Win32/Kryptik.HJGZ

Written by Robert Bailey

What is Win32/Kryptik.HJGZ infection?

In this short article you will discover regarding the definition of Win32/Kryptik.HJGZ and also its negative effect on your computer system. Such ransomware are a form of malware that is clarified by online frauds to require paying the ransom money by a victim.

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In the majority of the cases, Win32/Kryptik.HJGZ ransomware will advise its targets to launch funds move for the purpose of counteracting the amendments that the Trojan infection has presented to the sufferer’s gadget.

Win32/Kryptik.HJGZ Summary

These alterations can be as follows:

  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial language used in binary resources: Rhaeto (Romance);
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the sufferer’s hard disk drive — so the target can no longer make use of the information;
  • Preventing routine access to the victim’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.HJGZ

One of the most regular networks whereby Win32/Kryptik.HJGZ are injected are:

  • By means of phishing e-mails;
  • As a consequence of customer winding up on a resource that organizes a destructive software;

As soon as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or avoid the gadget from functioning in an appropriate way – while likewise putting a ransom money note that points out the need for the targets to effect the settlement for the purpose of decrypting the files or bring back the documents system back to the first condition. In most instances, the ransom note will come up when the client restarts the COMPUTER after the system has actually currently been harmed.

Win32/Kryptik.HJGZ distribution channels.

In numerous edges of the globe, Win32/Kryptik.HJGZ expands by leaps and also bounds. Nonetheless, the ransom notes and methods of extorting the ransom amount might differ relying on certain local (local) settings. The ransom money notes and also methods of extorting the ransom amount might vary depending on specific neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software program.

    In specific areas, the Trojans commonly wrongfully report having identified some unlicensed applications made it possible for on the victim’s tool. The sharp after that demands the individual to pay the ransom money.

    Faulty statements about prohibited content.

    In countries where software piracy is less popular, this method is not as reliable for the cyber fraudulences. Alternatively, the Win32/Kryptik.HJGZ popup alert might falsely claim to be deriving from a police organization and also will certainly report having situated youngster pornography or various other illegal data on the gadget.

    Win32/Kryptik.HJGZ popup alert might wrongly declare to be obtaining from a regulation enforcement establishment and will certainly report having located kid porn or other prohibited information on the device. The alert will in a similar way have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 9B7A5387
md5: a785f339fad62ce21f694fb269bcbb4b
name: A785F339FAD62CE21F694FB269BCBB4B.mlw
sha1: 1aad652db1f90c670dc566d620bb1453414860a1
sha256: 19a595917039b249ebebe0e98a532a61585b0a4189bdb44a28c73523feed14da
sha512: 5fd1b0871d1a5bb1af4cf2a23ab54c6de98ac9c37a42817c1a90a0f3eb4103d09a479d571cb8878f34e20e278f28bad6ff45bc4ae944df9844ed8396a4901c55
ssdeep: 6144:LLQ/PT8jca+u649qlYnocyLQT2MHtokqurR57nAM14L:LEHT8jcad64nnKLAHCkqurRBn/4L
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HJGZ also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Qihoo-360 HEUR/QVM10.1.1393.Malware.Gen
McAfee Artemis!A785F339FAD6
Cylance Unsafe
AegisLab Trojan.Multi.Generic.4!c
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 005773681 )
K7AntiVirus Trojan ( 005773681 )
BitDefenderTheta Gen:NN.ZexaF.34804.ruZ@aW!FWbpO
Cyren W32/Kryptik.DEX.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Avast FileRepMalware
Cynet Malicious (score: 100)
Kaspersky UDS:DangerousObject.Multi.Generic
Rising Trojan.Generic@ML.90 (RDML:PiXHkZNQWuluSIcK/Y0D0w)
Sophos ML/PE-A
McAfee-GW-Edition BehavesLike.Win32.Trojan.dh
FireEye Generic.mg.a785f339fad62ce2
Microsoft Trojan:Win32/Glupteba!ml
ZoneAlarm UDS:DangerousObject.Multi.Generic
Acronis suspicious
Malwarebytes Trojan.MalPack.GS
APEX Malicious
ESET-NOD32 a variant of Win32/Kryptik.HJGZ
SentinelOne Static AI – Malicious PE – Ransomware
AVG FileRepMalware
Cybereason malicious.db1f90
Paloalto generic.ml
MaxSecure Trojan.Malware.300983.susgen

How to remove Win32/Kryptik.HJGZ 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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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.

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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.HJGZ 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.HJGZ 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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