MSIL/Kryptik.AWI

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

What is MSIL/Kryptik.AWI infection?

In this post you will find concerning the definition of MSIL/Kryptik.AWI and also its negative influence on your computer. Such ransomware are a form of malware that is clarified by on-line scams to require paying the ransom by a sufferer.

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Most of the situations, MSIL/Kryptik.AWI virus will instruct its sufferers to initiate funds transfer for the function of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s tool.

MSIL/Kryptik.AWI Summary

These alterations 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.
  • 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.
  • A process attempted to delay the analysis task.;
  • 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;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Sniffs keystrokes;
  • Executed a process and injected code into it, probably while unpacking;
  • 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;
  • Ciphering the documents situated on the target’s hard drive — so the victim can no more use the information;
  • Preventing routine 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/Kryptik.AWI

The most typical networks where MSIL/Kryptik.AWI Ransomware Trojans are injected 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 a consequence of customer winding up on a source that holds a malicious software application;

As quickly as the Trojan is successfully infused, it will either cipher the information on the sufferer’s computer or protect against the device from functioning in a proper fashion – while additionally placing a ransom money note that mentions the demand for the victims to effect the repayment for the purpose of decrypting the papers or restoring the file system back to the preliminary problem. In the majority of circumstances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has currently been harmed.

MSIL/Kryptik.AWI distribution networks.

In various corners of the globe, MSIL/Kryptik.AWI grows by jumps as well as bounds. Nevertheless, the ransom notes and methods of obtaining the ransom money amount may differ relying on specific local (regional) setups. The ransom notes as well as techniques of extorting the ransom quantity might differ depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s device. The alert then demands the customer to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software piracy is much less preferred, this method is not as reliable for the cyber scams. Alternatively, the MSIL/Kryptik.AWI popup alert might falsely claim to be originating from a law enforcement organization and will certainly report having located child porn or various other unlawful information on the device.

    MSIL/Kryptik.AWI popup alert may wrongly claim to be deriving from a regulation enforcement establishment as well as will report having situated child porn or other illegal data on the tool. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 9783A272
md5: 9033a59d3fded7fe4710c0de245892ad
name: 9033A59D3FDED7FE4710C0DE245892AD.mlw
sha1: 62d700a67ca0d6b3d182630e70734198b0971d46
sha256: 1902b680a00c8776a19b16047618bf51375d73ca1749b95bf0fbdae9706b47ad
sha512: a52e7bd642fc4057691590cf7b09ed7df3c55249dfa6e43dff8da8da210856c9deb801d9e93086c5fac81f3656b03be21f709172f23ede638efecf798f7c3939
ssdeep: 6144:mkfIlkkyr9qu7q6fbDWw3ubTdbxLxqTgJK4oFApbTZg:vfIlZy97qOb6wSTAL40EbW
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

MSIL/Kryptik.AWI also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 700000121 )
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader11.51096
CynetMalicious (score: 100)
ALYacTrojan.GenericKDZ.26848
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 700000121 )
Cybereasonmalicious.d3fded
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Kryptik.AWI
APEXMalicious
AvastMSIL:GenMalicious-CIZ [Trj]
KasperskyTrojan-Ransom.Win32.Blocker.gozf
BitDefenderTrojan.GenericKDZ.26848
NANO-AntivirusTrojan.Win32.Dwn.dmtnya
MicroWorld-eScanTrojan.GenericKDZ.26848
Ad-AwareTrojan.GenericKDZ.26848
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZemsilF.34670.umX@aOxY8Ui
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
FireEyeGeneric.mg.9033a59d3fded7fe
EmsisoftTrojan.GenericKDZ.26848 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Generic.bafuj
AviraTR/Crypt.XPACK.Gen
eGambitUnsafe.AI_Score_99%
MicrosoftTrojan:Win32/Wacatac.B!ml
ZoneAlarmTrojan-Ransom.Win32.Blocker.gozf
GDataTrojan.GenericKDZ.26848
AhnLab-V3Win-Trojan/MDA.19171308.X1376
McAfeeArtemis!9033A59D3FDE
MAXmalware (ai score=87)
VBA32Hoax.Blocker
PandaTrj/CI.A
RisingRansom.Blocker!8.12A (CLOUD)
YandexTrojan.Agent!/5S8JV1toYA
FortinetMSIL/Injector.GMX!tr
AVGMSIL:GenMalicious-CIZ [Trj]

How to remove MSIL/Kryptik.AWI 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.

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/Kryptik.AWI 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:

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Full version of GridinSoft Anti-Malware

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

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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.

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