Win32/Kryptik.FLZE

What is Win32/Kryptik.FLZE infection?

In this short article you will find concerning the meaning of Win32/Kryptik.FLZE and its adverse influence on your computer system. Such ransomware are a form of malware that is specified by on the internet frauds to demand paying the ransom money by a sufferer.

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In the majority of the cases, Win32/Kryptik.FLZE infection will instruct its targets to launch funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually introduced to the target’s device.

Win32/Kryptik.FLZE 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.
  • Attempts to connect to a dead IP:Port (3 unique times);
  • Enumerates user accounts on the system;
  • 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;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Hebrew;
  • Attempts to modify desktop wallpaper;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • 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.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Creates a known Cerber ransomware decryption instruction / key file.;
  • 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 located on the sufferer’s hard disk — so the victim can no longer use the information;
  • Preventing normal access to the victim’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.xyz Ransom.Cerber.A4
a.tomx.xyz Ransom.Cerber.A4
api.blockcypher.com Ransom.Cerber.A4
btc.blockr.io Ransom.Cerber.A4
chain.so Ransom.Cerber.A4
ocsp.digicert.com Ransom.Cerber.A4
pe2cku7pebkpgeko.1lseoi.top Ransom.Cerber.A4

Win32/Kryptik.FLZE

One of the most typical networks through which Win32/Kryptik.FLZE Ransomware are injected are:

  • By means of phishing e-mails;
  • As an effect of individual ending up on a source that organizes a harmful software;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s computer or avoid the device from functioning in a correct manner – while likewise positioning a ransom note that states the demand for the sufferers to impact the settlement for the objective of decrypting the papers or restoring the documents system back to the first condition. In the majority of circumstances, the ransom money note will certainly turn up when the client reboots the PC after the system has already been harmed.

Win32/Kryptik.FLZE distribution channels.

In various edges of the world, Win32/Kryptik.FLZE expands by leaps and also bounds. However, the ransom money notes and techniques of extorting the ransom money quantity might differ depending upon certain regional (local) settings. The ransom notes and methods of extorting the ransom money quantity may vary depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software.

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

    Faulty statements about illegal content.

    In nations where software piracy is much less popular, this method is not as effective for the cyber scams. Additionally, the Win32/Kryptik.FLZE popup alert may falsely assert to be stemming from a police organization and will report having located kid porn or various other prohibited data on the gadget.

    Win32/Kryptik.FLZE popup alert might incorrectly assert to be obtaining from a law enforcement institution and also will certainly report having situated youngster pornography or other unlawful data on the device. The alert will similarly consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: 5E308593
md5: bf0ce319a8384058cd9acfc9624f9f3d
name: BF0CE319A8384058CD9ACFC9624F9F3D.mlw
sha1: 8f71074f0e4b5ea7452cefee8efd670db086bf9e
sha256: 9d4c859a355cf4495426b0e9be8f86780322bdac0bbd804136033f19cbb16e8e
sha512: 3eb4c15c182c2ee772f87710ac3c5c08a1af4a8c8218636a2d605cdb57e89b800f1578dc3f59ca7b69754c3658bc43760e3ef6227128ee173a0fce3677acbb27
ssdeep: 6144:53/qe1lpn7g55I/3j52u5cO5XrMkoWJ/Ifmj4dJn4S5AuhcsZBomTr:53lE5q2uh5b7r/Ifmkft5r
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompanyName: NirSoft
Translation: 0x0409 0x04b0

Win32/Kryptik.FLZE also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005224381 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.7416
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.A4
ALYac Trojan.Ransom.BHC
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.991948
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 005224381 )
Cybereason malicious.9a8384
Baidu Win32.Trojan.Kryptik.azy
Cyren W32/S-d70a9ce6!Eldorado
Symantec Packed.Generic.459
ESET-NOD32 a variant of Win32/Kryptik.FLZE
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Ransomware.Cerber-5970045-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.BHC
NANO-Antivirus Trojan.Win32.Kryptik.eloshn
ViRobot Trojan.Win32.U.Cerber.501975
MicroWorld-eScan Trojan.Ransom.BHC
Tencent Malware.Win32.Gencirc.10b20923
Ad-Aware Trojan.Ransom.BHC
Sophos ML/PE-A + Mal/Cerber-K
Comodo TrojWare.Win32.Filecoder.CB@6q31oo
BitDefenderTheta Gen:NN.ZexaF.34686.Eq1@a4RG8wfO
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SMEJ5
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.gm
FireEye Generic.mg.bf0ce319a8384058
Emsisoft Trojan.Ransom.BHC (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.apprw
Avira HEUR/AGEN.1104935
Microsoft Ransom:Win32/Cerber.H
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm Trojan.Win32.Menti.gen
GData Trojan.Ransom.BHC
TACHYON Ransom/W32.Cerber.501975
AhnLab-V3 Win-Trojan/Cerber.Gen
McAfee Ransomware-CBER!BF0CE319A838
MAX malware (ai score=100)
VBA32 BScope.Trojan.Encoder
Malwarebytes Cerber.Ransom.Encrypt.DDS
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SMEJ5
Rising Trojan.Kryptik!1.A850 (RDMK:cmRtazqkHiWSggcr7H4BEwoWw6OQ)
Yandex Trojan.GenAsa!Lfhoqeu37Ww
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.HGZD!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Win32/Kryptik.FLZE 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.FLZE 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.FLZE 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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