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

What is MSIL/Kryptik.TEA infection?

In this short article you will certainly discover about the meaning of MSIL/Kryptik.TEA and its unfavorable impact on your computer system. Such ransomware are a kind of malware that is elaborated by online fraudulences to require paying the ransom money by a target.

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Most of the instances, MSIL/Kryptik.TEA virus will instruct its targets to initiate funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually presented to the target’s device.

MSIL/Kryptik.TEA Summary

These alterations can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Installs itself for autorun at Windows startup;
  • Network activity detected but not expressed in API logs;
  • Creates a copy of itself;
  • Ciphering the records situated on the victim’s hard drive — so the victim can no longer utilize the information;
  • Preventing regular access to the sufferer’s workstation;


One of the most typical channels whereby MSIL/Kryptik.TEA Trojans are injected are:

  • By means of phishing emails;
  • As a consequence of individual winding up on a source that hosts a malicious software program;

As quickly as the Trojan is effectively injected, it will either cipher the data on the victim’s PC or prevent the tool from working in a proper way – while likewise placing a ransom money note that states the requirement for the victims to impact the payment for the objective of decrypting the documents or bring back the documents system back to the preliminary problem. In a lot of instances, the ransom money note will certainly show up when the customer restarts the PC after the system has actually currently been damaged.

MSIL/Kryptik.TEA circulation channels.

In numerous corners of the globe, MSIL/Kryptik.TEA expands by jumps as well as bounds. Nonetheless, the ransom money notes and also tricks of extorting the ransom quantity may differ relying on certain local (regional) setups. The ransom money notes and also techniques of obtaining the ransom quantity might vary depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software application.

    In certain locations, the Trojans frequently wrongfully report having actually identified some unlicensed applications enabled on the victim’s tool. The sharp then demands the customer to pay the ransom.

    Faulty statements regarding prohibited material.

    In nations where software application piracy is much less prominent, this method is not as reliable for the cyber scams. Alternatively, the MSIL/Kryptik.TEA popup alert might falsely assert to be stemming from a police organization and will certainly report having situated youngster porn or other prohibited information on the tool.

    MSIL/Kryptik.TEA popup alert may falsely claim to be obtaining from a regulation enforcement institution and also will report having located child pornography or various other illegal data on the gadget. The alert will similarly consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 628DCE2D
md5: de5da7c36ab8c391ca2b00f477e1a9ce
name: DE5DA7C36AB8C391CA2B00F477E1A9CE.mlw
sha1: adc108cae58b065183d1e574c9e965170bf225da
sha256: 5ad54eb1aebc3ef86d832c46fbdacef6feed1d744dcfd7047fc1bd857c70ed8a
sha512: 3af0a31c111d48f0dba95207d9ac03633eb65eff5433ccd6e235d478c2edb5e8b82297e225441d90c544d8eddd7ec3a1c1575181d245e9d7197de43c197ab462
ssdeep: 12288:6TgnSBa8C7Jg6GBRVTG4bZM5ca+k91MgG83:DnfDGfVTdFWca2R2
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: Copyright(C) 2013 by FtpScripter
InternalName: FtpScripter Editor
CompanyName: Scripter
LegalTrademarks: FtpScripter
ProductName: FtpScripter
ProductVersion: 2.0
FileDescription: FtpScripter Editor
OriginalFilename: FtpScripterEditor.exe
Translation: 0x0409 0x04e4

MSIL/Kryptik.TEA also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0053fc801 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
ALYac Generic.MSIL.Ransomware.Jigsaw.4C69AF87
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
BitDefender Generic.MSIL.Ransomware.Jigsaw.4C69AF87
K7GW Trojan ( 0053fc801 )
Cybereason malicious.36ab8c
BitDefenderTheta Gen:NN.ZemsilF.34170.Vm0@aybglBpi
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.TEA
APEX Malicious
Cynet Malicious (score: 99)
Alibaba TrojanBanker:MSIL/Confuser.d4d18797
NANO-Antivirus Trojan.Win32.Ransom.evbaog
MicroWorld-eScan Generic.MSIL.Ransomware.Jigsaw.4C69AF87
Tencent Win32.Trojan.Generic.Wtnp
Ad-Aware Generic.MSIL.Ransomware.Jigsaw.4C69AF87
Sophos ML/PE-A + Troj/Jigsaw-L
Comodo Malware@#2ni599uub9lat
DrWeb Trojan.MulDrop7.47120
Emsisoft Generic.MSIL.Ransomware.Jigsaw.4C69AF87 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.fefel
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1109336
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.2287C2C
Arcabit Generic.MSIL.Ransomware.Jigsaw.4C69AF87
AhnLab-V3 Trojan/Win32.Ransomlock.R217840
MAX malware (ai score=99)
Malwarebytes Ransom.Jigsaw.Generic
Yandex Trojan.Agent!ShsNy19Wa6E
Ikarus Trojan.MSIL.NanoCore
Fortinet MSIL/CoinStealer.AA!tr.pws
Panda Trj/GdSda.A

How to remove MSIL/Kryptik.TEA 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.TEA 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/Kryptik.TEA you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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