Written by Robert Bailey

What is MSIL/Kryptik.QMO infection?

In this short article you will locate concerning the interpretation of MSIL/Kryptik.QMO as well as its unfavorable impact on your computer. Such ransomware are a form of malware that is clarified by online scams to demand paying the ransom by a sufferer.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the instances, MSIL/Kryptik.QMO ransomware will certainly instruct its victims to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s gadget.

MSIL/Kryptik.QMO Summary

These modifications can be as follows:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Executed a process and injected code into it, probably while unpacking;
  • Sniffs keystrokes;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Creates a copy of itself;
  • Attempts to modify Explorer settings to prevent hidden files from being displayed;
  • Ciphering the records found on the target’s hard disk — so the victim can no more utilize the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Related domains: HEUR:Trojan-Ransom.MSIL.Blocker.gen


One of the most typical networks through which MSIL/Kryptik.QMO Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of customer winding up on a resource that hosts a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or stop the tool from operating in a proper manner – while likewise putting a ransom note that states the need for the sufferers to effect the payment for the purpose of decrypting the records or recovering the documents system back to the preliminary problem. In a lot of instances, the ransom note will turn up when the client reboots the PC after the system has actually currently been harmed.

MSIL/Kryptik.QMO circulation networks.

In various edges of the world, MSIL/Kryptik.QMO grows by jumps and also bounds. Nonetheless, the ransom money notes and techniques of extorting the ransom amount might vary relying on certain neighborhood (local) settings. The ransom money notes and also techniques of extorting the ransom money amount might differ depending on certain local (local) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s gadget. The sharp then demands the user to pay the ransom.

    Faulty declarations concerning prohibited content.

    In nations where software program piracy is much less preferred, this approach is not as reliable for the cyber fraudulences. Conversely, the MSIL/Kryptik.QMO popup alert may falsely assert to be stemming from a law enforcement establishment and also will certainly report having situated child pornography or other prohibited information on the gadget.

    MSIL/Kryptik.QMO popup alert may incorrectly assert to be acquiring from a law enforcement establishment as well as will certainly report having located child pornography or various other unlawful data on the tool. The alert will similarly have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 356503A3
md5: 3806358fe0a8dce1a4c85a28f8a4b3bf
name: 3806358FE0A8DCE1A4C85A28F8A4B3BF.mlw
sha1: 097959f2df7e879cef168e58f6b3b1831d48e371
sha256: 2d34f0020bd252f97b5f379b4ae4c16652f4e2cc4ba669f5397fd3d7f6a20d41
sha512: 360eb0b352a64f4853461650f26157ebb59c5bd011f21e45b3a9c028ae4402b6d23f68c2d61d13d50c10db3660e6a2dc70e80823cd4623478301befc94f35bc4
ssdeep: 6144:LOAgYs62nirtFOouSi5b4dTh6dJebRo5IYUuySJmBl5+f0OC5:LOCs6QG4Si5bM6TtIYUFSgjp
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright RetheaSvc 2020
Assembly Version:
InternalName: RetheaSvc.exe
ProductName: RetheaSvc
FileDescription: RetheaSvc
OriginalFilename: RetheaSvc.exe

MSIL/Kryptik.QMO also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.MSIL.Blocker.j!c
Elastic malicious (high confidence)
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Trojan:Win32/Starter.ali2000005
K7GW Trojan ( 0054535b1 )
K7AntiVirus Trojan ( 0054535b1 )
Cyren W32/Trojan.SW.gen!Eldorado
ESET-NOD32 a variant of MSIL/Kryptik.QMO
APEX Malicious
Avast Win32:RATX-gen [Trj]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Ransom.MSIL.Blocker.gen
BitDefender Gen:Variant.MSILPerseus.218442
NANO-Antivirus Trojan.Win32.Ransom.isymla
Tencent Msil.Trojan.Blocker.Lhww
Ad-Aware Gen:Variant.MSILPerseus.218442
Sophos Mal/Generic-S
Comodo Malware@#1b8wd3b9fkfjf
BitDefenderTheta Gen:NN.ZemsilF.34142.tm0@a4!gUki
VIPRE Trojan.Win32.Generic!BT
Emsisoft Gen:Variant.MSILPerseus.218442 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1112911
eGambit Unsafe.AI_Score_100%
Arcabit Trojan.MSILPerseus.D3554A
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Blocker.gen
Microsoft Backdoor:Win32/Bladabindi!ml
AhnLab-V3 Trojan/Win32.Kryptik.C4073009
Malwarebytes Trojan.Crypt.MSIL
Panda Trj/GdSda.A
Yandex Trojan.Kryptik!eukcnCvQ5rU
Ikarus Trojan.MSIL.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Blocker.QMO!tr
AVG Win32:RATX-gen [Trj]

How to remove MSIL/Kryptik.QMO 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.QMO 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.QMO 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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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