Win32/Kryptik.FNYP

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

What is Win32/Kryptik.FNYP infection?

In this article you will certainly locate concerning the interpretation of Win32/Kryptik.FNYP and its adverse effect on your computer. Such ransomware are a form of malware that is elaborated by online frauds to demand paying the ransom by a sufferer.

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Most of the cases, Win32/Kryptik.FNYP infection will advise its victims to start funds move for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Kryptik.FNYP Summary

These adjustments 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.
  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to modify desktop wallpaper;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • EternalBlue behavior. Allows cyber threat actors to remotely execute arbitrary code and gain access to a network by sending specially crafted packets.

    This is has made EternalBlue trick popular with various malware, such as Trickbot, a modular banking trojan, as well as CoinMiner and WannaMine, crypto miners that use the EternalBlue exploit in order to gain access to computing power to mine cryptocurrencies.

  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Generates some ICMP traffic;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard disk — so the sufferer can no more utilize the data;
  • Preventing routine 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.FNYP

One of the most normal networks whereby Win32/Kryptik.FNYP Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As a consequence of individual ending up on a source that organizes a harmful software;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or avoid the tool from operating in a correct way – while additionally positioning a ransom money note that discusses the need for the victims to effect the repayment for the function of decrypting the files or bring back the documents system back to the preliminary problem. In most instances, the ransom money note will come up when the client reboots the COMPUTER after the system has already been damaged.

Win32/Kryptik.FNYP distribution channels.

In numerous edges of the globe, Win32/Kryptik.FNYP grows by leaps as well as bounds. Nonetheless, the ransom money notes and techniques of extorting the ransom amount may vary depending on certain local (local) setups. The ransom money notes and techniques of obtaining the ransom amount may vary depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software program.

    In particular locations, the Trojans often wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s device. The sharp after that requires the customer to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software program piracy is much less prominent, this method is not as efficient for the cyber scams. Alternatively, the Win32/Kryptik.FNYP popup alert may wrongly claim to be originating from a law enforcement organization as well as will report having situated youngster porn or various other prohibited data on the gadget.

    Win32/Kryptik.FNYP popup alert may incorrectly claim to be obtaining from a law enforcement establishment as well as will report having situated kid porn or other unlawful information on the gadget. The alert will likewise consist of a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 89B4EA6C
md5: ba179501b1d8a128481b7a3908a8c55a
name: BA179501B1D8A128481B7A3908A8C55A.mlw
sha1: 5ba80fae780d782744fc57780cedbc1adb9c9485
sha256: 851fd570db4ea6bffa6e39bec3c4456e03d533178bc2366d35e02bb343a3f394
sha512: 271686a0a38eaa3475f7f650db0e4715b012e628882751b2395d05386a19381516b1c95ec20c4d1c39b4593a457aec0b22a0c5d1eabc86828ead2950d52e16ed
ssdeep: 6144:S3X0t2lWIK8QOEiDAxGqZwof8sSJy+33lG0Z:lX9YRDAPZwoUHnlj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FNYP also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Ransom.Cerber.HH
FireEyeGeneric.mg.ba179501b1d8a128
CAT-QuickHealRansom.Exxroute.A3
Qihoo-360Win32/Ransom.Cerber.HxMBxlIA
ALYacTrojan.Ransom.Cerber.HH
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Generic.4!c
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 00507d2a1 )
BitDefenderTrojan.Ransom.Cerber.HH
K7GWTrojan ( 0050478b1 )
Cybereasonmalicious.1b1d8a
ArcabitTrojan.Ransom.Cerber.HH
BitDefenderThetaGen:NN.ZexaF.34590.tmX@aGb5rEe
CyrenW32/Ransom.CR.gen!Eldorado
SymantecPacked.Generic.493
BaiduWin32.Trojan.Kryptik.bhv
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Ransomware.Cerber-6986622-0
KasperskyHEUR:Trojan.Win32.Generic
AlibabaRansom:Win32/Cerber.81454e4b
NANO-AntivirusTrojan.Win32.Sphinx.evdmjc
RisingRansom.Locky!8.1CD4 (CLOUD)
Ad-AwareTrojan.Ransom.Cerber.HH
SophosML/PE-A + Mal/Elenoocka-E
ComodoTrojWare.Win32.Crypt.C@7vajd0
F-SecureTrojan.TR/Crypt.XPACK.Gen7
DrWebTrojan.PWS.Sphinx.2
ZillyaTrojan.Kryptik.Win32.1053503
TrendMicroRansom_CERBER.SM4
McAfee-GW-EditionBehavesLike.Win32.Ransomware.fh
EmsisoftTrojan.Ransom.Cerber.HH (B)
IkarusTrojan-Ransom.Cerber
JiangminTrojan.Zerber.aqn
AviraTR/Crypt.XPACK.Gen7
Antiy-AVLTrojan/Win32.AGeneric
MicrosoftRansom:Win32/Cerber
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.Cerber.HH
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Cerber.R194752
Acronissuspicious
McAfeeRansomware-FMJ!BA179501B1D8
MAXmalware (ai score=100)
VBA32BScope.TrojanPSW.Sphinx
MalwarebytesCerber.Ransom.Encrypt.DDS
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Kryptik.FNYP
TrendMicro-HouseCallRansom_CERBER.SM4
TencentMalware.Win32.Gencirc.10b77bcc
YandexTrojan.GenAsa!WhbBNEqrFW8
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_83%
FortinetW32/Kryptik.GKVH!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml

How to remove Win32/Kryptik.FNYP 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.FNYP 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.FNYP 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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