Worm:Win32/Ainslot.A

What is Worm:Win32/Ainslot.A infection?

In this post you will find regarding the interpretation of Worm:Win32/Ainslot.A and also its negative impact on your computer system. Such ransomware are a type of malware that is specified by on-line fraudulences to demand 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.

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In the majority of the cases, Worm:Win32/Ainslot.A virus will certainly advise its victims to launch funds move for the function of counteracting the changes that the Trojan infection has actually introduced to the target’s device.

Worm:Win32/Ainslot.A Summary

These modifications can be as follows:

• 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.
• Injection (inter-process);
• Injection (Process Hollowing);
• Attempts to connect to a dead IP:Port (2 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.
• 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.
• Unconventionial language used in binary resources: Japanese;
• The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
• The executable is compressed using UPX;
• Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
• Uses Windows utilities for basic functionality;
• Executed a process and injected code into it, probably while unpacking;
• Sniffs keystrokes;
• Installs an hook procedure to monitor for mouse events;
• 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!
• 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
• Operates on local firewall’s policies and settings;
• Creates a slightly modified copy of itself;
• Uses suspicious command line tools or Windows utilities;
• Ciphering the files located on the victim’s hard drive — so the sufferer can no longer make use of the data;
• Preventing routine access to the sufferer’s workstation;

Similar behavior

Related domains

Worm:Win32/Ainslot.A

The most typical channels whereby Worm:Win32/Ainslot.A Ransomware are infused are:

• By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
• As an effect of user winding up on a source that hosts a malicious software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or stop the device from operating in a proper manner – while also positioning a ransom note that discusses the need for the sufferers to impact the repayment for the purpose of decrypting the files or recovering the file system back to the first problem. In many instances, the ransom money note will certainly turn up when the customer restarts the PC after the system has currently been harmed.

Worm:Win32/Ainslot.A distribution networks.

In various edges of the world, Worm:Win32/Ainslot.A expands by jumps as well as bounds. However, the ransom money notes and tricks of extorting the ransom quantity might differ depending upon specific local (local) settings. The ransom money notes and also tricks of obtaining the ransom quantity might differ depending on particular neighborhood (local) setups.

As an example:

Faulty informs concerning unlicensed software program.

In specific areas, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the target’s device. The sharp then demands the user to pay the ransom money.

Faulty statements concerning prohibited web content.

In nations where software program piracy is less popular, this technique is not as efficient for the cyber scams. Conversely, the Worm:Win32/Ainslot.A popup alert might incorrectly declare to be deriving from a police institution as well as will report having located kid pornography or other prohibited information on the device.

Worm:Win32/Ainslot.A popup alert may wrongly declare to be acquiring from a regulation enforcement establishment and will report having situated kid porn or various other prohibited data on the device. The alert will likewise consist of a need for the user to pay the ransom.

Technical details

File Info:
crc32: 5B136EBA
md5: 07041d2f3d3c03f15d8d221a8e2be29d
name: 07041D2F3D3C03F15D8D221A8E2BE29D.mlw
sha1: c790ebfe8cee48d3ae830916f637d02c376c8afd
sha256: e100c7580555002f01685e45e9698f328ba155c09e8eb927ef9f657c1044633b
sha512: d678c93c2ee4832c1b47bca625ef5287ecd037f7efdce1858dfd7c6d26e53ac7e5369bddd9c7a2b4ff6d697314b7220e037697be5ff29e93d25e2beb7cf2ae74
ssdeep: 6144:K2JvGKiY64KOCji5VOxLKs0/F7IkQlyPiFFuASgoS:TGKM4Mji5VH7/FZpk0GoS
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:
LegalCopyright: Copyright (C) 2004-2012 SHIROUZU Hiroaki All rights reserved.
InternalName: FastCopy
FileVersion: 2, 1, 1, 0
CompanyName: SHIROUZU Hiroaki
Comments: http://ipmsg.org/tools/fastcopy.html
ProductName: FastCopy
ProductVersion: 2, 1, 1, 0
FileDescription: FastCopy
OriginalFilename: FastCopy.exe
Translation: 0x0411 0x04b0

Worm:Win32/Ainslot.A also known as:

How to remove Worm:Win32/Ainslot.A 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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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 Worm:Win32/Ainslot.A 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 Worm:Win32/Ainslot.A you can always ask me in the comments for getting help.

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