Win32/Kryptik.FUNE

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

What is Win32/Kryptik.FUNE infection?

In this article you will certainly find concerning the meaning of Win32/Kryptik.FUNE and its negative impact on your computer. Such ransomware are a type of malware that is elaborated by online frauds to demand paying the ransom money by a victim.

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In the majority of the cases, Win32/Kryptik.FUNE virus will certainly instruct its sufferers to start funds transfer for the function of neutralizing the modifications that the Trojan infection has presented to the sufferer’s gadget.

Win32/Kryptik.FUNE Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • 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.
  • Uses Windows utilities for basic functionality;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the papers situated on the sufferer’s disk drive — so the victim can no longer use the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyzRansom.Cerber.A4
a.tomx.xyzRansom.Cerber.A4

Win32/Kryptik.FUNE

The most normal channels where Win32/Kryptik.FUNE Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of customer ending up on a source that holds a destructive software program;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or prevent the tool from functioning in a proper way – while additionally positioning a ransom money note that mentions the requirement for the targets to impact the repayment for the objective of decrypting the records or bring back the file system back to the initial problem. In most instances, the ransom money note will come up when the customer restarts the PC after the system has actually currently been harmed.

Win32/Kryptik.FUNE distribution networks.

In various corners of the globe, Win32/Kryptik.FUNE grows by leaps and also bounds. However, the ransom notes as well as tricks of obtaining the ransom amount may vary depending on specific local (regional) settings. The ransom money notes and also tricks of obtaining the ransom money quantity may differ depending on particular regional (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software program.

    In particular locations, the Trojans typically wrongfully report having found some unlicensed applications allowed on the sufferer’s gadget. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations about prohibited web content.

    In nations where software piracy is much less prominent, this technique is not as efficient for the cyber frauds. Additionally, the Win32/Kryptik.FUNE popup alert may falsely claim to be deriving from a law enforcement organization and also will report having located youngster pornography or other prohibited data on the gadget.

    Win32/Kryptik.FUNE popup alert may incorrectly claim to be acquiring from a legislation enforcement establishment and will report having located youngster pornography or various other unlawful information on the gadget. The alert will likewise have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: EF7057DC
md5: 15bd05bbc78df5f2ecb84d3ee09d3a1c
name: 15BD05BBC78DF5F2ECB84D3EE09D3A1C.mlw
sha1: 997e435f0b949de42e1a1359c3d52e12e4f25074
sha256: 1fd9241b08a86287e12c1c3e99287bf7073d797c496a2db668b57c0d080f17ca
sha512: e929180ef552a7e41b3fc90197e831dee795dda53cff5ee50bfcc64b5c2c96a5919aae1ffa5874d2d676fe213e2fda03984bcf838e42fbfedf37c4b549b735ff
ssdeep: 3072:UY+VVG6qDHKMY+pMf1+XnkLrjqFrF7HVfMt9BXYKS1CvGEIrv9VAPu7m+7:UBLG6Lv+p2+XnWALKScGlrv9y
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FUNE also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0051237e1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.4691
CynetMalicious (score: 100)
CAT-QuickHealRansom.Cerber.A4
ALYacGen:Variant.Ransom.Locky.154
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.1222411
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Cerber.fd51e2ca
K7GWTrojan ( 0051237e1 )
Cybereasonmalicious.bc78df
CyrenW32/Ransom.FW.gen!Eldorado
SymantecPacked.Generic.493
ESET-NOD32a variant of Win32/Kryptik.FUNE
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Zusy-7082166-0
KasperskyHEUR:Trojan-Ransom.Win32.Zerber.pef
BitDefenderGen:Variant.Ransom.Locky.154
NANO-AntivirusTrojan.Win32.Zerber.eqyupt
ViRobotTrojan.Win32.Cerber.245760.I
MicroWorld-eScanGen:Variant.Ransom.Locky.154
TencentMalware.Win32.Gencirc.10b61158
Ad-AwareGen:Variant.Ransom.Locky.154
SophosML/PE-A + Mal/Elenoocka-E
ComodoTrojWare.Win32.Dynamer.FUS@779df7
BitDefenderThetaGen:NN.ZexaF.34722.puW@a8X413li
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBER.SM3B
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
FireEyeGeneric.mg.15bd05bbc78df5f2
EmsisoftGen:Variant.Ransom.Locky.154 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Zerber.cwf
AviraHEUR/AGEN.1100683
eGambitUnsafe.AI_Score_69%
Antiy-AVLTrojan/Generic.ASMalwS.21221CC
MicrosoftRansom:Win32/Cerber
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Ransom.Locky.154
AhnLab-V3Trojan/Win32.Cerber.R204512
Acronissuspicious
McAfeeRansomware-GDA!15BD05BBC78D
MAXmalware (ai score=100)
VBA32BScope.Trojan.Encoder
MalwarebytesMalware.AI.1969387268
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_CERBER.SM3B
RisingTrojan.Generic@ML.100 (RDML:xdlM8bOjzzTXe2IIVdBOyQ)
YandexTrojan.GenAsa!X+NRWLxogyo
IkarusTrojan.Win32.Crypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/GenKryptik.APXF!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/Kryptik.FUNE 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 Win32/Kryptik.FUNE 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/Kryptik.FUNE 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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