Trojan:Win32/Viknok!rfn

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

What is Trojan:Win32/Viknok!rfn infection?

In this short article you will locate about the definition of Trojan:Win32/Viknok!rfn as well as its negative influence on your computer system. Such ransomware are a form of malware that is specified by on-line scams to require paying the ransom money by a victim.

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Most of the instances, Trojan:Win32/Viknok!rfn infection will certainly advise its victims to initiate funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the target’s tool.

Trojan:Win32/Viknok!rfn Summary

These alterations can be as adheres to:

  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the sufferer’s hard disk — so the victim can no longer make use of the data;
  • Preventing normal accessibility 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.

Trojan:Win32/Viknok!rfn

The most regular channels whereby Trojan:Win32/Viknok!rfn Trojans are injected are:

  • By ways of phishing e-mails;
  • As a consequence of individual winding up on a resource that organizes a malicious software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or prevent the device from operating in an appropriate fashion – while likewise placing a ransom money note that mentions the requirement for the sufferers to effect the settlement for the function of decrypting the records or restoring the documents system back to the initial problem. In the majority of instances, the ransom money note will certainly come up when the client reboots the COMPUTER after the system has actually already been harmed.

Trojan:Win32/Viknok!rfn distribution networks.

In numerous edges of the world, Trojan:Win32/Viknok!rfn grows by leaps and bounds. Nonetheless, the ransom money notes and techniques of extorting the ransom money quantity may vary depending on specific neighborhood (local) settings. The ransom money notes as well as methods of obtaining the ransom quantity may vary depending on particular local (local) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software application.

    In specific locations, the Trojans typically wrongfully report having found some unlicensed applications allowed on the sufferer’s tool. The alert then requires the user to pay the ransom.

    Faulty declarations concerning prohibited material.

    In nations where software program piracy is less popular, this technique is not as effective for the cyber frauds. Additionally, the Trojan:Win32/Viknok!rfn popup alert may incorrectly claim to be stemming from a police organization and will certainly report having located youngster porn or other prohibited data on the tool.

    Trojan:Win32/Viknok!rfn popup alert may incorrectly declare to be obtaining from a regulation enforcement organization and will certainly report having situated youngster pornography or various other illegal data on the tool. The alert will similarly consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 6A804B62
md5: e15ee7ba06c2eeddbe7623db4a60d2c7
name: E15EE7BA06C2EEDDBE7623DB4A60D2C7.mlw
sha1: 2cb11299b7cefae3a6faa9e72dee8f887c21b403
sha256: 3d8a6ffb4a70cf8d3b21dea124b9dbacd9d0a41fd1c7a9b5eabf76a43ee243a8
sha512: faead6a5a9c76bf8981c5619d21379176b508bcb9190918c64218401b77775af04648149877efabbd1cfdb940b621d8240e4bbacc274634a52e7e057de1d739e
ssdeep: 6144:O7ZrmEAxC4iMwOo1dVnft/wl1rK50dI2Y2mMTeFwsyiEk+si/:vEAxC4iMGlnCKymvMCFEk+//
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Viknok!rfn also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 004f00a01 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Stealer.18284
CynetMalicious (score: 100)
ALYacTrojan.BrsecmonE.1
CylanceUnsafe
ZillyaTrojan.Droma.Win32.1271
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Droma.1fb2eecf
K7GWTrojan ( 004f00a01 )
Cybereasonmalicious.a06c2e
SymantecInfostealer.Limitail
ESET-NOD32Win32/Delf.ATW
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan.Win32.Droma.aatt
BitDefenderTrojan.BrsecmonE.1
NANO-AntivirusTrojan.Win32.Droma.ekshjq
MicroWorld-eScanTrojan.BrsecmonE.1
TencentWin32.Trojan.Droma.Ahog
Ad-AwareTrojan.BrsecmonE.1
ComodoMalware@#1azjwv17hj2cr
BitDefenderThetaGen:NN.ZexaF.34670.yqW@a4UeD5ci
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_HPLOCKY.SME1
McAfee-GW-EditionBehavesLike.Win32.Emotet.fc
FireEyeGeneric.mg.e15ee7ba06c2eedd
EmsisoftTrojan.BrsecmonE.1 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Droma.ti
WebrootW32.Adware.Gen
AviraTR/Crypt.XPACK.oaymu
eGambitUnsafe.AI_Score_99%
KingsoftWin32.Troj.Gener.(kcloud)
MicrosoftTrojan:Win32/Viknok!rfn
GDataTrojan.BrsecmonE.1
Acronissuspicious
McAfeeGeneric.awr
MAXmalware (ai score=100)
VBA32Trojan.Droma
MalwarebytesMachineLearning/Anomalous.100%
PandaTrj/CI.A
TrendMicro-HouseCallRansom_HPLOCKY.SME1
RisingTrojan.Delf!8.67 (CLOUD)
YandexTrojan.Droma!phzDGuMEGbU
IkarusTrojan.Win32.Delf
FortinetW32/Malicious_Behavior.VEX
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Droma.HwoCBQ8C

How to remove Trojan:Win32/Viknok!rfn ransomware?

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 Trojan:Win32/Viknok!rfn 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 Trojan:Win32/Viknok!rfn 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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