Troj/Kryptik-MF

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

What is Troj/Kryptik-MF infection?

In this article you will discover concerning the interpretation of Troj/Kryptik-MF and also its unfavorable impact on your computer. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a target.

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In the majority of the situations, Troj/Kryptik-MF infection will instruct its targets to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the sufferer’s gadget.

Troj/Kryptik-MF Summary

These adjustments 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 found on the victim’s hard drive — so the sufferer can no longer use the information;
  • Preventing routine accessibility 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.

Troj/Kryptik-MF

One of the most common networks whereby Troj/Kryptik-MF are infused are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a harmful software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or prevent the tool from operating in an appropriate fashion – while also positioning a ransom money note that discusses the demand for the sufferers to impact the settlement for the purpose of decrypting the files or bring back the documents system back to the initial problem. In many circumstances, the ransom money note will certainly show up when the customer restarts the COMPUTER after the system has actually already been damaged.

Troj/Kryptik-MF circulation channels.

In different corners of the world, Troj/Kryptik-MF grows by leaps and bounds. However, the ransom notes and also techniques of extorting the ransom money quantity might differ relying on particular local (regional) settings. The ransom money notes and also techniques of obtaining the ransom money amount may vary depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software.

    In certain areas, the Trojans typically wrongfully report having actually spotted some unlicensed applications allowed on the victim’s tool. The sharp after that requires the individual to pay the ransom.

    Faulty statements about illegal content.

    In countries where software application piracy is much less popular, this approach is not as effective for the cyber fraudulences. Conversely, the Troj/Kryptik-MF popup alert may falsely claim to be originating from a police establishment and also will report having located youngster pornography or various other illegal data on the device.

    Troj/Kryptik-MF popup alert may wrongly assert to be deriving from a legislation enforcement institution and also will report having located youngster porn or various other illegal information on the device. The alert will similarly have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 2AE21D0B
md5: ea07b0813a9f12a37eff0f9935c4bdcc
name: upload_file
sha1: 1ed63c01dce8df5b1a550acd551c04831ac7a261
sha256: 0a58f60e4266e0d801a185d06903c24271d73314711f95ab0ed4eab349f6b938
sha512: 70dbc309bc5952b5f9baffc3130153713326631737821303b3dcc0e86c9ec36f38be3653cbde82421425b67a981467b60950cf5919502bf8ed4d5100f8fa65b3
ssdeep: 12288:tQbhrROZwlQnke8fySDXP6shSJGVOyJW6l6:tKq+TpZLS046
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2019 - 2020
Assembly Version: 1.0.0.0
InternalName: mA1U.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: Salary Service
ProductVersion: 1.0.0.0
FileDescription: Salary Service
OriginalFilename: mA1U.exe

Troj/Kryptik-MF also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.34865854
FireEyeTrojan.GenericKD.34865854
McAfeePWS-FCRC!EA07B0813A9F
CylanceUnsafe
AegisLabTrojan.Multi.Generic.4!c
K7AntiVirusTrojan ( 00571ab11 )
BitDefenderTrojan.GenericKD.34865854
K7GWTrojan ( 00571ab11 )
CyrenW32/MSIL_Kryptik.BYY.gen!Eldorado
SymantecRansom.Wannacry
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
KasperskyHEUR:Trojan.MSIL.Taskun.gen
Ad-AwareTrojan.GenericKD.34865854
SophosTroj/Kryptik-MF
ComodoMalware@#3p8r14731yk3n
F-SecureTrojan.TR/AD.LokiBot.eipdr
DrWebTrojan.PackedNET.424
InvinceaMal/Generic-S + Troj/Kryptik-MF
McAfee-GW-EditionPWS-FCRC!EA07B0813A9F
EmsisoftTrojan.Crypt (A)
IkarusTrojan.MSIL.Inject
AviraTR/AD.LokiBot.eipdr
MAXmalware (ai score=85)
MicrosoftTrojan:Win32/Pwsteal.Q!bit
ArcabitTrojan.Generic.D21402BE
ZoneAlarmHEUR:Trojan.MSIL.Taskun.gen
GDataTrojan.GenericKD.34865854
CynetMalicious (score: 85)
AhnLab-V3Trojan/Win32.Kryptik.R353802
ALYacSpyware.LokiBot
MalwarebytesTrojan.MalPack.PNG.Generic
PandaTrj/GdSda.A
ESET-NOD32a variant of MSIL/Kryptik.YIE
FortinetMalicious_Behavior.SB
MaxSecureTrojan.Malware.74644571.susgen
AVGWin32:MalwareX-gen [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_60% (W)
Qihoo-360Generic/Trojan.477

How to remove Troj/Kryptik-MF 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

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 Troj/Kryptik-MF 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 Troj/Kryptik-MF 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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