Win32/Kryptik.GIND

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

What is Win32/Kryptik.GIND infection?

In this article you will certainly find concerning the definition of Win32/Kryptik.GIND as well as its adverse influence on your computer system. Such ransomware are a type of malware that is clarified by on the internet fraudulences to require paying the ransom by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the instances, Win32/Kryptik.GIND virus will instruct its sufferers to initiate funds move for the purpose of counteracting the changes that the Trojan infection has introduced to the sufferer’s gadget.

Win32/Kryptik.GIND 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Compression (or decompression);
  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Ciphering the documents found on the sufferer’s disk drive — so the target can no more use the information;
  • Preventing routine 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.
Similar behavior
Related domains
z.whorecord.xyzGen:Variant.Ransom.Scarab.43
a.tomx.xyzGen:Variant.Ransom.Scarab.43

Win32/Kryptik.GIND

The most regular channels through which Win32/Kryptik.GIND Ransomware are injected are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a source that organizes a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s computer or protect against the device from operating in a proper fashion – while additionally positioning a ransom money note that discusses the requirement for the victims to effect the payment for the objective of decrypting the files or restoring the documents system back to the first condition. In most instances, the ransom note will turn up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Win32/Kryptik.GIND circulation channels.

In numerous edges of the world, Win32/Kryptik.GIND expands by leaps as well as bounds. Nonetheless, the ransom money notes and also methods of extorting the ransom quantity might vary depending upon certain regional (local) setups. The ransom money notes and methods of extorting the ransom money amount may differ depending on certain regional (local) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In particular locations, the Trojans usually wrongfully report having actually detected some unlicensed applications made it possible for on the sufferer’s tool. The sharp then requires the user to pay the ransom money.

    Faulty declarations concerning illegal material.

    In nations where software application piracy is less prominent, this method is not as efficient for the cyber scams. Conversely, the Win32/Kryptik.GIND popup alert may falsely declare to be originating from a law enforcement establishment and will certainly report having located youngster porn or other prohibited data on the device.

    Win32/Kryptik.GIND popup alert might incorrectly claim to be acquiring from a regulation enforcement institution and also will certainly report having situated child porn or other illegal data on the device. The alert will similarly have a need for the user to pay the ransom money.

Technical details

File Info:

crc32: D8347DEB
md5: 99e396818680f3ae7c277f6887e9a9bd
name: 99E396818680F3AE7C277F6887E9A9BD.mlw
sha1: 0b04b21351fd6513410e1f8e669f4574df27f9ca
sha256: 9c1c2f1b00912be86332a337e07528223c5584167dc5a5c831acbc8b228c0a9b
sha512: 8b451692032e4cb380244c8648867bd4a288bcd600ae482675e15b50f4123efd8b349eed4ad9e8f5b8a41982a812ae6e189c9be065e78d65f36e7e3f77a82daa
ssdeep: 24576:aHrpgv8xGvH0NfUqdhKDOeOllUYOMlY1B7cP2:qev8xSWfUqdhOOTMtOP2
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: (C) 2007-2015
InternalName: Unfamiliarity Adaptability
FileVersion: 7.8.2.267
CompanyName: ZocDoC
PrivateBuild: 7.8.2.267
LegalTrademarks: (C) 2007-2015
Comments: Shoulder Byron 500k Ces Larger Tain
ProductName: Unfamiliarity Adaptability
Languages: English
ProductVersion: 7.8.2.267
FileDescription: Shoulder Byron 500k Ces Larger Tain
OriginalFilename: Unfamiliarity Adaptability.exe
Translation: 0x0409 0x04b0

Win32/Kryptik.GIND also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00537c2e1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Variant.Ransom.Scarab.43
CylanceUnsafe
AlibabaTrojan:Win32/Yakes.9e8b7211
K7GWTrojan ( 00537c2e1 )
Cybereasonmalicious.18680f
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.GIND
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan.Win32.Yakes.wtfc
BitDefenderGen:Variant.Ransom.Scarab.43
NANO-AntivirusTrojan.Win32.Yakes.ffjwhe
MicroWorld-eScanGen:Variant.Ransom.Scarab.43
TencentWin32.Trojan.Yakes.Hxgd
Ad-AwareGen:Variant.Ransom.Scarab.43
SophosMal/Generic-S
ComodoMalware@#26raqgyvzykkb
BitDefenderThetaGen:NN.ZexaF.34688.@mKfaKc21cmi
McAfee-GW-EditionBehavesLike.Win32.TrojanAitInject.fc
FireEyeGeneric.mg.99e396818680f3ae
EmsisoftGen:Variant.Ransom.Scarab.43 (B)
JiangminTrojan.Yakes.aahi
AviraHEUR/AGEN.1121150
MicrosoftTrojan:Win32/Occamy.C
ArcabitTrojan.Ransom.Scarab.43
AegisLabTrojan.Win32.Yakes.4!c
GDataGen:Variant.Ransom.Scarab.43
McAfeeArtemis!99E396818680
MAXmalware (ai score=81)
VBA32BScope.Trojan.Yakes
PandaTrj/GdSda.A
RisingTrojan.Kryptik!8.8 (CLOUD)
YandexTrojan.Yakes!coNiuDbwxI0
IkarusTrojan.Win32.Crypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.GKEA!tr.ransom
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/Kryptik.GIND 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.GIND 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

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

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending