Win32/Rescoms.B

What is Win32/Rescoms.B infection?

In this article you will discover concerning the definition of Win32/Rescoms.B and also its negative impact on your computer. Such ransomware are a kind of malware that is specified by on-line scams to demand paying the ransom by a target.

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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Most of the cases, Win32/Rescoms.B infection will certainly advise its targets to start funds move for the function of counteracting the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Win32/Rescoms.B Summary

These adjustments can be as adheres to:

• Injection (inter-process);
• Injection (Process Hollowing);
• 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.
• Uses Windows utilities for basic functionality;
• Sniffs keystrokes;
• Executed a process and injected code into it, probably while unpacking;
• 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 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.
• Creates a copy of itself;
• Attempts to disable UAC.

  User Account Control or just UAC is a part of the Windows security system which prevents apps from making unwanted changes on PC.

  UAC includes several technologies ¹:

  • File and egistry Virtualization;
  • Same-desktop Elevation;
  • Filtered Token;
  • User Interface Privilege Isolation;
  • Protected Mode Internet Explorer;
  • Installer Detection;
• Uses suspicious command line tools or Windows utilities;
• Ciphering the papers located on the victim’s disk drive — so the sufferer can no longer use the information;
• Preventing regular accessibility to the sufferer’s workstation;

Win32/Rescoms.B

The most normal channels where Win32/Rescoms.B Ransomware Trojans are injected are:

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

As quickly as the Trojan is efficiently injected, it will either cipher the information on the target’s computer or prevent the device from operating in a correct fashion – while also placing a ransom money note that mentions the need for the victims to impact the repayment for the function of decrypting the documents or bring back the documents system back to the preliminary problem. In many instances, the ransom note will come up when the customer reboots the COMPUTER after the system has currently been harmed.

Win32/Rescoms.B circulation channels.

In various corners of the world, Win32/Rescoms.B expands by jumps as well as bounds. However, the ransom notes and techniques of extorting the ransom quantity may vary relying on particular neighborhood (local) setups. The ransom notes as well as techniques of extorting the ransom amount might vary depending on particular neighborhood (regional) setups.

For example:

Faulty informs concerning unlicensed software application.

In certain areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s tool. The sharp then demands the individual to pay the ransom money.

Faulty statements regarding unlawful web content.

In nations where software application piracy is much less prominent, this technique is not as reliable for the cyber frauds. Additionally, the Win32/Rescoms.B popup alert may incorrectly claim to be deriving from a law enforcement organization as well as will certainly report having located child porn or various other illegal information on the device.

Win32/Rescoms.B popup alert might wrongly claim to be obtaining from a regulation enforcement institution and also will certainly report having situated youngster pornography or other prohibited information on the gadget. The alert will likewise have a need for the customer to pay the ransom money.

Technical details

File Info:
crc32: D9299D33
md5: 82306988968405536370812cce477c50
name: 82306988968405536370812CCE477C50.mlw
sha1: 2125539d8c3a287845eaa85ef6ac1203b355e800
sha256: 6850b0a7475e5fcb39aaf045f549ec623e53b976412f64fb0402746395798fa4
sha512: 2e97be70cd81bff0b6c3a6b7325c124df5d4714ddd44bfe8e3488f283b410957773490b9fa6414fdc5992133d953186f28ee8badd126f21f45b98b795da1d4a1
ssdeep: 1536:Wa/YYhZ4F1caegKMTUsrWrnw9R5/T4pikTGtEcwCEJP09qmQTfrsU:DYYh0ogKjsrIw9R6GtEcwCEJPmQTfrsU
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Win32/Rescoms.B also known as:

How to remove Win32/Rescoms.B 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 GridinSoft²

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft³.

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/Rescoms.B 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 Win32/Rescoms.B you can always ask me in the comments for getting help.

1. Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server
2. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
3. More information about GridinSoft products: https://gridinsoft.com/comparison