MSIL/Kryptik.CTG

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

What is MSIL/Kryptik.CTG infection?

In this post you will locate concerning the definition of MSIL/Kryptik.CTG as well as its negative effect on your computer. Such ransomware are a type of malware that is specified by online scams to require paying the ransom money by a sufferer.

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In the majority of the instances, MSIL/Kryptik.CTG virus will advise its targets to initiate funds move for the purpose of reducing the effects of the amendments that the Trojan infection has actually introduced to the target’s gadget.

MSIL/Kryptik.CTG 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.
  • Ciphering the papers situated on the target’s hard drive — so the sufferer can no longer use the data;
  • Preventing normal access 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.

MSIL/Kryptik.CTG

One of the most regular channels where MSIL/Kryptik.CTG Trojans are injected are:

  • By means of phishing e-mails;
  • As a repercussion of individual winding up on a source that hosts a harmful software;

As soon as the Trojan is successfully injected, it will either cipher the information on the victim’s computer or protect against the gadget from operating in an appropriate way – while also putting a ransom money note that discusses the requirement for the targets to effect the settlement for the objective of decrypting the records or restoring the file system back to the initial problem. In many instances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has already been damaged.

MSIL/Kryptik.CTG circulation channels.

In various edges of the globe, MSIL/Kryptik.CTG grows by leaps and also bounds. Nonetheless, the ransom money notes as well as methods of extorting the ransom amount may vary depending upon certain regional (regional) settings. The ransom money notes as well as techniques of extorting the ransom money quantity might differ depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the target’s tool. The alert then requires the user to pay the ransom money.

    Faulty statements about unlawful material.

    In nations where software application piracy is less popular, this method is not as effective for the cyber scams. Alternatively, the MSIL/Kryptik.CTG popup alert may wrongly assert to be deriving from a law enforcement organization and also will certainly report having situated youngster porn or various other prohibited information on the tool.

    MSIL/Kryptik.CTG popup alert may falsely claim to be obtaining from a regulation enforcement organization as well as will certainly report having situated child porn or various other illegal information on the gadget. The alert will similarly consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 00925877
md5: aea5f948950cb51cd509a7d62faf7718
name: AEA5F948950CB51CD509A7D62FAF7718.mlw
sha1: 5cda8d2125c092c8985599a3a98d2a8cdfaa868f
sha256: 7a54ee23bdc09ed79d592241914b8b7713086a25d3ca3c335bbf3a41ce325e34
sha512: 6f2132e0cdef98099eacdc7a595da3d3cad190c57471e25a743452c6ba1a27b0e03f92eca722326f6ec3c4b5d0e323ed5cb1a3189af4bc38dfb5ed83ba5f90b4
ssdeep: 1536:c01CZRFgp4LUmTEJywE96N12bDbs5KeVlx5qjbikSTFocsztRKCsJlsFbBIzit2:7pNQbDI5NVYjbf8FZsrKCKObBIzi3
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2018
Assembly Version: 1.0.0.0
InternalName: Windows.exe
FileVersion: 1.0.0.0
CompanyName: Microsoft
ProductName: Windows
ProductVersion: 1.0.0.0
FileDescription: Windows
OriginalFilename: Windows.exe

MSIL/Kryptik.CTG also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Variant.Ursu.159194
FireEye Generic.mg.aea5f948950cb51c
McAfee Generic.dqr
Cylance Unsafe
AegisLab Trojan.Win32.Generic.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 004c9db01 )
BitDefender Gen:Variant.Ursu.159194
K7GW Trojan ( 004c9db01 )
Cybereason malicious.8950cb
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kxro
NANO-Antivirus Trojan.Win32.Blocker.ezfwkt
Rising Backdoor.Bladabindi!8.B1F (CLOUD)
Ad-Aware Gen:Variant.Ursu.159194
Emsisoft Gen:Variant.Ursu.159194 (B)
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Generic.dqr
Sophos Mal/Generic-S
Ikarus Trojan-Dropper.MSIL.Agent
Avira HEUR/AGEN.1101920
Microsoft Backdoor:MSIL/Bladabindi
ZoneAlarm Trojan-Ransom.Win32.Blocker.kxro
GData Gen:Variant.Ursu.159194
Cynet Malicious (score: 100)
ESET-NOD32 a variant of MSIL/Kryptik.CTG
BitDefenderTheta Gen:NN.ZemsilF.34608.hm0@aaCnJP
ALYac Gen:Variant.Ursu.159194
MAX malware (ai score=98)
Malwarebytes MachineLearning/Anomalous.95%
Panda Trj/GdSda.A
Tencent Win32.Trojan.Blocker.Lqor
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Kryptik.CTG!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_70% (D)
Qihoo-360 Win32/Trojan.3c4

How to remove MSIL/Kryptik.CTG 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.CTG 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.CTG 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/comparison

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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