Win32/Kryptik.FONC

What is Win32/Kryptik.FONC infection?

In this short article you will locate regarding the meaning of Win32/Kryptik.FONC and its adverse impact on your computer system. Such ransomware are a type of malware that is clarified by on the internet scams to require paying the ransom by a target.

In the majority of the instances, Win32/Kryptik.FONC infection will advise its sufferers to launch funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually presented to the victim’s tool.

Win32/Kryptik.FONC 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.
• Injection with CreateRemoteThread in a remote process;
• Attempts to connect to a dead IP:Port (2 unique times);
• 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.
• 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.

• A process created a hidden window;
• Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
• HTTP traffic contains suspicious features which may be indicative of malware related traffic;
• Performs some HTTP requests;
• The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Uses Windows utilities for basic functionality;
• Queries information on disks for anti-virtualization via Device Information APIs;
• Deletes its original binary from disk;
• Sniffs keystrokes;
• A system process is generating network traffic likely as a result of process injection;
• 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
• Creates a copy of itself;
• Creates a slightly modified copy of itself;
• Ciphering the documents located on the target’s hard drive — so the victim can no more use the information;
• Preventing routine accessibility 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.

Similar behavior

Related domains

Win32/Kryptik.FONC

The most typical networks whereby Win32/Kryptik.FONC Trojans are injected are:

• By ways of phishing e-mails;
• As an effect of user winding up on a source that holds a harmful software application;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the victim’s PC or stop the device from working in a correct manner – while additionally positioning a ransom note that mentions the need for the victims to effect the settlement for the function of decrypting the files or restoring the documents system back to the first problem. In a lot of circumstances, the ransom note will show up when the customer reboots the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.FONC distribution networks.

In different corners of the globe, Win32/Kryptik.FONC grows by leaps as well as bounds. Nevertheless, the ransom notes as well as tricks of obtaining the ransom money amount might differ relying on particular regional (regional) setups. The ransom money notes as well as methods of extorting the ransom money quantity might differ depending on certain local (regional) settings.

For example:

Faulty alerts concerning unlicensed software program.

In particular areas, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the target’s gadget. The alert after that demands the individual to pay the ransom money.

Faulty statements concerning unlawful content.

In countries where software piracy is much less preferred, this approach is not as reliable for the cyber fraudulences. Alternatively, the Win32/Kryptik.FONC popup alert may wrongly declare to be originating from a law enforcement organization and also will certainly report having situated kid pornography or other prohibited information on the tool.

Win32/Kryptik.FONC popup alert might wrongly assert to be obtaining from a legislation enforcement organization and will certainly report having situated child pornography or various other illegal information on the device. The alert will in a similar way have a demand for the individual to pay the ransom money.

Technical details

File Info:
crc32: 89ADAFCCmd5: afe9f934a3e55be425f3582cfad505acname: AFE9F934A3E55BE425F3582CFAD505AC.mlwsha1: d18a81088e7a4b3c4d5bcf648da019652cb15140sha256: 2a338a1d54c5cea537cb80a88a8c649dab443331647fa2fb8c8f5cdce01d041esha512: 8744f655ad8b893ad3535e990dadb7f4e5c3792b0569a78048a6470439b1de4dc0ca888ec2b40455bff137056d73ba2bd680084e7a426562a6230844fd13a054ssdeep: 6144:7wG8jNkk2c0TPFMHg8STWumbLkEgZzoJLL2a9z0F+oJqdn6wI9fSTET:Z8jNXs6OT81gZzsT0AQqd63fSETtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
0: [No Data]

Win32/Kryptik.FONC also known as:

How to remove Win32/Kryptik.FONC 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

Run the setup file.

Press “Install” button.

Once installed, Anti-Malware will automatically run.

Wait for the Anti-Malware scan to complete.

Click on “Clean Now”.

Are Your Protected?

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