Win32/Kryptik.GGZI

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

What is Win32/Kryptik.GGZI infection?

In this post you will find about the interpretation of Win32/Kryptik.GGZI and also its adverse influence on your computer. Such ransomware are a form 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 cases, Win32/Kryptik.GGZI infection will certainly instruct its sufferers to launch funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually introduced to the target’s tool.

Win32/Kryptik.GGZI Summary

These modifications can be as adheres to:

  • 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.
  • 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 records located on the sufferer’s hard disk — so the victim can no longer make use of the information;
  • Preventing regular 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.GGZI

The most common networks whereby Win32/Kryptik.GGZI Trojans are injected are:

  • By means of phishing emails;
  • As an effect of user winding up on a resource that organizes a destructive software program;

As soon as the Trojan is successfully injected, it will either cipher the information on the sufferer’s PC or protect against the tool from functioning in a proper fashion – while likewise putting a ransom note that points out the requirement for the targets to impact the payment for the purpose of decrypting the papers or restoring the documents system back to the initial condition. In a lot of instances, the ransom note will come up when the client reboots the PC after the system has actually already been damaged.

Win32/Kryptik.GGZI circulation networks.

In numerous edges of the world, Win32/Kryptik.GGZI expands by jumps and also bounds. However, the ransom money notes as well as tricks of extorting the ransom money amount might vary relying on certain neighborhood (regional) setups. The ransom money notes and tricks of obtaining the ransom money quantity might vary depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s tool. The sharp after that demands the individual to pay the ransom money.

    Faulty statements about prohibited web content.

    In nations where software application piracy is less preferred, this approach is not as reliable for the cyber fraudulences. Additionally, the Win32/Kryptik.GGZI popup alert may falsely assert to be stemming from a police establishment and also will certainly report having located youngster pornography or other unlawful information on the tool.

    Win32/Kryptik.GGZI popup alert might incorrectly claim to be deriving from a regulation enforcement institution and also will report having situated kid porn or various other prohibited information on the device. The alert will similarly consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: FEA122B1
md5: 73e7578b29f7c41305f170bb1fc72b54
name: 73E7578B29F7C41305F170BB1FC72B54.mlw
sha1: 242012058d82760cd6624e150f64709c3803df32
sha256: 4e1896042b7583c4ad647bafc839b438694c15c77cfaa992463285c077b71a87
sha512: cd681051e3d3615f88a693a8fef4a6173502c7c92970095364e219b70c5b4e5d0952fc92c2297644a35c49d313c3678f6d1fc8a8e431b7a83112f9864910cfe6
ssdeep: 3072:6J21X7jXgLvn1z8qYADOElWNHPJCyyg+ULeVA+hgHYmYy8titxprg:lR7ggqY8AvGgL3IErYy8tiP5g
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GGZI also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Ransom.GandCrab.Gen.2
FireEyeGeneric.mg.73e7578b29f7c413
CAT-QuickHealTrojan.Mauvaise.SL1
McAfeePacked-FDY!73E7578B29F7
MalwarebytesTrojan.MalPack
ZillyaTrojan.Coins.Win32.82
SangforWin.Packed.Gandcrab-6552923-4
K7AntiVirusTrojan ( 0054a0a81 )
BitDefenderTrojan.Ransom.GandCrab.Gen.2
K7GWTrojan ( 0054a0a81 )
CrowdStrikewin/malicious_confidence_100% (D)
CyrenW32/S-97c363a1!Eldorado
SymantecPacked.Generic.525
APEXMalicious
AvastFileRepMalware
ClamAVWin.Packed.Gandcrab-6552923-4
KasperskyHEUR:Trojan.Win32.Zenpak.gen
NANO-AntivirusTrojan.Win32.Encoder.fcmfar
ViRobotTrojan.Win32.GandCrab.Gen.A
TencentMalware.Win32.Gencirc.10b46102
Ad-AwareTrojan.Ransom.GandCrab.Gen.2
SophosMal/Generic-R + Mal/Agent-AUL
ComodoTrojWare.Win32.Magniber.FGH@7nyazg
F-SecureHeuristic.HEUR/AGEN.1103299
DrWebTrojan.Encoder.24384
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_GANDCRAB.SMD4
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
EmsisoftTrojan.Ransom.GandCrab.Gen.2 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojanDownloader.Upatre.ajgi
AviraHEUR/AGEN.1103299
Antiy-AVLTrojan[Ransom]/Win32.GandCrypt
ArcabitTrojan.Ransom.GandCrab.Gen.2
SUPERAntiSpywareTrojan.Agent/Gen-Malagent
ZoneAlarmHEUR:Trojan.Win32.Zenpak.gen
GDataTrojan.Ransom.GandCrab.Gen.2
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/Gandcrab.Exp
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34590.oyX@aKnfCMp
TACHYONRansom/W32.GandCrab
VBA32BScope.Trojan.Encoder
CylanceUnsafe
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Kryptik.GGZI
TrendMicro-HouseCallRansom_GANDCRAB.SMD4
RisingTrojan.Kryptik!1.B28B (CLOUD)
YandexTrojan.GenAsa!ulF/D2nJuQY
MAXmalware (ai score=100)
eGambitUnsafe.AI_Score_97%
FortinetW32/Kryptik.GXCI!tr
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Dropper.33c

How to remove Win32/Kryptik.GGZI 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.

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.GGZI 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.GGZI 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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