dMMvqKDItTYUd2CCkm/taEFl3g6RswD1f6Wp5V:/iKctT/hm/XFl3fRRUWP
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 KnowBe4 Inc. 2016
Assembly Version: 1.1.0.7
InternalName: Remover.exe
FileVersion: 1.1.0.7
CompanyName: KnowBe4 Inc.
ProductName: Launcher
ProductVersion: 1.1.0.7
FileDescription: Launcher
OriginalFilename: Remover.exe

Hacktool.Knownbe4 also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.70913
FireEye Generic.mg.9e6225fa0d109e8e
CAT-QuickHeal Hacktool.Knownbe4
ALYac Trojan.GenericKDZ.70913
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005159961 )
BitDefender Trojan.GenericKDZ.70913
K7GW Riskware ( 0040eff71 )
Cybereason malicious.a0d109
Cyren W32/S-b3365ced!Eldorado
Symantec Hacktool.Cryptran!g2
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Trojan.Generic-6268112-0
Kaspersky HEUR:Trojan-Ransom.MSIL.Fasem.e
Alibaba Ransom:Win32/Fasem.12e79f91
NANO-Antivirus Trojan.Win32.Agent.eqhaky
ViRobot Trojan.Win32.Z.Zusy.269312.AP
AegisLab Trojan.MSIL.Fasem.j!c
Rising Ransom.Rantest!8.EB76 (CLOUD)
Ad-Aware Trojan.GenericKDZ.70913
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1127299
TrendMicro HT_ZUSY_GF1900B0.UVPM
McAfee-GW-Edition GenericRXBT-DN!9E6225FA0D10
Emsisoft Trojan.GenericKDZ.70913 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.ebnai
Avira HEUR/AGEN.1127299
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Ransom:Win32/Rantest!rfn
Gridinsoft Ransom.Win32.Injector.sa
Arcabit Trojan.Generic.D11501
SUPERAntiSpyware PUP.RanSim/Variant
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Fasem.e
GData Trojan.GenericKDZ.70913
Cynet Malicious (score: 90)
AhnLab-V3 Trojan/Win32.Dynamer.C2037120
McAfee GenericRXBT-DN!9E6225FA0D10
MAX malware (ai score=80)
VBA32 Hoax.MSIL.Sram
Malwarebytes Generic.Trojan.Injector.DDS
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Riskware.KnownBe4.A
TrendMicro-HouseCall HT_ZUSY_GF1900B0.UVPM
Tencent Malware.Win32.Gencirc.10b34a67
Yandex Trojan.Agent!xcoLo3hSYHE
Ikarus Trojan-Ransom.Rantest
Fortinet MSIL/Fasem.A!tr.ransom
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 Win32/Ransom.Generic.HgIASOUA

How to remove Hacktool.Knownbe4 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 Hacktool.Knownbe4 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 Hacktool.Knownbe4 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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