Win32/Kryptik.FEWM

What is Win32/Kryptik.FEWM infection?

In this article you will discover regarding the interpretation of Win32/Kryptik.FEWM and also its unfavorable impact on your computer system. Such ransomware are a kind of malware that is clarified by online fraudulences to demand paying the ransom by a sufferer.

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.

DOWNLOAD NOW

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.

Most of the cases, Win32/Kryptik.FEWM infection will certainly instruct its victims to start funds transfer for the objective of counteracting the changes that the Trojan infection has actually introduced to the target’s tool.

Win32/Kryptik.FEWM Summary

These alterations can be as complies with:

• 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.;
• At least one IP Address, Domain, or File Name was found in a crypto call;
• A process created a hidden window;
• Uses Windows utilities for basic functionality;
• Attempts to delete volume shadow copies;
• Attempts to remove evidence of file being downloaded from the Internet;
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
• Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
  C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

  The registry run keys perform the same action, and can be located in different locations:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
• 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.
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Creates a copy of itself;
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Uses suspicious command line tools or Windows utilities;
• Ciphering the files situated on the target’s disk drive — so the sufferer can no more use the information;
• Preventing routine access to the sufferer’s workstation;

Win32/Kryptik.FEWM

One of the most typical networks where Win32/Kryptik.FEWM Ransomware Trojans are injected are:

• By means of phishing e-mails;
• As a consequence of individual ending up on a source that organizes a destructive software;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the sufferer’s computer or stop the tool from functioning in an appropriate fashion – while likewise positioning a ransom money note that states the requirement for the sufferers to effect the repayment for the function of decrypting the files or restoring the file system back to the initial problem. In many instances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has already been harmed.

Win32/Kryptik.FEWM circulation networks.

In numerous edges of the world, Win32/Kryptik.FEWM grows by leaps as well as bounds. However, the ransom money notes and also methods of extorting the ransom money amount might differ depending upon certain regional (regional) setups. The ransom money notes and also tricks of extorting the ransom quantity may vary depending on particular local (local) setups.

For example:

Faulty signals about unlicensed software application.

In specific locations, the Trojans frequently wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s device. The sharp then requires the customer to pay the ransom.

Faulty statements concerning prohibited content.

In countries where software application piracy is much less prominent, this method is not as effective for the cyber frauds. Conversely, the Win32/Kryptik.FEWM popup alert may falsely declare to be stemming from a police institution as well as will report having located child porn or various other illegal information on the gadget.

Win32/Kryptik.FEWM popup alert might falsely assert to be deriving from a regulation enforcement establishment as well as will report having located child porn or other unlawful data on the tool. The alert will in a similar way have a need for the individual to pay the ransom money.

Technical details

File Info:
crc32: 8B7216F0
md5: 9ec9ac72b2216e3bb2d7ed3bd606d9b9
name: 9EC9AC72B2216E3BB2D7ED3BD606D9B9.mlw
sha1: 7006baa08c1b448ceb42caabd7c4bdbdb34ccec1
sha256: 059de123aa9d4f12be13ac7e5f63765c0355ca9f89ca197059b0760a4b7ae7ab
sha512: 817dff561e8f870a4b692462789b97c455f40d021fa13eaec92d92c0bbc7f39a1b1d53bebeaa3600ad64af52837a5f2acb0418057756c2a027d4f7fe95cb061b
ssdeep: 1536:glUWPd8waJH6w41sI4VcADtuaTIcEUKLlL71EMP:pHX41/4mArTIcEDJ1hP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Win32/Kryptik.FEWM also known as:

How to remove Win32/Kryptik.FEWM 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.

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.

Press “Install” button.

Once installed, Anti-Malware will automatically run.

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Kryptik.FEWM 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.

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.

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 Anti-Malware

If the guide doesn’t help you to remove Win32/Kryptik.FEWM you can always ask me in the comments for getting help.

1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
2. More information about GridinSoft products: https://gridinsoft.com/comparison