Win32/Kryptik.GJYF

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

What is Win32/Kryptik.GJYF infection?

In this post you will discover regarding the meaning of Win32/Kryptik.GJYF and also its negative effect on your computer. Such ransomware are a form of malware that is specified by on-line frauds to demand paying the ransom by a victim.

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In the majority of the instances, Win32/Kryptik.GJYF ransomware will certainly advise its sufferers to start funds transfer for the objective of reducing the effects of the changes that the Trojan infection has actually introduced to the sufferer’s gadget.

Win32/Kryptik.GJYF Summary

These alterations can be as complies with:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the documents found on the sufferer’s disk drive — so the sufferer can no more make use of the information;
  • Preventing normal accessibility to the victim’s workstation;

Win32/Kryptik.GJYF

The most typical channels where Win32/Kryptik.GJYF Ransomware Trojans are infused are:

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

As soon as the Trojan is efficiently infused, it will either cipher the data on the target’s computer or stop the tool from operating in a correct way – while also placing a ransom money note that mentions the need for the sufferers to effect the payment for the function of decrypting the records or recovering the file system back to the preliminary condition. In many circumstances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.GJYF circulation networks.

In different corners of the globe, Win32/Kryptik.GJYF grows by jumps and also bounds. However, the ransom notes as well as techniques of extorting the ransom quantity may vary relying on particular regional (local) setups. The ransom notes and also tricks of extorting the ransom money amount may vary depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software program.

    In certain locations, the Trojans commonly wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s device. The alert after that requires the user to pay the ransom.

    Faulty declarations about prohibited content.

    In countries where software program piracy is much less popular, this technique is not as efficient for the cyber fraudulences. Additionally, the Win32/Kryptik.GJYF popup alert might incorrectly claim to be stemming from a police institution as well as will certainly report having situated kid porn or other prohibited data on the gadget.

    Win32/Kryptik.GJYF popup alert may wrongly claim to be deriving from a legislation enforcement organization and also will report having located youngster pornography or other unlawful data on the tool. The alert will likewise consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 96CA10B2
md5: ddc20237efa5e40981c8ef2904ae592a
name: DDC20237EFA5E40981C8EF2904AE592A.mlw
sha1: bc08fe081f79ae19f39c6ee02835f2f5a570c860
sha256: c1ec88d41bfca8fb932fe829d54e13ad9539fb9dada9d538bebd73b7bd61bcd6
sha512: 592ccafb350eb910b4268993a1ee12a25db36838cb94a9d5bfe1c97d4f59bda784bf6a1d9ae8faa9286550598e5b5c6c8ee2b364fb973678a512eb8800af6402
ssdeep: 1536:K7eLPi4e3Lh5AsZXI5VJmG2bRAaan1rDMloUek1qP+uFXP8r2JIofAAZC2kBq/z:ULxZY5eGoAaOoidHPv8r1CEBeBIkyH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GJYF also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00516fdf1 )
LionicTrojan.Win32.Coins.i!c
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacTrojan.Brsecmon.1
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.171852
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/GandCrypt.a045f95c
K7GWTrojan ( 00516fdf1 )
Cybereasonmalicious.7efa5e
CyrenW32/GandCrab.K.gen!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GJYF
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
ClamAVWin.Packed.Ursu-9843366-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Brsecmon.1
NANO-AntivirusTrojan.Win32.Coins.fhnywb
MicroWorld-eScanTrojan.Brsecmon.1
TencentWin32.Trojan.Generic.Wvug
Ad-AwareTrojan.Brsecmon.1
SophosMal/Generic-S + Mal/GandCrab-B
ComodoTrojWare.Win32.Chapak.VG@7twdi3
BitDefenderThetaGen:NN.ZexaF.34050.juW@a4xIeFci
TrendMicroMal_HPGen-50
McAfee-GW-EditionPacked-FKP!DDC20237EFA5
FireEyeGeneric.mg.ddc20237efa5e409
EmsisoftTrojan.Brsecmon.1 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Chapak.nd
AviraTR/AD.MoksSteal.euxbn
Antiy-AVLTrojan/Generic.ASMalwS.27D8821
MicrosoftTrojan:Win32/GandCrypt.DSB!MTB
ArcabitTrojan.Brsecmon.1
SUPERAntiSpywareRansom.GandCrab/Variant
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Brsecmon.1
AhnLab-V3Win-Trojan/Gandcrab08.Exp
Acronissuspicious
McAfeePacked-FKP!DDC20237EFA5
MAXmalware (ai score=88)
VBA32BScope.Trojan.Vigorf
MalwarebytesTrojan.MalPack
PandaTrj/GdSda.A
TrendMicro-HouseCallMal_HPGen-50
RisingTrojan.Generic@ML.98 (RDML:ENx/Mhp/sMfKvAoHM5zzSw)
YandexTrojan.GenAsa!2vlZPEHQRWg
IkarusTrojan.Win32.Crypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.HCUD!tr
AVGWin32:MalwareX-gen [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.GandCrab.HwoCEpsA

How to remove Win32/Kryptik.GJYF virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32/Kryptik.GJYF 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 Win32/Kryptik.GJYF 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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