Worm:Win32/Cridex.E

What is Worm:Win32/Cridex.E infection?

In this post you will certainly discover about the meaning of Worm:Win32/Cridex.E and also its negative influence on your computer. Such ransomware are a type of malware that is specified by on-line scams to demand paying the ransom money by a victim.

In the majority of the instances, Worm:Win32/Cridex.E virus will advise its sufferers to initiate funds move for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Worm:Win32/Cridex.E Summary

These alterations can be as complies with:

• 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 with CreateRemoteThread in a remote process;
• 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.
• A process attempted to delay the analysis task.;
• 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.
• HTTP traffic contains suspicious features which may be indicative of malware related traffic;
• Performs some HTTP requests;
• Uses Windows utilities for basic functionality;
• Code injection with CreateRemoteThread in a remote process;
• Deletes its original binary from disk;
• Tries to unhook or modify Windows functions monitored by Cuckoo;
• A system process is generating network traffic likely as a result of process injection;
• Behavior consistent with a dropper attempting to download the next stage.;
• 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.
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Creates a copy of itself;
• Ciphering the documents found on the target’s hard disk drive — so the target can no longer use the data;
• Preventing routine accessibility 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

Worm:Win32/Cridex.E

The most normal channels where Worm:Win32/Cridex.E Ransomware Trojans 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 individual ending up on a source that holds a destructive software;

As soon as the Trojan is effectively infused, it will either cipher the data on the victim’s PC or stop the gadget from operating in a proper manner – while additionally positioning a ransom note that discusses the need for the targets to effect the settlement for the objective of decrypting the papers or restoring the data system back to the first condition. In many circumstances, the ransom note will certainly show up when the client restarts the PC after the system has already been damaged.

Worm:Win32/Cridex.E distribution channels.

In different corners of the globe, Worm:Win32/Cridex.E expands by jumps and bounds. Nonetheless, the ransom notes as well as tricks of extorting the ransom money quantity might vary depending on specific neighborhood (regional) settings. The ransom money notes as well as tricks of extorting the ransom quantity might differ depending on specific regional (regional) setups.

For example:

Faulty alerts regarding unlicensed software program.

In specific areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the target’s gadget. The sharp after that demands the customer to pay the ransom money.

Faulty statements concerning illegal content.

In countries where software program piracy is less popular, this technique is not as effective for the cyber frauds. Alternatively, the Worm:Win32/Cridex.E popup alert might wrongly claim to be originating from a law enforcement establishment and will certainly report having located child porn or other unlawful information on the tool.

Worm:Win32/Cridex.E popup alert might wrongly declare to be deriving from a legislation enforcement establishment as well as will report having located kid porn or other prohibited information on the gadget. The alert will in a similar way consist of a demand for the user to pay the ransom.

Technical details

File Info:
crc32: F78AF07Bmd5: 21a718481006d04cf6765988e4e42fd8name: 21A718481006D04CF6765988E4E42FD8.mlwsha1: e2fac2f2db454b73184963513b720e0cf700c7e5sha256: 07e08640167e76b54d79fcfbb17b1bdaa2e16ca4b03368894d1ce23b0e7b18e7sha512: 2e41509601256221838259afceb4cbabdf6886dfc3ada2db07f6c6b0438302c8a4b3d5903e7aca403796bb989080a82c27eb1905d8cd4ad16722527494b95d80ssdeep: 1536:ZWEX4wYmlA0B0U3MbLrduYdfKLdOUfSYbkpSo2/Ovf6GA2v0OLPL28aZs:bvwhrdq/T45SGA23Py8aZstype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
FileDescription: HyperTerminal AppletFileVersion: 5.1.2600.0CompanyName: Hilgraeve, Inc.Translation: 0x0409 0x0000

Worm:Win32/Cridex.E also known as:

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