Win32/Kryptik.HJGR

Written by Robert Bailey

What is Win32/Kryptik.HJGR infection?

In this post you will discover regarding the definition of Win32/Kryptik.HJGR and also its unfavorable influence on your computer. Such ransomware are a kind of malware that is specified by online fraudulences to demand paying the ransom money by a victim.

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In the majority of the situations, Win32/Kryptik.HJGR virus will instruct its targets to start funds transfer for the function of neutralizing the amendments that the Trojan infection has introduced to the victim’s device.

Win32/Kryptik.HJGR Summary

These alterations 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.
  • Possible date expiration check, exits too soon after checking local time;
  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • 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.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the victim’s hard disk drive — so the victim can no more use the information;
  • Preventing regular access to the victim’s workstation;

Win32/Kryptik.HJGR

The most common networks where Win32/Kryptik.HJGR Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a repercussion of customer winding up on a resource that holds a destructive software application;

As quickly as the Trojan is effectively infused, it will either cipher the information on the sufferer’s computer or protect against the device from operating in a correct way – while additionally placing a ransom note that mentions the need for the sufferers to impact the payment for the objective of decrypting the documents or restoring the data system back to the preliminary problem. In many circumstances, the ransom money note will certainly turn up when the customer restarts the PC after the system has currently been damaged.

Win32/Kryptik.HJGR distribution networks.

In various corners of the globe, Win32/Kryptik.HJGR expands by jumps and also bounds. However, the ransom money notes and tricks of extorting the ransom amount may vary depending upon particular local (local) settings. The ransom money notes and techniques of obtaining the ransom quantity might vary depending on specific regional (local) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software.

    In specific locations, the Trojans commonly wrongfully report having identified some unlicensed applications enabled on the victim’s device. The sharp then demands the user to pay the ransom.

    Faulty statements regarding prohibited content.

    In countries where software piracy is much less popular, this method is not as reliable for the cyber fraudulences. Alternatively, the Win32/Kryptik.HJGR popup alert may wrongly assert to be originating from a law enforcement institution as well as will certainly report having located kid pornography or various other unlawful information on the gadget.

    Win32/Kryptik.HJGR popup alert might wrongly claim to be acquiring from a law enforcement institution and will certainly report having situated child porn or various other illegal data on the tool. The alert will in a similar way have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: AF5DE87A
md5: e3b70cce9882a9bb18d3764b4227615c
name: E3B70CCE9882A9BB18D3764B4227615C.mlw
sha1: 0e975f380940472a1f03405ce5466a443f33a177
sha256: f13220e341974716b20943bf95169745a5f4edd76f3fd40192631ecc206849cb
sha512: 98e71f65c24cadba4a49afb777fcbded00d221461ee374c1619bfb73765be9a6be7cd0c775bf1966a35ba5420f68da81860b214de4e9476fa4b89dc649f48111
ssdeep: 98304:R5hAg70R6ZXRQzqqxXwz1Bce/kSEm4Yta:RjB00Rjqxgz1BtcE
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HJGR also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.45680832
FireEye Generic.mg.e3b70cce9882a9bb
ALYac Trojan.GenericKD.45680832
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005775de1 )
BitDefender Trojan.GenericKD.45680832
K7GW Trojan ( 005775de1 )
BitDefenderTheta Gen:NN.ZexaF.34804.1tW@aubOXNdO
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky HEUR:Trojan.Win32.Injuke.gen
Alibaba Trojan:Win32/Kryptik.f1517445
ViRobot Trojan.Win32.Z.Malpack.4029952
AegisLab Trojan.Win32.Generic.4!c
Tencent Win32.Trojan.Kryptik.Akot
Ad-Aware Trojan.GenericKD.45680832
Sophos Mal/Generic-S
Comodo Malware@#azuk2yum9ecv
F-Secure Trojan.TR/AD.GoCloudnet.czd
TrendMicro TROJ_GEN.R067C0WB721
McAfee-GW-Edition BehavesLike.Win32.Trojan.wc
Emsisoft Trojan.GenericKD.45680832 (B)
SentinelOne Static AI – Suspicious PE – Ransomware
Webroot W32.Trojan.Gen
Avira TR/AD.GoCloudnet.czd
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Glupteba!ml
Gridinsoft Trojan.Win32.Packed.oa
Arcabit Trojan.Generic.D2B908C0
ZoneAlarm HEUR:Trojan.Win32.Injuke.gen
GData Trojan.GenericKD.45680832
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C4323243
McAfee GenericRXAA-AA!E3B70CCE9882
MAX malware (ai score=85)
Malwarebytes Trojan.MalPack.GS
Panda Trj/RnkBend.A
ESET-NOD32 a variant of Win32/Kryptik.HJGR
TrendMicro-HouseCall TROJ_GEN.R067C0WB721
Rising Trojan.Kryptik!1.D250 (CLASSIC)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.HJGH!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Injuke.HgIASOkA

How to remove Win32/Kryptik.HJGR 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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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.

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Once installed, Anti-Malware will automatically run.

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Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Kryptik.HJGR 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.

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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.HJGR 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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