Trojan:Win32/Ymacco.AA59

What is Trojan:Win32/Ymacco.AA59 infection?

In this short article you will discover about the meaning of Trojan:Win32/Ymacco.AA59 and also its adverse influence on your computer. Such ransomware are a kind of malware that is specified by online frauds to demand 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.

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.

Most of the cases, Trojan:Win32/Ymacco.AA59 ransomware will certainly instruct its sufferers 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.

Trojan:Win32/Ymacco.AA59 Summary

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.
• 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.
• Detected script timer window indicative of sleep style evasion;
• 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.
• The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
• A scripting utility was executed;
• 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
• 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;
• Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Ciphering the documents situated on the target’s hard drive — so the victim can no longer utilize the information;
• Preventing regular access to the victim’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:Win32/Ymacco.AA59

One of the most regular networks through which Trojan:Win32/Ymacco.AA59 Ransomware are infused are:

• By ways of phishing e-mails;
• As a consequence of customer winding up on a source that holds a harmful software program;

As quickly as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or avoid the device from operating in a correct manner – while additionally positioning a ransom note that points out the demand for the sufferers to impact the payment for the function of decrypting the documents or restoring the data system back to the initial problem. In many circumstances, the ransom note will show up when the customer reboots the COMPUTER after the system has actually currently been harmed.

Trojan:Win32/Ymacco.AA59 distribution networks.

In different edges of the world, Trojan:Win32/Ymacco.AA59 grows by leaps and also bounds. However, the ransom notes as well as methods of extorting the ransom money amount may differ relying on particular local (local) settings. The ransom money notes and also methods of obtaining the ransom money quantity might differ depending on certain local (regional) setups.

As an example:

Faulty notifies regarding unlicensed software.

In particular locations, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The alert after that demands the customer to pay the ransom.

Faulty declarations regarding unlawful web content.

In nations where software application piracy is less popular, this approach is not as effective for the cyber fraudulences. Conversely, the Trojan:Win32/Ymacco.AA59 popup alert may incorrectly declare to be stemming from a police organization as well as will report having situated youngster porn or other unlawful information on the tool.

Trojan:Win32/Ymacco.AA59 popup alert might falsely assert to be deriving from a law enforcement organization and will report having situated child pornography or other prohibited data on the device. The alert will likewise consist of a demand for the individual to pay the ransom.

Technical details

File Info:
crc32: 960BE397
md5: 7e7130afe38ebb675e2fb694e1f42825
name: upload_file
sha1: 8033c6432aa51f034afd5eaf1ea18a665134f961
sha256: 594af48b4da21f654d0ceadede4257865f96d9ae3b1f2ef4a96298a9385c7b2c
sha512: 1add848d0ca9b6a876f032c28f920cf666c7916eee3f9718cf3f30333afc80c0bf4e9ff6c3c52e035d5f743521f37d9c9537fae0e08f13886f000bdb5d3e0903
ssdeep: 6144:22EDYH4aaPx2v909HPNvg/7K4GHTOmVcdKsXv5o7bKSMwaM0hY:DV5l09lg/7HGqmm0sXv5gKSMwaM0hY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Trojan:Win32/Ymacco.AA59 also known as:

How to remove Trojan:Win32/Ymacco.AA59 virus?

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

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:Win32/Ymacco.AA59 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/Ymacco.AA59 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