Win32/Kryptik.GTIR

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

What is Win32/Kryptik.GTIR infection?

In this article you will find concerning the definition of Win32/Kryptik.GTIR and also its unfavorable impact on your computer. Such ransomware are a kind of malware that is elaborated by online frauds to require paying the ransom by a victim.

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In the majority of the cases, Win32/Kryptik.GTIR infection will certainly instruct its victims to start funds move for the function of reducing the effects of the changes that the Trojan infection has introduced to the sufferer’s tool.

Win32/Kryptik.GTIR 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.
  • 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.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • 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.
  • Ciphering the records situated on the sufferer’s hard disk drive — so the sufferer can no longer use the information;
  • Preventing normal access 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.GTIR

One of the most regular channels whereby Win32/Kryptik.GTIR are injected are:

  • By methods of phishing emails;
  • As a consequence of individual ending up on a resource that holds a harmful software application;

As quickly as the Trojan is successfully injected, it will either cipher the data on the target’s computer or avoid the tool from working in a correct fashion – while also placing a ransom note that states the need for the targets to effect the repayment for the purpose of decrypting the records or bring back the file system back to the initial problem. In a lot of circumstances, the ransom note will show up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.GTIR distribution channels.

In various corners of the globe, Win32/Kryptik.GTIR expands by leaps as well as bounds. Nevertheless, the ransom notes and tricks of extorting the ransom amount might vary depending upon certain local (regional) setups. The ransom notes and also techniques of obtaining the ransom money amount might vary depending on certain neighborhood (local) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In specific locations, the Trojans frequently wrongfully report having discovered some unlicensed applications enabled on the victim’s device. The sharp after that demands the individual to pay the ransom.

    Faulty statements concerning illegal material.

    In countries where software piracy is less prominent, this approach is not as effective for the cyber fraudulences. Conversely, the Win32/Kryptik.GTIR popup alert may incorrectly assert to be originating from a police organization and will certainly report having situated kid porn or various other unlawful data on the device.

    Win32/Kryptik.GTIR popup alert may incorrectly claim to be deriving from a legislation enforcement establishment and also will certainly report having located child porn or various other illegal data on the device. The alert will in a similar way include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 456F6EAD
md5: 9cb84c2e159897fe2cef666b72170cb2
name: 9CB84C2E159897FE2CEF666B72170CB2.mlw
sha1: b30ec33c814705e3381b9eb6fd5e2e2ed7a23bc3
sha256: e121a93560b63ad87934ab1933e50633361ea0f5ad46803cb1759ecde876dde3
sha512: 39e0b23092b6ddc9790a8c4e08e6cc0d8cb6ed55e91b08961d6994e5c0ab06642021e380d785b53347905f75c5f84eee2a532de7d49f111e4d4031ed900e1cae
ssdeep: 3072:sHJkQASFZI8Z9fjhDJNvPTQWYnfaBQ/yVsOrL3LWszJrpkw5Ji8L/VbgunRxRP/:MDvFZI8Z9rhDnvPED/GsWL5J1Zbl
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GTIR also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Stealer.24943
CynetMalicious (score: 100)
ALYacTrojan.Brsecmon.1
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.1954000
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Occamy.39ab6899
K7GWTrojan ( 0054ec721 )
K7AntiVirusTrojan ( 0054ec721 )
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GTIR
APEXMalicious
AvastWin32:CrypterX-gen [Trj]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Brsecmon.1
NANO-AntivirusTrojan.Win32.Azorult.fqmvre
MicroWorld-eScanTrojan.Brsecmon.1
TencentWin32.Trojan.Generic.Hxgi
Ad-AwareTrojan.Brsecmon.1
SophosMal/Generic-S
ComodoMalware@#2203rm7x8cr5s
BitDefenderThetaGen:NN.ZexaF.34670.qCW@a0w15am
VIPRETrojan.Win32.Generic!BT
TrendMicroTrojan.Win32.SODINOK.SM.hp
McAfee-GW-EditionBehavesLike.Win32.Generic.dh
FireEyeGeneric.mg.9cb84c2e159897fe
EmsisoftTrojan.Brsecmon.1 (B)
JiangminTrojan.PSW.Azorult.bqm
AviraTR/AD.MoksSteal.awwy
eGambitUnsafe.AI_Score_54%
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/GandCrab.AE!MTB
ArcabitTrojan.Brsecmon.1
AegisLabTrojan.Win32.Azorult.4!c
GDataTrojan.Brsecmon.1
AhnLab-V3Trojan/Win32.Ransomcrypt.R272328
Acronissuspicious
McAfeeSodinokibi!9CB84C2E1598
MAXmalware (ai score=100)
VBA32TrojanPSW.Azorult
MalwarebytesTrojan.MalPack.GS.Generic
PandaTrj/GdSda.A
TrendMicro-HouseCallTrojan.Win32.SODINOK.SM.hp
RisingRansom.GandCrab!8.F355 (CLOUD)
YandexTrojan.Igent.bT8Bya.26
IkarusTrojan.Win32.Crypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/GenKryptik.DQHN!tr
AVGWin32:CrypterX-gen [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Generic.HwoC8GYA

How to remove Win32/Kryptik.GTIR 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.GTIR 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.GTIR 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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