Win32/Kryptik.GTZN

What is Win32/Kryptik.GTZN infection?

In this post you will locate concerning the definition of Win32/Kryptik.GTZN and also its negative effect on your computer system. Such ransomware are a form of malware that is specified by on the internet scams to demand paying the ransom by a sufferer.

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In the majority of the cases, Win32/Kryptik.GTZN virus will advise its victims to start funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has introduced to the victim’s device.

Win32/Kryptik.GTZN Summary

These modifications 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.
  • Unconventionial language used in binary resources: Serbian;
  • 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;
  • Ciphering the records located on the target’s hard drive — so the target can no more utilize the data;
  • Preventing routine accessibility to the target’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.GTZN

One of the most regular channels where Win32/Kryptik.GTZN are injected are:

  • By means of phishing e-mails;
  • As a consequence of customer ending up on a source that hosts a destructive software application;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s computer or stop the gadget from working in a correct fashion – while additionally positioning a ransom money note that discusses the requirement for the sufferers to effect the repayment for the purpose of decrypting the papers or restoring the file system back to the first problem. In a lot of circumstances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has currently been damaged.

Win32/Kryptik.GTZN distribution channels.

In numerous corners of the globe, Win32/Kryptik.GTZN expands by jumps as well as bounds. However, the ransom money notes as well as methods of obtaining the ransom money amount may vary relying on certain regional (regional) setups. The ransom notes as well as techniques of obtaining the ransom money quantity may differ depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software program.

    In specific areas, the Trojans often wrongfully report having detected some unlicensed applications allowed on the victim’s gadget. The sharp then requires the individual to pay the ransom money.

    Faulty declarations regarding unlawful material.

    In countries where software application piracy is much less preferred, this approach is not as efficient for the cyber frauds. Conversely, the Win32/Kryptik.GTZN popup alert may falsely declare to be deriving from a police organization and will report having located child pornography or various other prohibited data on the gadget.

    Win32/Kryptik.GTZN popup alert may wrongly assert to be obtaining from a legislation enforcement institution and also will certainly report having located child porn or various other prohibited information on the tool. The alert will likewise contain a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 274AAA9C
md5: 1ce1ca85bff4517a1ef7e8f9a7c22b16
name: 1CE1CA85BFF4517A1EF7E8F9A7C22B16.mlw
sha1: f35f0cd23692e5f5d0a3be7aefc8b01dfdd4e614
sha256: 06b323e0b626dc4f051596a39f52c46b35f88ea6f85a56de0fd76ec73c7f3851
sha512: 6e67fa01a8792453b148074fe027def90e1d3f6042037216986ee9e3d0c436c177764bc5e5900dbbab91e10d8a3c86a2ea04ef547149bfc92a33ec0236759949
ssdeep: 6144:Rb8oNGxoFlv2ynsDJv++C3uGsKTYZH7nJHVyjG7q9J4:RTvnOdtC+GENnvyjGN
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Kryptik.GTZN also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0055204a1 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen8.32522
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Sodinokibi
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Sodin.8494781c
K7GW Trojan ( 0055204a1 )
Cybereason malicious.5bff45
Cyren W32/Trojan.HVXK-5834
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GTZN
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Score-6995873-0
Kaspersky Trojan-Ransom.Win32.Sodin.o
BitDefender Trojan.Ransom.Sodinokibi.A
NANO-Antivirus Trojan.Win32.GenKryptik.fridtc
ViRobot Trojan.Win32.S.Ransom.258560.A
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
MicroWorld-eScan Trojan.Ransom.Sodinokibi.A
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.Ransom.Sodinokibi.A
Sophos Mal/Generic-R + Troj/Ransom-FMZ
Comodo Malware@#28u3520749978
BitDefenderTheta AI:Packer.9FAD5A401F
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.SODINOKIBI.AUWSZ
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.1ce1ca85bff4517a
Emsisoft Trojan.Ransom.Sodinokibi.A (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Chapak.elc
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.Gen2
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Win32.DelShad
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Casdet!rfn
AegisLab Trojan.Win32.Sodin.tpWs
GData Trojan.Ransom.Sodinokibi.A
TACHYON Ransom/W32.Sodinokibi.385024
AhnLab-V3 Malware/Win32.Generic.C2988444
Acronis suspicious
McAfee Ransom-Sodinokibi.b
MAX malware (ai score=100)
VBA32 BScope.Trojan.Fuery
Malwarebytes Ransom.Sodinokibi
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.Win32.SODINOKIBI.AUWSZ
Rising Ransom.Revil!1.CA18 (CLOUD)
Ikarus Trojan-Ransom.Sodinokibi
MaxSecure Trojan.Malware.74392511.susgen
Fortinet W32/GenKryptik.DQHN!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.REvil.HwsBar8A

How to remove Win32/Kryptik.GTZN 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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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.

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Press “Install” button.

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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.GTZN 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.GTZN 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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