Win32/Kryptik.HFNW

What is Win32/Kryptik.HFNW infection?

In this post you will locate regarding the interpretation of Win32/Kryptik.HFNW and its adverse effect on your computer system. Such ransomware are a kind of malware that is specified by online frauds to demand paying the ransom by a target.

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Most of the cases, Win32/Kryptik.HFNW virus will advise its targets to start funds move for the objective of neutralizing the changes that the Trojan infection has presented to the target’s device.

Win32/Kryptik.HFNW 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.
• Injection (inter-process);
• Injection (Process Hollowing);
• Injection with CreateRemoteThread in a remote process;
• Attempts to connect to a dead IP:Port (1 unique times);
• Presents an Authenticode digital signature;
• 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.
• Mimics the system’s user agent string for its own requests;
• Possible date expiration check, exits too soon after checking local time;
• A process attempted to delay the analysis task.;
• A named pipe was used for inter-process communication;
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
• 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.
• Performs some HTTP requests;
• Uses Windows utilities for basic functionality;
• Executed a process and injected code into it, probably while unpacking;
• Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
• 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
• Checks the CPU name from registry, possibly for anti-virtualization;
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Creates a copy of itself;
• 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 records located on the victim’s hard disk — so the victim can no longer use the information;
• Preventing routine 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

Win32/Kryptik.HFNW

One of the most normal channels where Win32/Kryptik.HFNW Ransomware are infused are:

• By means of phishing emails;
• As a consequence of user ending up on a source that holds a harmful software program;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the victim’s PC or stop the gadget from working in a proper manner – while additionally putting a ransom note that discusses the demand for the victims to impact the payment for the function of decrypting the records or bring back the file system back to the preliminary condition. In most instances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.HFNW circulation channels.

In numerous edges of the world, Win32/Kryptik.HFNW grows by leaps as well as bounds. Nevertheless, the ransom money notes and tricks of obtaining the ransom money quantity might differ relying on certain regional (regional) settings. The ransom money notes as well as tricks of obtaining the ransom amount might vary depending on specific local (local) setups.

For example:

Faulty notifies about unlicensed software application.

In particular locations, the Trojans often wrongfully report having discovered some unlicensed applications allowed on the sufferer’s device. The sharp after that demands the individual to pay the ransom.

Faulty statements concerning illegal web content.

In nations where software application piracy is much less popular, this technique is not as effective for the cyber fraudulences. Additionally, the Win32/Kryptik.HFNW popup alert may falsely declare to be deriving from a police organization and also will report having situated youngster pornography or other prohibited data on the gadget.

Win32/Kryptik.HFNW popup alert might falsely claim to be deriving from a law enforcement institution and will report having located child porn or other prohibited data on the gadget. The alert will likewise consist of a demand for the individual to pay the ransom money.

Technical details

File Info:
crc32: 3C89DE8F
md5: c6cb98a60a78d7e241f4af51863e9ceb
name: upload_file
sha1: 92809a98227697573f11a50114ac1498e61ba1fb
sha256: bb9b704b991ff2ac442ad04d46873eb36229f711b0cb8264e0bcd84f126b73e7
sha512: ed6ee5cefc24b959bb62abf3ee5a08f5895ed5d5276a5a6e9fff75484d3207668b5d2c36e8b9fc22c1cb2b81cdeaa1a863368fe517183a13d5b4318483aa0425
ssdeep: 6144:YMhkpTK06/aA6udzpNi1yna2PiQ0erLeROSEGo89QNn/o8S2M1KpWwR+SHvRu4T:YMEK06CmNi1L54Z89QNNpJgC5j
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Win32/Kryptik.HFNW also known as:

How to remove Win32/Kryptik.HFNW virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.

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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.².

Download GridinSoft Anti-Malware.

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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.HFNW 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.

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

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