MSIL/Kryptik.YRQ

Written by Robert Bailey

What is MSIL/Kryptik.YRQ infection?

In this post you will certainly discover regarding the interpretation of MSIL/Kryptik.YRQ and also its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by on-line frauds to demand paying the ransom by a target.

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Most of the situations, MSIL/Kryptik.YRQ infection will certainly advise its sufferers to start funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has actually presented to the victim’s gadget.

MSIL/Kryptik.YRQ Summary

These modifications 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 files located on the target’s disk drive — so the sufferer can no longer utilize the data;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

MSIL/Kryptik.YRQ

The most common channels where MSIL/Kryptik.YRQ are injected are:

  • By methods of phishing e-mails;
  • As a consequence of individual ending up on a source that organizes a destructive software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s PC or stop the gadget from functioning in an appropriate fashion – while additionally placing a ransom money note that discusses the requirement for the sufferers to impact the settlement for the purpose of decrypting the papers or restoring the data system back to the initial problem. In the majority of circumstances, the ransom money note will turn up when the client reboots the COMPUTER after the system has actually already been damaged.

MSIL/Kryptik.YRQ distribution networks.

In different edges of the globe, MSIL/Kryptik.YRQ grows by jumps and bounds. Nonetheless, the ransom money notes as well as methods of extorting the ransom money amount might differ relying on specific neighborhood (regional) setups. The ransom notes as well as tricks of extorting the ransom money amount may vary depending on specific neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In specific areas, the Trojans usually wrongfully report having detected some unlicensed applications enabled on the target’s gadget. The sharp after that demands the user to pay the ransom money.

    Faulty declarations regarding prohibited web content.

    In nations where software application piracy is less prominent, this technique is not as effective for the cyber scams. Alternatively, the MSIL/Kryptik.YRQ popup alert might falsely claim to be originating from a police establishment as well as will certainly report having situated child porn or other unlawful information on the tool.

    MSIL/Kryptik.YRQ popup alert may falsely declare to be acquiring from a regulation enforcement establishment and will report having located kid porn or other prohibited information on the device. The alert will in a similar way have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 878438A3
md5: a28cc107647156d0bda4dcf6c3b9030e
name: A28CC107647156D0BDA4DCF6C3B9030E.mlw
sha1: e4391319128d650b5bb16f28bef0920e7e6e5dc5
sha256: 0fbe3c1eaa360c2e44eba7d89d9c0383d30d1a4fc80a7cecb9bb0b81c6f4c6aa
sha512: 204b5737b865eda2f4369ff61582293910ee3433afe832eafed71292e59e9a6ebd27d9ea7219f634ac1a26ddd1bcfd808833cf9cc293557050e9cd3d6c29d239
ssdeep: 12288:76/hZmxXM9NK3kaw+9qx53DWjOwbVUTAH1Qiq9dl+eb3kMC:Wu823kL+9qpEEv9H+s3m
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017 - 2020
Assembly Version: 1.0.0.0
InternalName: 65fc.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: CashMe Out
ProductVersion: 1.0.0.0
FileDescription: CashMe Out
OriginalFilename: 65fc.exe

MSIL/Kryptik.YRQ also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb BackDoor.SpyBotNET.25
MicroWorld-eScan Trojan.GenericKD.35273800
McAfee PWS-FCSU!A28CC1076471
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005735f01 )
BitDefender Trojan.GenericKD.35273800
K7GW Trojan ( 005735f01 )
Cybereason malicious.9128d6
BitDefenderTheta Gen:NN.ZemsilF.34634.Sm0@aai@tTb
Cyren W32/Trojan.SW.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-Spy.MSIL.Noon.gen
Alibaba TrojanSpy:MSIL/AgentTesla.119d7f1d
AegisLab Trojan.Multi.Generic.4!c
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Trojan.GenericKD.35273800
Emsisoft Trojan.GenericKD.35273800 (B)
Comodo Malware@#3tlsza6x9ny8w
TrendMicro Trojan.MSIL.WACATAC.THKAHBO
McAfee-GW-Edition BehavesLike.Win32.Generic.bc
FireEye Generic.mg.a28cc107647156d0
Sophos Mal/Generic-R + Troj/Kryptik-NA
Ikarus Trojan.MSIL.Inject
MaxSecure Trojan.Malware.300983.susgen
MAX malware (ai score=88)
Antiy-AVL Trojan/MSIL.Kryptik
Kingsoft Win32.PSWTroj.Undef.(kcloud)
Microsoft TrojanSpy:MSIL/AgentTesla.PN!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D21A3C48
ZoneAlarm HEUR:Trojan-Spy.MSIL.Noon.gen
GData Trojan.GenericKD.35273800
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.AgentTesla.R355784
ALYac Trojan.GenericKD.35273800
Malwarebytes Trojan.MalPack
Panda Trj/GdSda.A
Zoner Trojan.Win32.98542
ESET-NOD32 a variant of MSIL/Kryptik.YRQ
TrendMicro-HouseCall Trojan.MSIL.WACATAC.THKAHBO
Yandex Trojan.Igent.bUPCID.31
SentinelOne Static AI – Malicious PE
Fortinet MSIL/Kryptik.YQQ!tr
AVG Win32:PWSX-gen [Trj]
Avast Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_60% (D)
Qihoo-360 Generic/HEUR/QVM03.0.5857.Malware.Gen

How to remove MSIL/Kryptik.YRQ ransomware?

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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.YRQ 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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If the guide doesn’t help you to remove MSIL/Kryptik.YRQ you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

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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