MSIL/Riskware.Crypter.SN

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is MSIL/Riskware.Crypter.SN infection?

In this article you will certainly find about the interpretation of MSIL/Riskware.Crypter.SN as well as its negative effect on your computer system. Such ransomware are a form of malware that is clarified by online scams to require paying the ransom by a sufferer.

GridinSoft Anti-Malware Review
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.
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 cases, MSIL/Riskware.Crypter.SN virus will advise its victims to launch funds move for the function of neutralizing the changes that the Trojan infection has actually introduced to the target’s gadget.

MSIL/Riskware.Crypter.SN 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard disk drive — so the victim can no more use the data;
  • Preventing normal access 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.

MSIL/Riskware.Crypter.SN

One of the most common networks whereby MSIL/Riskware.Crypter.SN Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of individual winding up on a source that hosts a harmful software program;

As soon as the Trojan is successfully injected, it will either cipher the information on the sufferer’s PC or avoid the device from operating in an appropriate fashion – while additionally placing a ransom note that points out the requirement for the targets to impact the settlement for the purpose of decrypting the documents or restoring the data system back to the first problem. In most instances, the ransom note will certainly show up when the client restarts the COMPUTER after the system has currently been harmed.

MSIL/Riskware.Crypter.SN distribution channels.

In numerous edges of the world, MSIL/Riskware.Crypter.SN expands by leaps and bounds. However, the ransom money notes as well as methods of extorting the ransom quantity may differ relying on certain neighborhood (regional) settings. The ransom notes and methods of extorting the ransom money quantity may differ depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the victim’s device. The sharp after that requires the individual to pay the ransom.

    Faulty statements concerning unlawful content.

    In countries where software program piracy is much less prominent, this approach is not as reliable for the cyber frauds. Alternatively, the MSIL/Riskware.Crypter.SN popup alert may falsely claim to be originating from a law enforcement institution as well as will certainly report having situated child porn or other illegal information on the tool.

    MSIL/Riskware.Crypter.SN popup alert might incorrectly assert to be acquiring from a regulation enforcement institution as well as will certainly report having located kid pornography or various other illegal data on the tool. The alert will likewise contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: EEF7814A
md5: edfb5ef1f724074c1a7c83accf7e2a9b
name: EDFB5EF1F724074C1A7C83ACCF7E2A9B.mlw
sha1: 2002abf968187c8bbaf1e9aefe03356b585d987e
sha256: 212df5e955b6444979d654122f51af2cf284654a0dca1f130b218363fd16fdd2
sha512: 1487ecdd8560c9b357a5b2e2628e74e834c40a91ef9e29ea16375844dfb1abbc7a859ae282b795a9b40b3b469685e49e165d027358c9275fbf9296b8ef0fb4ee
ssdeep: 12288:Gy1Hpq+wPnwDgbOqsjeHWq+wPnwDgbOqQ:9+T/c+FsjqT/c+FQ
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020
Assembly Version: 1.0.0.0
InternalName: GUI.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: GUI
ProductVersion: 1.0.0.0
FileDescription: GUI
OriginalFilename: GUI.exe

MSIL/Riskware.Crypter.SN also known as:

GridinSoftTrojan.Ransom.Gen
ALYacGen:Variant.MSILPerseus.224500
SangforTrojan.Win32.Save.a
BitDefenderGen:Variant.MSILPerseus.224500
Cybereasonmalicious.1f7240
ESET-NOD32a variant of MSIL/Riskware.Crypter.SN
APEXMalicious
MicroWorld-eScanGen:Variant.MSILPerseus.224500
Ad-AwareGen:Variant.MSILPerseus.224500
BitDefenderThetaGen:NN.ZemsilCO.34608.zm0@amKfh6c
FireEyeGen:Variant.MSILPerseus.224500
EmsisoftRiskware.Crypter (A)
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
MicrosoftTrojan:Win32/Wacatac.B!ml
ArcabitTrojan.MSILPerseus.D36CF4
GDataGen:Variant.MSILPerseus.224500
MAXmalware (ai score=81)
MalwarebytesMachineLearning/Anomalous.97%
IkarusTrojan-Ransom.FileCrypter

How to remove MSIL/Riskware.Crypter.SN 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

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.

Run Setup.exe

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.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for MSIL/Riskware.Crypter.SN 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.

GridinSoft Anti-Malware Scanning

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.

GridinSoft Anti-Malware Scan Result

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

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/Riskware.Crypter.SN you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

Leave a Reply

Sending