Win32/Kryptik.FORU

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

What is Win32/Kryptik.FORU infection?

In this article you will certainly locate regarding the meaning of Win32/Kryptik.FORU as well as its adverse impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the instances, Win32/Kryptik.FORU infection will certainly instruct its sufferers to start funds transfer for the objective of counteracting the modifications that the Trojan infection has actually presented to the victim’s tool.

Win32/Kryptik.FORU Summary

These alterations 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.
  • Unconventionial language used in binary resources: Russian;
  • 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 files found on the sufferer’s disk drive — so the target can no more use the data;
  • Preventing normal 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.

Win32/Kryptik.FORU

One of the most common networks where Win32/Kryptik.FORU Ransomware are injected are:

  • By means of phishing emails;
  • As a consequence of user winding up on a resource that organizes a malicious software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s computer or prevent the device from functioning in an appropriate way – while additionally placing a ransom note that discusses the demand for the sufferers to impact the repayment for the purpose of decrypting the papers or restoring the file system back to the preliminary problem. In a lot of circumstances, the ransom money note will certainly show up when the client restarts the PC after the system has currently been harmed.

Win32/Kryptik.FORU distribution networks.

In different corners of the world, Win32/Kryptik.FORU grows by jumps and also bounds. However, the ransom notes and also techniques of obtaining the ransom amount may vary depending upon certain regional (local) setups. The ransom notes and techniques of extorting the ransom money quantity might vary depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having actually detected some unlicensed applications made it possible for on the target’s gadget. The alert after that demands the individual to pay the ransom.

    Faulty declarations concerning prohibited content.

    In nations where software piracy is less prominent, this method is not as reliable for the cyber scams. Additionally, the Win32/Kryptik.FORU popup alert may wrongly assert to be originating from a law enforcement establishment and will report having located kid pornography or other unlawful data on the device.

    Win32/Kryptik.FORU popup alert might incorrectly assert to be obtaining from a legislation enforcement institution as well as will certainly report having located child porn or other prohibited data on the gadget. The alert will similarly contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 0142E65C
md5: f5b60a7c01e7e1bf3ddf42248339ecc7
name: F5B60A7C01E7E1BF3DDF42248339ECC7.mlw
sha1: d06da0ae9852f81747dde689ea6965a71be5418b
sha256: f1dd68a8152cd740c21b3ef33f6cab698b8234dec296737aecd055f8702c9745
sha512: fcbd6172434efbda0646b356559839d7f94bcc3fd2e67d7495a10b1f44b18d70f9ee20b4796ca362ded8f239cfa7f8a076cdd3a370c3a7447bbc1f51bd752d5f
ssdeep: 768:m5D1SFoAWRxNl9UR0+102JkjG8bG2BOtMf/q9HFBmxRNqZrJDlrSFobSFo:m5xXAWRxyp7kK8bGAOtb9Dmx/YrXbX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FORU also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Crypt.38
FireEyeGeneric.mg.f5b60a7c01e7e1bf
CAT-QuickHealRansom.Exxroute.A4
ALYacGen:Variant.Crypt.38
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 00515aa21 )
BitDefenderGen:Variant.Crypt.38
K7GWTrojan ( 00506d5c1 )
Cybereasonmalicious.c01e7e
CyrenW32/S-26bbd9ea!Eldorado
SymantecPacked.Generic.493
APEXMalicious
AvastWin32:Filecoder-BD [Trj]
ClamAVWin.Ransomware.Spora-9816008-0
KasperskyHEUR:Trojan-Ransom.Win32.Spora.pef
NANO-AntivirusTrojan.Win32.Encoder.evocsi
RisingRansom.Spora!8.E3EE (RDMK:cmRtazqC5v4oPtCSgx7dOumibV5M)
Ad-AwareGen:Variant.Crypt.38
EmsisoftTrojan-Ransom.Spora (A)
ComodoTrojWare.Win32.Crypt.C@7vajd0
F-SecureHeuristic.HEUR/AGEN.1105007
DrWebTrojan.Encoder.10103
ZillyaTrojan.Spora.Win32.454
TrendMicroRansom_SPORA.SM
McAfee-GW-EditionBehavesLike.Win32.Generic.kh
SophosMal/Generic-S + Mal/Elenoocka-E
IkarusTrojan-Ransom.Spora
JiangminTrojan.Spora.bp
WebrootTrojan.Dropper.Gen
AviraHEUR/AGEN.1105007
MAXmalware (ai score=80)
Antiy-AVLTrojan/Win32.AGeneric
KingsoftWin32.Troj.Gener.(kcloud)
MicrosoftRansom:Win32/Spora.A
ArcabitTrojan.Crypt.38
ZoneAlarmHEUR:Trojan-Ransom.Win32.Spora.pef
GDataGen:Variant.Crypt.38
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Spora.C1805646
Acronissuspicious
McAfeeRansom-Spora!F5B60A7C01E7
VBA32BScope.Trojan.Encoder
MalwarebytesRansom.Spora
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Kryptik.FORU
TrendMicro-HouseCallRansom_SPORA.SM
TencentMalware.Win32.Gencirc.10bc122d
YandexTrojan.GenAsa!NhD/oimQTuE
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_98%
FortinetW32/Kryptik.GKKB!tr
BitDefenderThetaGen:NN.ZexaF.34590.eqW@aWyUw6cc
AVGWin32:Filecoder-BD [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Win32/Ransom.Filecoder.HxQBucMA

How to remove Win32/Kryptik.FORU 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.FORU 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 Win32/Kryptik.FORU you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending