Win32/Delf.AVQ

What is Win32/Delf.AVQ infection?

In this post you will find about the interpretation of Win32/Delf.AVQ and its unfavorable influence on your computer. Such ransomware are a type of malware that is specified by online scams to demand paying the ransom money by a victim.

In the majority of the instances, Win32/Delf.AVQ virus will instruct its victims to initiate funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the victim’s gadget.

Win32/Delf.AVQ Summary

These modifications can be as follows:

• Attempts to connect to a dead IP:Port (1 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.
• Performs some HTTP requests;
• Unconventionial language used in binary resources: Russian;
• 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.
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Ciphering the papers situated on the victim’s hard drive — so the sufferer can no more utilize the data;
• Preventing normal accessibility to the victim’s workstation;

Similar behavior

Related domains

Win32/Delf.AVQ

One of the most normal networks where Win32/Delf.AVQ Ransomware are injected are:

• By ways of phishing emails;
• As a repercussion of customer ending up on a source that holds a malicious software;

As soon as the Trojan is effectively injected, it will either cipher the information on the target’s computer or protect against the tool from working in a proper fashion – while likewise putting a ransom money note that discusses the need for the targets to effect the payment for the objective of decrypting the documents or bring back the data system back to the initial problem. In most instances, the ransom note will turn up when the customer restarts the PC after the system has already been damaged.

Win32/Delf.AVQ distribution channels.

In various corners of the world, Win32/Delf.AVQ expands by leaps and also bounds. However, the ransom money notes and also tricks of extorting the ransom money amount may differ relying on specific regional (local) setups. The ransom money notes as well as methods of obtaining the ransom money amount may differ depending on certain neighborhood (local) settings.

As an example:

Faulty informs concerning unlicensed software application.

In particular areas, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the victim’s device. The alert then demands the customer to pay the ransom money.

Faulty declarations concerning prohibited content.

In countries where software piracy is much less popular, this method is not as effective for the cyber frauds. Alternatively, the Win32/Delf.AVQ popup alert might incorrectly assert to be originating from a law enforcement organization and will report having located kid pornography or other illegal data on the gadget.

Win32/Delf.AVQ popup alert might wrongly declare to be obtaining from a law enforcement establishment as well as will report having situated child porn or various other prohibited information on the device. The alert will likewise contain a requirement for the individual to pay the ransom.

Technical details

File Info:
crc32: CD032B47md5: b26460413d054f2701be19a083f4a9e3name: B26460413D054F2701BE19A083F4A9E3.mlwsha1: 5ee8c9c5ed6b9d20b6b080b3d8cccce9f2386cb1sha256: 9f0970851dc936921e55c6b03da911fdb3110a1ecc1c564fc8e4afa0820b3069sha512: 9d499bda92178dc34e9762d677eb021cd398ee8de43b489439b1e487c9d1e1af1fd03e6fa83189734ccf52ef023b1759065a0024d61e42843f9e354c662e3dfbssdeep: 12288:WMiyeGyWj4yjUdYRyWPfFTUgt7VNiaTg5sR6SlC5BcKi:WLZWkyjUFMa07VNhEM6T5Bctype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: PrivateBuild: 1.8.7.0InternalName: FileVersion: 5.3CompanyName: SpecialBuild: LegalTrademarks: ProductName: ProductVersion: 7.0.0.964FileDescription: OriginalFilename: Translation: 0x0409 0x04e4

Win32/Delf.AVQ also known as:

How to remove Win32/Delf.AVQ 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

Run the setup file.

Press “Install” button.

Once installed, Anti-Malware will automatically run.

Wait for the Anti-Malware scan to complete.

Click on “Clean Now”.

Are Your Protected?

If the guide doesn’t help you to remove Win32/Delf.AVQ you can always ask me in the comments for getting help.