Win32/Kryptik.GKUD

What is Win32/Kryptik.GKUD infection?

In this post you will certainly discover about the meaning of Win32/Kryptik.GKUD and also its adverse impact on your computer system. Such ransomware are a type of malware that is elaborated by online scams to demand paying the ransom by a target.

Most of the instances, Win32/Kryptik.GKUD virus will certainly advise its victims to launch funds transfer for the objective of neutralizing the amendments that the Trojan infection has presented to the target’s tool.

Win32/Kryptik.GKUD Summary

These modifications can be as follows:

  • Unconventionial language used in binary resources: Portuguese (Brazilian);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard drive — so the victim can no more use the information;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32/Kryptik.GKUD

One of the most normal networks whereby Win32/Kryptik.GKUD are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of user ending up on a resource that hosts a harmful software application;

As soon as the Trojan is successfully infused, it will either cipher the data on the target’s PC or prevent the device from operating in an appropriate way – while also putting a ransom money note that points out the need for the sufferers to effect the payment for the purpose of decrypting the files or recovering the documents system back to the initial condition. In a lot of circumstances, the ransom money note will come up when the client reboots the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.GKUD circulation networks.

In various corners of the globe, Win32/Kryptik.GKUD expands by leaps and also bounds. Nevertheless, the ransom notes as well as tricks of obtaining the ransom money quantity might differ depending on particular neighborhood (regional) settings. The ransom notes and also methods of extorting the ransom amount may differ depending on certain local (local) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

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

    Faulty statements concerning prohibited content.

    In countries where software piracy is much less prominent, this method is not as efficient for the cyber frauds. Additionally, the Win32/Kryptik.GKUD popup alert may falsely declare to be stemming from a law enforcement institution and will report having located kid pornography or other prohibited information on the tool.

    Win32/Kryptik.GKUD popup alert might incorrectly claim to be obtaining from a law enforcement institution and also will certainly report having situated youngster pornography or other illegal information on the tool. The alert will in a similar way consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 20B56977md5: d1cd4b72b9f9d41a4671c63d9809e3fbname: D1CD4B72B9F9D41A4671C63D9809E3FB.mlwsha1: fb7af8720f8bb31fc47f022557837b4c9085f8b1sha256: 7af2b532f72f797ab3916c559917c1b32b03101bad178ad02db9f44e8b07da95sha512: 2fe29332b2b07941a48590ca313a854de9f96230b4777745acb65f7a04305bfe1be2958ab5b1530cca4a31623f1f40df3fb73956b58b53529d8a446b007c785bssdeep: 3072:PVyDZ19bGi4N++wCZ6phwRCBA77jN54rX0gE9ht1byCfJXpR0TM/sUEqbmFZxOE:9mZ19boaSwar4LlAeCxIXZx3+type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: dfogdofgb.exeFileVersion: 1.0.0.2Translation: 0x0809 0x04b0

Win32/Kryptik.GKUD also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 003c36381 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.25976
Cynet Malicious (score: 100)
ALYac Trojan.BRMon.Gen.4
Cylance Unsafe
Zillya Trojan.Chapak.Win32.11309
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Trojan:Win32/Chapak.00a17f83
K7GW Trojan ( 003c36381 )
Cybereason malicious.2b9f9d
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GKUD
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky Trojan.Win32.Chapak.atth
BitDefender Trojan.BRMon.Gen.4
NANO-Antivirus Trojan.Win32.Chapak.fhymmv
MicroWorld-eScan Trojan.BRMon.Gen.4
Tencent Win32.Trojan.Chapak.Wrgn
Ad-Aware Trojan.BRMon.Gen.4
Sophos Mal/Generic-R + Mal/GandCrab-B
Comodo TrojWare.Win32.TrojanSpy.Ursnif.EM@7vyz23
BitDefenderTheta Gen:NN.ZexaF.34608.pu0@aOZUsFbG
VIPRE Trojan.Win32.Generic!BT
TrendMicro Mal_HPGen-50
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.d1cd4b72b9f9d41a
Emsisoft Trojan.BRMon.Gen.4 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1106537
eGambit Unsafe.AI_Score_98%
Microsoft Trojan:Win32/Skeeyah.A!rfn
Arcabit Trojan.BRMon.Gen.4
AegisLab Trojan.Win32.Chapak.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.GandCrab.N
AhnLab-V3 Win-Trojan/MalPe36.Suspicious.X2037
Acronis suspicious
McAfee Packed-FLX!D1CD4B72B9F9
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.GandCrypt
Malwarebytes Ransom.GandCrab
Panda Trj/GdSda.A
TrendMicro-HouseCall Mal_HPGen-50
Rising Trojan.Vigorf!8.EAEA (CLOUD)
Yandex Trojan.GenAsa!Fy2hTHxyMtY
Ikarus Trojan.Win32.Ranumbot
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.GMSM!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.7b5

How to remove Win32/Kryptik.GKUD 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/Kryptik.GKUD you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

    Leave a Comment