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

What is MSIL/Kryptik.AAJR infection?

In this short article you will certainly find concerning the interpretation of MSIL/Kryptik.AAJR as well as its unfavorable effect on your computer. Such ransomware are a form of malware that is clarified by online fraudulences to require paying the ransom by a sufferer.

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Most of the instances, MSIL/Kryptik.AAJR virus will certainly instruct its targets to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the victim’s gadget.

MSIL/Kryptik.AAJR Summary

These modifications can be as complies with:

  • Ciphering the papers situated on the victim’s hard disk — so the target can no more use the information;
  • 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.


One of the most typical networks where MSIL/Kryptik.AAJR Ransomware are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a resource that holds a malicious software application;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s computer or stop the gadget from functioning in a correct way – while additionally placing a ransom note that discusses the requirement for the targets to effect the payment for the purpose of decrypting the records or bring back the file system back to the initial condition. In most instances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has currently been harmed.

MSIL/Kryptik.AAJR circulation networks.

In various corners of the globe, MSIL/Kryptik.AAJR grows by leaps as well as bounds. Nonetheless, the ransom notes and techniques of obtaining the ransom money quantity might vary depending on certain neighborhood (local) settings. The ransom money notes and also tricks of extorting the ransom amount might differ depending on specific neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In particular areas, the Trojans usually wrongfully report having detected some unlicensed applications made it possible for on the target’s device. The sharp then requires the individual to pay the ransom money.

    Faulty declarations concerning illegal web content.

    In nations where software program piracy is much less prominent, this method is not as effective for the cyber frauds. Additionally, the MSIL/Kryptik.AAJR popup alert might falsely assert to be originating from a law enforcement institution and will report having situated youngster pornography or other prohibited information on the gadget.

    MSIL/Kryptik.AAJR popup alert might falsely assert to be deriving from a law enforcement organization as well as will report having located youngster pornography or other prohibited information on the device. The alert will likewise have a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: D367D30E
md5: e6f1974aaeafa83cfb19e421a1c063ca
name: E6F1974AAEAFA83CFB19E421A1C063CA.mlw
sha1: 7b358e43bd2c990af2dccd1eedd4ff8a165c0304
sha256: 31f153b1270cc3279425f4aa1d576dc02142d2008afdf5b7fd21f74431bb6473
sha512: f13de4052ddb7daaaf05e07c468571ebb6a01af1670d4744e70aac555906884552354a95dc290471a8e3db27c43e235539542ce09eb5af1230384263f4423076
ssdeep: 12288:y6szqqB3PQhPp5owTZW010CjZH+TqUXHImiN+laFNXLurd:VszqIgfoZ01LVH+OUXHjiN+laTXLurd
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2015 I>99?J448?5J;FB7=9<7A;G
Assembly Version:
InternalName: AADDE.exe
CompanyName: I>99?J448?5J;FB7=9<7A;G
Comments: D549;6J<;GD;5<I62A<
ProductName: 85AG9I;B5=?3:9@CJH2@
FileDescription: 85AG9I;B5=?3:9@CJH2@
OriginalFilename: AADDE.exe

MSIL/Kryptik.AAJR also known as:

Elasticmalicious (high confidence)
CrowdStrikewin/malicious_confidence_100% (D)
ESET-NOD32a variant of MSIL/Kryptik.AAJR
CynetMalicious (score: 100)
SentinelOneStatic AI – Malicious PE

How to remove MSIL/Kryptik.AAJR virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.AAJR 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.AAJR you can always ask me in the comments for getting help.

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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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