MSIL/Kryptik.AIYV Virus Removal

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

Seeing the MSIL/Kryptik.AIYV detection usually means that your system is in big danger. This malware can correctly be named as ransomware – type of malware which encrypts your files and asks you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.

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MSIL/Kryptik.AIYV detection is a virus detection you can spectate in your system. It frequently appears after the provoking procedures on your PC – opening the dubious email, clicking the banner in the Internet or installing the program from dubious sources. From the moment it shows up, you have a short time to take action until it begins its harmful action. And be sure – it is much better not to wait for these harmful effects.

What is MSIL/Kryptik.AIYV virus?

MSIL/Kryptik.AIYV is ransomware-type malware. It searches for the files on your computer, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this malware additionally does a ton of harm to your system. It modifies the networking settings in order to prevent you from looking for the elimination tutorials or downloading the anti-malware program. Sometimes, MSIL/Kryptik.AIYV can additionally block the launching of anti-malware programs.

MSIL/Kryptik.AIYV Summary

Summarizingly, MSIL/Kryptik.AIYV malware actions in the infected system are next:

  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Encrypting the documents kept on the victim’s drive — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a headache for the last 4 years. It is hard to realize a more hazardous virus for both individual users and organizations. The algorithms utilized in MSIL/Kryptik.AIYV (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these terrible things without delay – it can take up to several hours to cipher all of your documents. Thus, seeing the MSIL/Kryptik.AIYV detection is a clear signal that you have to begin the elimination process.

Where did I get the MSIL/Kryptik.AIYV?

General methods of MSIL/Kryptik.AIYV spreading are common for all other ransomware examples. Those are one-day landing web pages where victims are offered to download and install the free software, so-called bait emails and hacktools. Bait e-mails are a relatively new tactic in malware distribution – you receive the email that simulates some routine notifications about deliveries or bank service conditions changes. Inside of the e-mail, there is an infected MS Office file, or a link which leads to the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks quite easy, however, still needs a lot of focus. Malware can hide in different spots, and it is far better to prevent it even before it goes into your PC than to depend on an anti-malware program. Common cybersecurity awareness is just an essential item in the modern world, even if your relationship with a computer stays on YouTube videos. That can keep you a lot of money and time which you would certainly spend while seeking a solution.

MSIL/Kryptik.AIYV malware technical details

File Info:

name: F1E3FE1398E8687D5A67.mlw
path: /opt/CAPEv2/storage/binaries/32c2b9fb4be32fa7224cc688f183f8f3e09973645aeb9b03eda20e122cf8fa2d
crc32: 69913399
md5: f1e3fe1398e8687d5a674c3e5b0d7147
sha1: 5740a47dad214af160f17ddde2f8254b334805c4
sha256: 32c2b9fb4be32fa7224cc688f183f8f3e09973645aeb9b03eda20e122cf8fa2d
sha512: 6e3db264d65e8719f047263c6d373c62bfbfef02f7417b57dd7406cf04ecc76ea6083a5cc7b69a9b2ab1e8c5ec9613096b9f536b9081851fc9187f33b1d10702
ssdeep: 12288:z2N8jiZ4zypIPsttPplTY6RhKucAIHKEb/yQvDdj1h+9mpNdIfRmiW2s5nH/2FcO:z2N8jiZ4zypIPstJTDERA2zyMDx1ggpy
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T198D41284757F6756D8BBA3F404546A78433B68A6F233E2475F93B1CA0624F440B82F6B
sha3_384: 45238c38428ca99d8f93443b3a9b65da32e7e1d342f51f344e6fde0746c4e8ca09b1aeb080db72794725dfd71d487cd7
ep_bytes: ff250020400000000000000000000000
timestamp: 2041-02-12 17:38:11

Version Info:

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

MSIL/Kryptik.AIYV also known as:

BkavW32.AIDetectMalware.CS
LionicTrojan.Win32.Agensla.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Ransom.Loki.472
FireEyeGen:Variant.Ransom.Loki.472
SkyhighBehavesLike.Win32.Generic.jc
McAfeePWS-FDBP!F1E3FE1398E8
Cylanceunsafe
ZillyaTrojan.Taskun.Win32.8027
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 005a74e81 )
AlibabaTrojan:MSIL/Taskun.163c824e
K7GWTrojan ( 005a5dd81 )
VirITTrojan.Win32.MSIL_Heur.A
SymantecScr.Malcode!gdn34
ESET-NOD32a variant of MSIL/Kryptik.AIYV
APEXMalicious
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.MSIL.Taskun.gen
BitDefenderGen:Variant.Ransom.Loki.472
NANO-AntivirusTrojan.Win32.Stealer.jwuuuj
AvastWin32:PWSX-gen [Trj]
TencentMalware.Win32.Gencirc.13be15a0
EmsisoftGen:Variant.Ransom.Loki.472 (B)
F-SecureHeuristic.HEUR/AGEN.1365272
DrWebTrojan.PWS.Stealer.36733
VIPREGen:Variant.Ransom.Loki.472
SophosTroj/MSIL-TAP
IkarusTrojan.MSIL.Inject
GDataGen:Variant.Ransom.Loki.472
WebrootW32.Malware.Gen
GoogleDetected
AviraHEUR/AGEN.1365272
Antiy-AVLTrojan[PSW]/MSIL.Agensla
KingsoftWin32.Troj.Generic.v
XcitiumMalware@#3viqqtpwi580w
ArcabitTrojan.Ransom.Loki.472
ZoneAlarmHEUR:Trojan.MSIL.Taskun.gen
MicrosoftTrojan:Win32/Leonem
VaristW32/MSIL_Kryptik.JJW.gen!Eldorado
AhnLab-V3Trojan/Win.AgentTesla.C5432699
ALYacSpyware.AgentTesla
MAXmalware (ai score=100)
VBA32TScope.Trojan.MSIL
MalwarebytesGeneric.Crypt.Trojan.DDS
PandaTrj/Chgt.AD
RisingMalware.Obfus/MSIL@AI.100 (RDM.MSIL2:ZEZtn0Ba4oh53WdUzTpmNQ)
YandexTrojan.Igent.b0b4Cd.3
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.74644571.susgen
FortinetMSIL/GenericKDS.61009645!tr
AVGWin32:PWSX-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove MSIL/Kryptik.AIYV?

MSIL/Kryptik.AIYV malware is extremely hard to erase manually. It stores its files in several locations throughout the disk, and can restore itself from one of the parts. In addition, a number of changes in the windows registry, networking settings and Group Policies are fairly hard to find and change to the initial. It is better to use a specific program – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the best for malware removal reasons.

Remove MSIL/Kryptik.AIYV with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove MSIL/Kryptik.AIYV as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.

setup-gridinsoft-fix.exe

3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for MSIL/Kryptik.AIYV Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The MSIL/Kryptik.AIYV was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The MSIL/Kryptik.AIYV has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “MSIL/Kryptik.AIYV” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching MSIL/Kryptik.AIYV Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching MSIL/Kryptik.AIYV Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing MSIL/Kryptik.AIYV and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

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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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