Win32/Kryptik.FOZA

What is Win32/Kryptik.FOZA infection?

In this post you will certainly locate regarding the meaning of Win32/Kryptik.FOZA as well as its adverse effect on your computer system. Such ransomware are a kind of malware that is specified by online frauds to demand paying the ransom by a sufferer.

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Most of the instances, Win32/Kryptik.FOZA virus will advise its victims to launch funds move for the objective of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s device.

Win32/Kryptik.FOZA Summary

These modifications can be as follows:

  • 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.
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the victim’s hard disk drive — so the sufferer can no more make use of the information;
  • Preventing normal 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.

Win32/Kryptik.FOZA

The most regular networks where Win32/Kryptik.FOZA Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of customer ending up on a source that holds a malicious software program;

As soon as the Trojan is effectively injected, it will either cipher the information on the target’s PC or protect against the tool from working in an appropriate way – while also placing a ransom money note that states the need for the sufferers to effect the settlement for the purpose of decrypting the records or restoring the documents system back to the preliminary problem. In the majority of instances, the ransom money note will turn up when the customer restarts the COMPUTER after the system has already been damaged.

Win32/Kryptik.FOZA distribution channels.

In numerous corners of the globe, Win32/Kryptik.FOZA grows by leaps and bounds. Nevertheless, the ransom money notes and techniques of obtaining the ransom money amount may differ depending upon particular local (regional) setups. The ransom notes as well as tricks of obtaining the ransom amount may differ depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In specific locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications enabled on the victim’s device. The sharp after that demands the user to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In countries where software application piracy is much less popular, this technique is not as reliable for the cyber fraudulences. Conversely, the Win32/Kryptik.FOZA popup alert may incorrectly assert to be deriving from a police establishment and will certainly report having located kid porn or various other illegal data on the device.

    Win32/Kryptik.FOZA popup alert may wrongly claim to be obtaining from a legislation enforcement establishment as well as will report having located youngster porn or other illegal data on the gadget. The alert will likewise include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 5C2E619C
md5: be18712f95d8b2134f316a4b7133a58b
name: BE18712F95D8B2134F316A4B7133A58B.mlw
sha1: cfc05443c55932382baf030d5bec91ae92da1cad
sha256: cf853cd4a62de0b60c2b7c392ed1c1de354cf13b9c6f241cc35ad7a088524a27
sha512: 03099ecdd10e3f44e18565a6e537410197a0431775ffbb0b12869e721bbc565eb36e9b4a0851c89fbfe63ee21394f9145dd6a836b3798ee9ab0a3ec06637d5f2
ssdeep: 1536:Fsl3IOWl3IOU9Kl3IOpfPM/HaW0Bq1w6DYI:vOXOkORPMyW0K1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FOZA also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0051d3681 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.10103
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Exxroute.A3
ALYac Trojan.Dalexis.Gen.1
Cylance Unsafe
Zillya Trojan.Generic.Win32.48587
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Spora.979a9b06
K7GW Trojan ( 0051d3681 )
Cybereason malicious.f95d8b
Cyren W32/Ransom.DM.gen!Eldorado
Symantec Packed.Generic.493
ESET-NOD32 a variant of Win32/Kryptik.FOZA
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Cerber-7432371-1
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Dalexis.Gen.1
NANO-Antivirus Trojan.Win32.Sennoma.embsxy
MicroWorld-eScan Trojan.Dalexis.Gen.1
Tencent Malware.Win32.Gencirc.1149580f
Ad-Aware Trojan.Dalexis.Gen.1
Sophos Mal/Generic-R + Mal/Elenoocka-E
Comodo TrojWare.Win32.Crypt.CA@6ykcle
BitDefenderTheta Gen:NN.ZexaF.34686.fqW@a0@EXUl
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPCERBER.SMONT4
McAfee-GW-Edition BehavesLike.Win32.Generic.mh
FireEye Generic.mg.be18712f95d8b213
Emsisoft Trojan.Dalexis.Gen.1 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Sennoma.ad
Webroot Trojan.Dropper.Gen
Avira HEUR/AGEN.1105007
eGambit Unsafe.AI_Score_83%
Microsoft Ransom:Win32/Spora.A
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Dalexis.Gen.1
AhnLab-V3 Trojan/Win32.Cerber.R196096
Acronis suspicious
McAfee Ransomware-FMJ!BE18712F95D8
MAX malware (ai score=100)
VBA32 BScope.Backdoor.IRCNite
Malwarebytes Ransom.Cerber
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPCERBER.SMONT4
Rising Ransom.Cerber!8.3058 (CLOUD)
Yandex Trojan.GenAsa!QxBAvlBDuak
Ikarus Trojan.Ransom.Spora
Fortinet W32/Kryptik.FOZG!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/Kryptik.FOZA 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 Win32/Kryptik.FOZA 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.FOZA 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/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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