Trojan.Win32.Chapak

What is Trojan.Win32.Chapak infection?

In this post you will certainly locate concerning the meaning of Trojan.Win32.Chapak and also its adverse impact on your computer. Such ransomware are a kind of malware that is specified by on-line fraudulences to require paying the ransom by a victim.

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.

In the majority of the cases, Trojan.Win32.Chapak virus will certainly advise its victims to start funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the sufferer’s device.

Trojan.Win32.Chapak Summary

These adjustments 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.
• 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.

• 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;
• 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;
• Creates a slightly modified copy of itself;
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Ciphering the files situated on the sufferer’s hard drive — so the target can no more use the information;
• Preventing regular accessibility to the victim’s workstation;

Similar behavior

Related domains

Trojan.Win32.Chapak

One of the most normal channels through which Trojan.Win32.Chapak Trojans are infused are:

• By means of phishing e-mails;
• As a consequence of user ending up on a resource that hosts a destructive software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s computer or protect against the gadget from operating in a proper way – while likewise positioning a ransom note that discusses the requirement for the sufferers to impact the repayment for the purpose of decrypting the documents or recovering the file system back to the first condition. In most instances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has already been damaged.

Trojan.Win32.Chapak circulation networks.

In numerous edges of the globe, Trojan.Win32.Chapak grows by jumps as well as bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom money quantity may vary relying on certain regional (regional) settings. The ransom money notes and also methods of extorting the ransom quantity might vary depending on particular regional (regional) setups.

For example:

Faulty notifies about unlicensed software application.

In specific areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications enabled on the victim’s device. The sharp then demands the user to pay the ransom money.

Faulty statements concerning unlawful content.

In countries where software program piracy is less prominent, this approach is not as efficient for the cyber frauds. Alternatively, the Trojan.Win32.Chapak popup alert might falsely claim to be originating from a law enforcement establishment as well as will report having located youngster porn or other prohibited data on the tool.

Trojan.Win32.Chapak popup alert may incorrectly assert to be deriving from a regulation enforcement establishment as well as will report having situated child pornography or various other illegal data on the tool. The alert will likewise have a demand for the customer to pay the ransom money.

Technical details

File Info:
crc32: 48E918B0
md5: ab7f6d57c468eaa648b43b83eb4f17e8
name: AB7F6D57C468EAA648B43B83EB4F17E8.mlw
sha1: 55cb1c2418fb84c8f764a31245298f57015e2a44
sha256: 4e37ddb10fbba2c19d0f60d2cd69e715bdc18e0975bc22d8737f54a4adcc57a5
sha512: 0eae716827fd7f51d1d89158c1ac56ce2683783a6d5523cfb00c04007946ee9b7b03c4c5dcf2485d5600a7a09814b9ac92a6c7e0e9409d454fcf263661062a9e
ssdeep: 6144:OjP+g5/DQiCgy0WtQwPBg+ZVM82B+EYRB:iPL1kToW6wP6+c8m+jRB
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2017, dowbujoz
FileVersion: 3.7.9
Translation: 0x0809 0x04b0

Trojan.Win32.Chapak also known as:

How to remove Trojan.Win32.Chapak 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 Trojan.Win32.Chapak 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 Trojan.Win32.Chapak 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