Ransom:Win32/GandCrab.AG

What is Ransom:Win32/GandCrab.AG infection?

In this short article you will certainly discover regarding the meaning of Ransom:Win32/GandCrab.AG and also its negative impact on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to require paying the ransom money 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 situations, Ransom:Win32/GandCrab.AG virus will certainly instruct its targets to initiate funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has actually introduced to the target’s gadget.

Ransom:Win32/GandCrab.AG 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.;
• Expresses interest in specific running processes;
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
• 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.

• 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.
• Unconventionial language used in binary resources: Spanish (Guatemala);
• Detects the presence of Wine emulator via function name;
• Detects Sandboxie through the presence of a library;
• Detects SunBelt Sandbox through the presence of a library;
• Attempts to remove evidence of file being downloaded from the Internet;
• Tries to unhook or modify Windows functions monitored by Cuckoo;
• Network activity contains more than one unique useragent.;
• 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.
• Operates on local firewall’s policies and settings;
• Creates a copy of itself;
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Ciphering the records situated on the sufferer’s hard disk — so the victim can no more utilize the information;
• Preventing regular accessibility to the sufferer’s workstation;

Ransom:Win32/GandCrab.AG

One of the most normal networks through which Ransom:Win32/GandCrab.AG Ransomware are injected are:

• By methods of phishing emails;
• As a consequence of individual ending up on a resource that hosts a malicious software program;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the target’s PC or avoid the gadget from functioning in an appropriate manner – while also placing a ransom money note that states the demand for the sufferers to impact the repayment for the purpose of decrypting the documents or restoring the data system back to the initial condition. In a lot of instances, the ransom money note will come up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Ransom:Win32/GandCrab.AG distribution networks.

In various corners of the globe, Ransom:Win32/GandCrab.AG expands by jumps as well as bounds. Nonetheless, the ransom notes and also methods of obtaining the ransom money quantity might vary depending upon certain neighborhood (regional) setups. The ransom money notes as well as methods of obtaining the ransom money quantity might differ depending on specific regional (regional) setups.

For example:

Faulty signals about unlicensed software.

In certain locations, the Trojans usually wrongfully report having spotted some unlicensed applications made it possible for on the target’s gadget. The alert then requires the customer to pay the ransom money.

Faulty statements about prohibited content.

In nations where software piracy is less popular, this approach is not as reliable for the cyber scams. Additionally, the Ransom:Win32/GandCrab.AG popup alert may wrongly declare to be originating from a law enforcement establishment and will certainly report having located child porn or other prohibited data on the tool.

Ransom:Win32/GandCrab.AG popup alert might incorrectly declare to be acquiring from a law enforcement institution as well as will report having situated kid porn or other prohibited data on the gadget. The alert will likewise consist of a demand for the customer to pay the ransom money.

Technical details

File Info:
crc32: CA249BAC
md5: 57c73a6e6a7377191191bbaf673deb79
name: 57C73A6E6A7377191191BBAF673DEB79.mlw
sha1: 6ef15ea50f1c2b023bfc81520d897ee5d7164d4f
sha256: 167196e5a69385e8a98c128e3c1acda4763810f59c5a9485d064dbf35839f5a2
sha512: ba8c81cc1e8c091f32e9ed4be1f99c7aefa42dab86579da1e704d349ffba4c1c60e6b9f2e068dd69a647e39d9bac4a181eec9a3e351b1f9d09bdbf0fe013c6aa
ssdeep: 6144:ZaGUomaQAOixN5MJU8c8xUiBV+UdvrEFp7hK9Ye:ARSQiN5p8c+UiBjvrEH7K
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2017, tvevabhuehb
FileVersion: 6.3.6.8
ProductVersion: 6.3.6.8
Translation: 0x0809 0x04b0

Ransom:Win32/GandCrab.AG also known as:

How to remove Ransom:Win32/GandCrab.AG 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 Ransom:Win32/GandCrab.AG 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 Ransom:Win32/GandCrab.AG 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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