What is Win32/Kryptik.FACV infection?
In this short article you will locate about the meaning of Win32/Kryptik.FACV and its negative impact on your computer system. Such ransomware are a type of malware that is clarified by online fraudulences to require paying the ransom by a sufferer.
Most of the situations, Win32/Kryptik.FACV virus will advise its victims to launch funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the victim’s gadget.
These modifications can be as adheres to:
- 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.
- 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.
- 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;
- Creates an excessive number of UDP connection attempts to external IP addresses;
- 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.
- Looks up the external IP address;
- Uses Windows utilities for basic functionality;
- Attempts to delete volume shadow copies;
- Deletes its original binary from disk;
- Modifies boot configuration settings;
- Exhibits behavior characteristic of Cerber ransomware;
- Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
- Mimics the file times of a Windows system file;
- 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:
- 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;
- Creates a copy of itself;
- Generates some ICMP traffic;
- 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 located on the victim’s hard drive — so the sufferer can no longer use the data;
- Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
One of the most normal channels where Win32/Kryptik.FACV Ransomware Trojans are infused are:
- By ways of phishing emails;
- As a repercussion of user winding up on a resource that hosts a destructive software;
As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or stop the device from working in a correct fashion – while likewise putting a ransom note that points out the need for the sufferers to effect the payment for the objective of decrypting the files or restoring the data system back to the first condition. In the majority of instances, the ransom note will certainly come up when the customer restarts the COMPUTER after the system has actually already been damaged.
Win32/Kryptik.FACV distribution channels.
In various corners of the world, Win32/Kryptik.FACV expands by leaps as well as bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom amount may differ depending upon certain neighborhood (local) settings. The ransom notes as well as methods of obtaining the ransom money amount may differ depending on particular local (regional) setups.
Faulty alerts concerning unlicensed software application.
In particular areas, the Trojans frequently wrongfully report having found some unlicensed applications enabled on the victim’s tool. The sharp then requires the customer to pay the ransom money.
Faulty statements concerning unlawful material.
In nations where software piracy is less prominent, this technique is not as reliable for the cyber fraudulences. Alternatively, the Win32/Kryptik.FACV popup alert may incorrectly claim to be originating from a police establishment as well as will report having located kid porn or other illegal information on the device.
Win32/Kryptik.FACV popup alert may incorrectly claim to be obtaining from a legislation enforcement establishment and also will report having located child pornography or various other unlawful data on the tool. The alert will in a similar way contain a requirement for the user to pay the ransom money.
File Info:crc32: 2C326897md5: 22423f9f8780ff7a0fd2c938490396ddname: 22423F9F8780FF7A0FD2C938490396DD.mlwsha1: 09a64c9caa47ed342ab7b9bfd821cc849770d730sha256: 463916ebd9d85a3f7ac0c122a30d7bb835d3e2bac25d450dcab63cf478569a19sha512: 92920194376aed3eabc720170f8f620d2a6c24a9ba1cc6dfa44c76d10ac8e72903a8599a3cff9c4363be3c4560148669da392c1e0f32fb410a74244f00944fb4ssdeep: 3072:Wt3QMTDwljmzkhb8ICzjZZJW1ahUfAxATAQ6m43z:WpQkPo8IEFmcEMiZMztype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:0: [No Data]
Win32/Kryptik.FACV also known as:
|K7AntiVirus||Trojan ( 005224381 )|
|Elastic||malicious (high confidence)|
|Cynet||Malicious (score: 100)|
|K7GW||Trojan ( 004f210b1 )|
|ESET-NOD32||a variant of Win32/Kryptik.FACV|
|Sophos||ML/PE-A + Mal/Ransom-EJ|
|SentinelOne||Static AI – Malicious PE|
|MAX||malware (ai score=100)|
How to remove Win32/Kryptik.FACV 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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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.FACV 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:
If the guide doesn’t help you to remove Win32/Kryptik.FACV you can always ask me in the comments for getting help.
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