Win32/Kryptik.HJVC

What is Win32/Kryptik.HJVC infection?

In this short article you will certainly locate concerning the interpretation of Win32/Kryptik.HJVC and its negative influence on your computer system. Such ransomware are a form of malware that is specified by on the internet fraudulences to demand paying the ransom by a victim.

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In the majority of the situations, Win32/Kryptik.HJVC infection will certainly instruct its sufferers to start funds move for the function of counteracting the amendments that the Trojan infection has actually introduced to the victim’s device.

Win32/Kryptik.HJVC Summary

These modifications can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Attempts to modify desktop wallpaper;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • Writes a potential ransom message to disk;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the documents found on the victim’s disk drive — so the victim can no more utilize the information;
  • Preventing regular access 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.HJVC

One of the most typical channels where Win32/Kryptik.HJVC Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of customer ending up on a resource that holds a malicious software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s PC or stop the device from working in an appropriate way – while additionally placing a ransom note that discusses the need for the targets to effect the payment for the purpose of decrypting the documents or bring back the file system back to the first problem. In many circumstances, the ransom note will certainly turn up when the client reboots the PC after the system has actually currently been harmed.

Win32/Kryptik.HJVC circulation channels.

In numerous corners of the world, Win32/Kryptik.HJVC expands by jumps as well as bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom amount might vary depending on certain regional (local) setups. The ransom notes and also tricks of obtaining the ransom money quantity may vary depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

    In particular locations, the Trojans often wrongfully report having detected some unlicensed applications enabled on the victim’s gadget. The alert after that requires the individual to pay the ransom.

    Faulty declarations about illegal content.

    In countries where software application piracy is less prominent, this technique is not as effective for the cyber fraudulences. Conversely, the Win32/Kryptik.HJVC popup alert might wrongly assert to be deriving from a police institution and will certainly report having located child pornography or various other illegal data on the device.

    Win32/Kryptik.HJVC popup alert might wrongly claim to be acquiring from a legislation enforcement institution as well as will report having located child pornography or various other unlawful data on the gadget. The alert will likewise consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: B548AEB1
md5: b8c1ca09ef083359210ee7e8798dd212
name: B8C1CA09EF083359210EE7E8798DD212.mlw
sha1: a1a5bf56463298740d0d1df7503c4b1169e886b0
sha256: cfbd547ec7045bd35c2bff5cd2a15e822fd9f9f9aed024efe064afb63e6c8d17
sha512: 608b470e516d95f24a2d15515b58a59a09a5d8561b895165dfaa903788f6c57067546cd009813afee63311754dee0d73100c3dd461a7ee567cc2e615ff04a8cd
ssdeep: 6144:DYJ7XV48u5Wnn/w4H2oba85Xn/Jvnvnrn3Fnn3n7nvZPnPnTnnVXnXnbx/n/nzA:DY1VlJnn/w4WoG90H
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompanyName: Elaborate Bytes AG
Translation: 0x0000 0x04b0

Win32/Kryptik.HJVC also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005224381 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen7.21999
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.A4
McAfee Ransomware-GCQ!B8C1CA09EF08
Cylance Unsafe
Zillya Trojan.Cerber.Win32.281
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/generic.ali2000010
K7GW Trojan ( 005224381 )
Cybereason malicious.9ef083
Cyren W32/Cerber.BF.gen!Eldorado
Symantec Packed.Generic.459
ESET-NOD32 a variant of Win32/Kryptik.HJVC
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Ransomware.Cerber-6922156-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Zusy.341322
NANO-Antivirus Trojan.Win32.GenKryptik.epbrxs
MicroWorld-eScan Gen:Variant.Zusy.341322
Tencent Malware.Win32.Gencirc.10b38c7f
Ad-Aware Gen:Variant.Zusy.341322
Sophos ML/PE-A + Mal/Cerber-K
Comodo TrojWare.Win32.Ransom.Cerber.FTV@75b3ao
BitDefenderTheta Gen:NN.ZexaF.34628.Jq0@amFdOEl
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPCERBER.SMALY5A
McAfee-GW-Edition BehavesLike.Win32.Ransomware.hm
FireEye Generic.mg.b8c1ca09ef083359
Emsisoft Gen:Variant.Zusy.341322 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zerber.ccp
Avira HEUR/AGEN.1129194
eGambit Unsafe.AI_Score_97%
Microsoft Ransom:Win32/Firecerb
Arcabit Trojan.Zusy.D5354A
AegisLab Trojan.Win32.Zerber.j!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Zusy.341322
AhnLab-V3 Win-Trojan/Cerber.Exp
Acronis suspicious
VBA32 BScope.Trojan-Ransom.Zerber
MAX malware (ai score=82)
Malwarebytes Ransom.Cerber
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_HPCERBER.SMALY5A
Rising Ransom.Cerber!8.3058 (TFE:dGZlOgQDC3al2B60Fg)
Yandex Trojan.GenAsa!UQlDOOuEYpE
Ikarus Trojan.Win32.Krypt
Fortinet W32/Kryptik.HGZD!tr
AVG Win32:Trojan-gen
Qihoo-360 Win32/Trojan.Ransom.436

How to remove Win32/Kryptik.HJVC ransomware?

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 Win32/Kryptik.HJVC 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.HJVC 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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