Trojan-Ransom.Win32.Encoder.cya

What is Trojan-Ransom.Win32.Encoder.cya infection?

In this short article you will certainly find about the definition of Trojan-Ransom.Win32.Encoder.cya as well as its adverse influence on your computer system. Such ransomware are a form of malware that is specified by on the internet fraudulences to require 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.

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In the majority of the cases, Trojan-Ransom.Win32.Encoder.cya virus will advise its targets to initiate funds transfer for the objective of counteracting the amendments that the Trojan infection has introduced to the target’s device.

Trojan-Ransom.Win32.Encoder.cya Summary

These alterations 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.
• Attempts to connect to a dead IP:Port (4 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.
• Possible date expiration check, exits too soon after checking local time;
• 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;
• Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
• Uses Windows utilities for basic functionality;
• Attempts to delete volume shadow copies;
• 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!
• Modifies boot configuration settings;
• 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
• Clears Windows events or logs;
• 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 records situated on the sufferer’s disk drive — so the target can no longer utilize the data;
• Preventing normal access 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

Trojan-Ransom.Win32.Encoder.cya

One of the most common channels where Trojan-Ransom.Win32.Encoder.cya Trojans are injected are:

• By means of phishing emails;
• As an effect of individual winding up on a resource that holds a malicious software application;

As soon as the Trojan is effectively injected, it will either cipher the data on the victim’s PC or protect against the tool from functioning in an appropriate way – while additionally placing a ransom note that states the requirement for the victims to effect the settlement for the function of decrypting the documents or restoring the data system back to the initial problem. In a lot of instances, the ransom money note will certainly show up when the client restarts the PC after the system has already been harmed.

Trojan-Ransom.Win32.Encoder.cya circulation channels.

In different corners of the globe, Trojan-Ransom.Win32.Encoder.cya expands by leaps and also bounds. However, the ransom money notes and also techniques of obtaining the ransom quantity may vary depending on certain local (local) setups. The ransom notes and also techniques of extorting the ransom amount might differ depending on particular regional (local) setups.

For instance:

Faulty notifies regarding unlicensed software.

In specific areas, the Trojans frequently wrongfully report having spotted some unlicensed applications made it possible for on the victim’s gadget. The alert then demands the user to pay the ransom money.

Faulty statements regarding unlawful content.

In countries where software program piracy is much less prominent, this technique is not as reliable for the cyber frauds. Alternatively, the Trojan-Ransom.Win32.Encoder.cya popup alert may falsely declare to be stemming from a police institution and will report having situated youngster pornography or other unlawful information on the gadget.

Trojan-Ransom.Win32.Encoder.cya popup alert might wrongly declare to be deriving from a legislation enforcement institution and will report having located kid porn or various other prohibited data on the gadget. The alert will similarly have a demand for the user to pay the ransom.

Technical details

File Info:
crc32: 86765CFA
md5: 824c20b4ba06bd9ec5ed999cb7525b36
name: b.exe
sha1: c6e2707673294e7000d389405db0718c7c5a980c
sha256: 24d70038e548e6e1322e5922587d803f181a5a0d8ba95a1a264caa93ccc664a7
sha512: b523b224946e482411de1e34efc8cd40ee831b4c7c27bcbe3670fcb98b7ae9871d494bb4f4fe441c277ab846539a2d258be8967eb7c3e943eb25231c426cd82b
ssdeep: 3072:m87zzhhyoKQMl92cyrrabaDo8RKQELAW0NHMG/CifYNk1G84ot2fm/6X0Sk2LF:m8/zhQadRb1Ht0ot4YYX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Trojan-Ransom.Win32.Encoder.cya also known as:

How to remove Trojan-Ransom.Win32.Encoder.cya ransomware?

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.

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 Trojan-Ransom.Win32.Encoder.cya 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?

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If the guide doesn’t help you to remove Trojan-Ransom.Win32.Encoder.cya 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/
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