MSIL:Crypt-SG [Trj]

What is MSIL:Crypt-SG [Trj] infection?

In this short article you will discover regarding the interpretation of MSIL:Crypt-SG [Trj] and its adverse impact on your computer system. Such ransomware are a kind of malware that is specified by on the internet scams to require paying the ransom money 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.

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.

In the majority of the situations, MSIL:Crypt-SG [Trj] ransomware will certainly advise its targets to initiate funds move for the objective of counteracting the amendments that the Trojan infection has presented to the victim’s tool.

MSIL:Crypt-SG [Trj] Summary

These alterations 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);
• 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.
• 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.
• Uses Windows utilities for basic functionality;
• Executed a process and injected code into it, probably while unpacking;
• Sniffs keystrokes;
• A process was set to shut the system down when terminated;
• 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 copy of itself;
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Ciphering the files located on the sufferer’s disk drive — so the target can no more utilize the data;
• Preventing routine accessibility to the target’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

MSIL:Crypt-SG [Trj]

One of the most typical channels whereby MSIL:Crypt-SG [Trj] Trojans are infused are:

• By methods of phishing emails;
• As a repercussion of customer winding up on a source that organizes a malicious software;

As soon as the Trojan is effectively injected, it will either cipher the data on the victim’s PC or prevent the device from functioning in a correct way – while additionally placing a ransom money note that discusses the requirement for the victims to impact the payment for the objective of decrypting the documents or bring back the file system back to the initial condition. In many instances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has actually currently been damaged.

MSIL:Crypt-SG [Trj] distribution networks.

In various edges of the world, MSIL:Crypt-SG [Trj] grows by jumps and bounds. However, the ransom notes as well as techniques of obtaining the ransom money amount might differ relying on particular neighborhood (local) setups. The ransom notes as well as tricks of obtaining the ransom money quantity might vary depending on certain regional (local) setups.

For example:

Faulty alerts concerning unlicensed software.

In particular areas, the Trojans frequently wrongfully report having actually discovered some unlicensed applications enabled on the victim’s device. The alert after that demands the customer to pay the ransom money.

Faulty statements about unlawful material.

In countries where software application piracy is much less prominent, this technique is not as efficient for the cyber fraudulences. Conversely, the MSIL:Crypt-SG [Trj] popup alert might wrongly declare to be deriving from a law enforcement organization and will report having located youngster porn or other illegal data on the tool.

MSIL:Crypt-SG [Trj] popup alert may falsely declare to be acquiring from a regulation enforcement establishment and will certainly report having located kid pornography or other unlawful information on the gadget. The alert will likewise include a requirement for the user to pay the ransom money.

Technical details

File Info:
crc32: 7BC08D87
md5: e9eead73b4cec342b94706bcf9d15a4a
name: E9EEAD73B4CEC342B94706BCF9D15A4A.mlw
sha1: 9b0d977a71dcd8842a17f9f7c3e57180ce4108c3
sha256: a27c9e5bb444165720819938589ed4ea7b53781f6f0a6180402838e6bdb20064
sha512: 5c71ec0fae6eadeb0d51127c0be471be53af38fc4874886a73661874d807185b9cad2e0944f1d773287cf7584a4d3167e96473428f851ba7f72b2628a3db7575
ssdeep: 6144:LX+pd1bEz2s7ETRhEgzJtDN9l4K/Gvq1M3FVZ7:LX+pd167QhEUhrl5GR
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
0: [No Data]

MSIL:Crypt-SG [Trj] also known as:

How to remove MSIL:Crypt-SG [Trj] 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

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 MSIL:Crypt-SG [Trj] 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 MSIL:Crypt-SG [Trj] 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