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

What is MSIL/Kryptik.RPQ infection?

In this short article you will certainly discover about the meaning of MSIL/Kryptik.RPQ and also its negative impact on your computer system. Such ransomware are a form of malware that is elaborated by online scams to demand paying the ransom money by a target.

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In the majority of the cases, MSIL/Kryptik.RPQ infection will advise its targets to launch funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the sufferer’s device.

MSIL/Kryptik.RPQ Summary

These alterations can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the records located on the victim’s hard drive — so the sufferer can no more use the data;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains Trojan.Ransomware.GenericKDS.41361013 Trojan.Ransomware.GenericKDS.41361013


One of the most typical channels through which MSIL/Kryptik.RPQ 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 ending up on a source that organizes a destructive software program;

As soon as the Trojan is successfully injected, it will either cipher the data on the target’s computer or prevent the gadget from operating in an appropriate way – while additionally putting a ransom money note that discusses the need for the targets to effect the settlement for the function of decrypting the records or recovering the file system back to the first condition. In the majority of circumstances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has actually currently been harmed.

MSIL/Kryptik.RPQ distribution networks.

In various corners of the world, MSIL/Kryptik.RPQ grows by leaps as well as bounds. Nonetheless, the ransom notes and also tricks of obtaining the ransom quantity might vary depending on particular regional (local) settings. The ransom notes and also techniques of extorting the ransom quantity may differ depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having detected some unlicensed applications enabled on the sufferer’s device. The sharp then requires the customer to pay the ransom.

    Faulty statements concerning illegal material.

    In nations where software program piracy is less preferred, this method is not as effective for the cyber frauds. Additionally, the MSIL/Kryptik.RPQ popup alert might falsely claim to be deriving from a police organization and will certainly report having situated kid porn or various other prohibited information on the gadget.

    MSIL/Kryptik.RPQ popup alert might wrongly claim to be obtaining from a regulation enforcement institution and will certainly report having located kid pornography or various other illegal data on the device. The alert will likewise contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 482508C0
md5: ad6c3ed2b12a6aff3049a078cfd33087
name: AD6C3ED2B12A6AFF3049A078CFD33087.mlw
sha1: 0d46a8c881ea0884a7208ae066139b27a7d9d157
sha256: 8b668dadcc10f31d9b9d3918ab34e7ee44ef6217b16ed2fa20a5ab2e44a1f81b
sha512: a2517e03e7bf0daf5c633b60d9261527ef4fdc13291f2f894940d31ac31334f7a9ab7c311951a65f772a7613ad9869da1f05a598803397d3cd9bf52403c47e67
ssdeep: 12288:1q55w2N8m09qnlh/e1uKwOpniGRaVTOwYykxzdxTlabQYtCAZ7cIkKq:kmmFnGQSR0awYrldx5Xe
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2009-2018 Oracle Corporation
InternalName: VBoxCertUtil
CompanyName: Oracle Corporation
ProductName: Oracle VM VirtualBox Guest Additions
FileDescription: VirtualBox Certificate Utility
OriginalFilename: VBoxCertUtil.exe
Translation: 0x0409 0x04b0

MSIL/Kryptik.RPQ also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.3953
MicroWorld-eScan Trojan.Ransomware.GenericKDS.41361013
ALYac Trojan.Ransomware.GenericKDS.41361013
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1652520
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0054e0271 )
Alibaba Trojan:Win32/Malmail.ali1000112
K7GW Trojan ( 0054e0271 )
Cybereason malicious.2b12a6
BitDefenderTheta Gen:NN.ZemsilF.34590.Fm0@a4WGz!ci
Symantec ML.Attribute.HighConfidence
APEX Malicious
Kaspersky HEUR:Trojan-Ransom.MSIL.Crusis.gen
BitDefender Trojan.Ransomware.GenericKDS.41361013
NANO-Antivirus Trojan.Win32.Ransom.frbnjm
Avast Win32:Malware-gen
Tencent Msil.Trojan.Crusis.Lors
Ad-Aware Trojan.Ransomware.GenericKDS.41361013
Emsisoft Trojan.Ransomware.GenericKDS.41361013 (B)
Comodo Malware@#13wxk9wark4he
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
GData Trojan.Ransomware.GenericKDS.41361013
Avira TR/AD.Crysis.NS
Antiy-AVL Trojan[Ransom]/MSIL.Crusis
Arcabit Trojan.Ransomware.GenericS.D2771E75
AegisLab Trojan.Multi.Generic.4!c
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Crusis.gen
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.C3747252
McAfee Artemis!AD6C3ED2B12A
VBA32 TScope.Trojan.MSIL
Malwarebytes Generic.Malware/Suspicious
ESET-NOD32 a variant of MSIL/Kryptik.RPQ
Rising Ransom.Crusis!8.5724 (CLOUD)
Yandex Trojan.Kryptik!5DrPJkdjIIk
Ikarus Trojan.MSIL.Crypt
Fortinet MSIL/Kryptik.RTU!tr
Webroot W32.Trojan.Gen
AVG Win32:Malware-gen
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 HEUR/QVM03.0.8E97.Malware.Gen

How to remove MSIL/Kryptik.RPQ 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.RPQ 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.RPQ 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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