Win32/Kryptik.GZIC

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

What is Win32/Kryptik.GZIC infection?

In this short article you will certainly find concerning the meaning of Win32/Kryptik.GZIC as well as its negative effect on your computer. Such ransomware are a form of malware that is specified by on the internet scams to demand paying the ransom money by a victim.

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In the majority of the instances, Win32/Kryptik.GZIC infection will instruct its sufferers to launch funds move for the function of reducing the effects of the modifications that the Trojan infection has actually introduced to the victim’s device.

Win32/Kryptik.GZIC 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.
  • 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.
  • A process attempted to delay the analysis task.;
  • 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.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Performs some HTTP requests;
  • 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;
  • A system process is generating network traffic likely as a result of process injection;
  • Network activity contains more than one unique useragent.;
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Contacts C&C server HTTP check-in (Banking Trojan);
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Ciphering the papers found on the sufferer’s disk drive — so the sufferer can no longer utilize the information;
  • Preventing normal 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.
Similar behavior
Related domains
rusav1.icuTrojan-Ransom.GandCrab
rusav2.icuTrojan-Ransom.GandCrab
rusav3.icuTrojan-Ransom.GandCrab
rusav4.icuTrojan-Ransom.GandCrab

Win32/Kryptik.GZIC

One of the most regular networks where Win32/Kryptik.GZIC are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of customer winding up on a source that holds a destructive software program;

As soon as the Trojan is effectively infused, it will either cipher the information on the sufferer’s PC or avoid the gadget from operating in a proper manner – while likewise placing a ransom note that states the demand for the sufferers to impact the settlement for the objective of decrypting the papers or bring back the documents system back to the first condition. In most instances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.GZIC distribution networks.

In different corners of the world, Win32/Kryptik.GZIC expands by jumps as well as bounds. However, the ransom notes and also tricks of obtaining the ransom quantity may differ relying on specific local (regional) settings. The ransom money notes and tricks of extorting the ransom money amount may vary depending on particular neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s device. The sharp after that demands the customer to pay the ransom.

    Faulty statements concerning prohibited content.

    In nations where software piracy is much less prominent, this method is not as effective for the cyber scams. Additionally, the Win32/Kryptik.GZIC popup alert may falsely declare to be stemming from a police establishment as well as will report having located kid porn or various other illegal data on the device.

    Win32/Kryptik.GZIC popup alert might incorrectly assert to be deriving from a legislation enforcement organization and will report having situated kid porn or various other unlawful data on the gadget. The alert will in a similar way consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: FF343BD6
md5: 17a1f7e98731df9b74b98accb650d50e
name: tt.txt
sha1: 64a96c0cfd3884f682b1b56f3e9e1b880849694f
sha256: 3ef2a739073edef534d6bbd2c426cf8e2285544d03afe33ce64526f3e5926248
sha512: 49ad8edbd470c2fd32a1317288634b6411da106510527117808b3c2eb78685c1ceb69d93eaa2047cabce5bb7da9901a00c10e071f7482d2ee5bb6af231380917
ssdeep: 6144:n6Mld0mZO7xKwkN4hzWxXAjHO4aoi8yij67LHMtBhqjeicA:ntlZQxRkN4hyxwbx0ctjbX
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright xa9. All rights reserved. Oracle
InternalName: Crushing Driveclone's
CompanyName: Oracle
FileDescription: Passmark Sells Pictorial Csv Certcli
LegalTrademarks: Copyright xa9. All rights reserved. Oracle
Comments: Passmark Sells Pictorial Csv Certcli
ProductName: Crushing Driveclone's
Languages: English
ProductVersion: 8.4.48.4
PrivateBuild: 8.4.48.4
Translation: 0x0409 0x04b0

Win32/Kryptik.GZIC also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanTrojan.GenericKD.32787857
FireEyeGeneric.mg.17a1f7e98731df9b
Qihoo-360Win32/Trojan.0ad
McAfeeRDN/Generic.tfr
MalwarebytesTrojan.Renard
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Fsysna.tqXg
SangforMalware
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderTrojan.GenericKD.32787857
K7GWRiskware ( 0040eff71 )
CrowdStrikewin/malicious_confidence_80% (W)
TrendMicroTROJ_GEN.R002C0PL819
CyrenW32/Trojan.RGRM-4181
SymantecTrojan.Gen.MBT
APEXMalicious
AvastWin32:Trojan-gen
GDataTrojan.GenericKD.32787857
KasperskyTrojan.Win32.Fsysna.fyle
NANO-AntivirusTrojan.Win32.Dwn.gkqqfz
Ad-AwareTrojan.GenericKD.32787857
SophosMal/Generic-S
ComodoPacked.Win32.MUPX.Gen@24tbus
F-SecureTrojan.TR/Crypt.XPACK.knbgg
DrWebTrojan.DownLoader30.50412
ZillyaTrojan.Fsysna.Win32.19052
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Dropper.fc
EmsisoftTrojan.GenericKD.32787857 (B)
IkarusTrojan-Ransom.GandCrab
JiangminTrojan.Fsysna.koi
WebrootW32.Trojan.Gen
AviraTR/Crypt.XPACK.knbgg
Antiy-AVLTrojan/Win32.Fsysna
Endgamemalicious (moderate confidence)
ArcabitTrojan.Generic.D1F44D91
ZoneAlarmTrojan.Win32.Fsysna.fyle
MicrosoftTrojan:Win32/Occamy.C
AhnLab-V3Malware/Win32.Generic.C3613566
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.33556.tmKfamW3Vdli
ALYacTrojan.Agent.Fsysna
MAXmalware (ai score=100)
VBA32Trojan.Fsysna
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Kryptik.GZIC
TrendMicro-HouseCallTROJ_GEN.R002C0PL819
YandexTrojan.Fsysna!
SentinelOneDFI – Suspicious PE
FortinetW32/Fsysna.EXCTUKW!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
MaxSecureTrojan.Malware.74728231.susgen

How to remove Win32/Kryptik.GZIC 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

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 install-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.GZIC 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Kryptik.GZIC 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/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.

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