Win32/Kryptik.GKJD

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

What is Win32/Kryptik.GKJD infection?

In this article you will discover about the meaning of Win32/Kryptik.GKJD and also its adverse effect on your computer system. Such ransomware are a form of malware that is specified by online scams to require paying the ransom by a sufferer.

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In the majority of the instances, Win32/Kryptik.GKJD ransomware will certainly instruct its sufferers to start funds transfer for the function of neutralizing the modifications that the Trojan infection has actually presented to the victim’s tool.

Win32/Kryptik.GKJD Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Network activity detected but not expressed in API logs;
  • Ciphering the papers found on the target’s hard disk — so the sufferer can no more use the data;
  • Preventing normal access to the target’s workstation;

Win32/Kryptik.GKJD

One of the most regular channels where Win32/Kryptik.GKJD are infused are:

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

As quickly as the Trojan is effectively injected, it will either cipher the data on the sufferer’s PC or stop the device from working in a proper fashion – while also positioning a ransom money note that states the need for the targets to effect the payment for the purpose of decrypting the files or restoring the documents system back to the initial condition. In many circumstances, the ransom note will turn up when the client restarts the COMPUTER after the system has actually already been harmed.

Win32/Kryptik.GKJD distribution networks.

In numerous edges of the globe, Win32/Kryptik.GKJD grows by jumps and also bounds. However, the ransom money notes and techniques of obtaining the ransom amount might differ depending on certain regional (local) setups. The ransom money notes and also tricks of extorting the ransom amount may vary depending on certain neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having actually found some unlicensed applications allowed on the sufferer’s device. The alert after that requires the user to pay the ransom.

    Faulty declarations about unlawful content.

    In nations where software application piracy is much less preferred, this technique is not as efficient for the cyber scams. Additionally, the Win32/Kryptik.GKJD popup alert may falsely assert to be originating from a law enforcement institution and will report having situated kid pornography or various other unlawful data on the gadget.

    Win32/Kryptik.GKJD popup alert might falsely declare to be obtaining from a legislation enforcement organization and will report having located child pornography or various other prohibited data on the gadget. The alert will likewise have a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 99D58C90
md5: c8e7424ffd5fba8d51e9720fd5389ebb
name: C8E7424FFD5FBA8D51E9720FD5389EBB.mlw
sha1: c9091a0f75e85cc0343a4a13f99708b407126b13
sha256: b24479b42ab7c66433222ce2cc909159fd23c7326c426c1fde98347beb6ada74
sha512: 0b4f081074d95a6c15337aa30f8d2859ce96f221affc2c374a25203bb56610a6a1cfd814413922053d502cd523e1e89667226b5dabfea029fe9ecf10a70f778c
ssdeep: 6144:YkGfQti+LgBhkqdk/do8kdJrhV+RtXncM/ciqaPmj:YzF+Lgzxdk/boJrbucMXqT
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersion: 2.4.8

Win32/Kryptik.GKJD also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00516fdf1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacTrojan.BRMon.Gen.4
CylanceUnsafe
ZillyaTrojan.Chapak.Win32.7627
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (D)
AlibabaRansom:Win32/GandCrypt.d886ed19
K7GWTrojan ( 00516fdf1 )
Cybereasonmalicious.ffd5fb
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GKJD
APEXMalicious
AvastWin32:Trojan-gen
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.BRMon.Gen.4
NANO-AntivirusTrojan.Win32.Chapak.fhpozb
MicroWorld-eScanTrojan.BRMon.Gen.4
TencentWin32.Trojan.Generic.Tbsh
Ad-AwareTrojan.BRMon.Gen.4
SophosMal/Generic-R + Mal/GandCrab-B
ComodoMalware@#16crm1aovqpri
F-SecureHeuristic.HEUR/AGEN.1121566
BitDefenderThetaGen:NN.ZexaF.34770.uu0@aGbXCqg
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
FireEyeGeneric.mg.c8e7424ffd5fba8d
EmsisoftTrojan.BRMon.Gen.4 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.PSW.Coins.bct
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1121566
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.27F7048
MicrosoftTrojan:Win32/Gandcrab.AF
AegisLabTrojan.Win32.Chapak.4!c
GDataWin32.Trojan-Ransom.GandCrab.N
AhnLab-V3Win-Trojan/MalPe34.Suspicious.X2029
Acronissuspicious
McAfeeTrojan-FPST!C8E7424FFD5F
MAXmalware (ai score=100)
VBA32BScope.Trojan.Agentb
PandaTrj/GdSda.A
RisingTrojan.Generic@ML.100 (RDML:QUn1un+1EWmxm1dG6s3erA)
YandexTrojan.GenAsa!4kHyWVtvtPg
IkarusTrojan.Crypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/GenKryptik.CNAR!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.GandCrab.HwoCEpsA

How to remove Win32/Kryptik.GKJD ransomware?

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.GKJD 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Kryptik.GKJD 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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