Win32/Kryptik.GBQH

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

What is Win32/Kryptik.GBQH infection?

In this article you will certainly locate concerning the interpretation of Win32/Kryptik.GBQH and its unfavorable impact on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to require paying the ransom money by a sufferer.

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In the majority of the instances, Win32/Kryptik.GBQH virus will certainly advise its sufferers to launch funds transfer for the objective of counteracting the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Win32/Kryptik.GBQH Summary

These adjustments can be as complies with:

  • 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.

  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • 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.
  • Attempts to modify desktop wallpaper;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • EternalBlue behavior. Allows cyber threat actors to remotely execute arbitrary code and gain access to a network by sending specially crafted packets.

    This is has made EternalBlue trick popular with various malware, such as Trickbot, a modular banking trojan, as well as CoinMiner and WannaMine, crypto miners that use the EternalBlue exploit in order to gain access to computing power to mine cryptocurrencies.

  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Generates some ICMP traffic;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the target’s hard drive — so the target can no more utilize the information;
  • 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.
Similar behavior
Related domains
api.blockcypher.comRansom.Exxroute.A3
hjhqmbxyinislkkt.1j9r76.topRansom.Exxroute.A3

Win32/Kryptik.GBQH

One of the most common networks whereby Win32/Kryptik.GBQH Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of individual winding up on a resource that holds a destructive software;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s PC or avoid the gadget from functioning in an appropriate fashion – while also putting a ransom money note that states the need for the victims to impact the repayment for the objective of decrypting the papers or bring back the file system back to the initial condition. In the majority of instances, the ransom note will certainly turn up when the client reboots the COMPUTER after the system has already been harmed.

Win32/Kryptik.GBQH circulation networks.

In different edges of the globe, Win32/Kryptik.GBQH grows by jumps and also bounds. Nonetheless, the ransom money notes and methods of extorting the ransom amount may differ depending on particular regional (regional) settings. The ransom money notes and tricks of extorting the ransom quantity might differ depending on particular neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software.

    In certain locations, the Trojans usually wrongfully report having identified some unlicensed applications made it possible for on the target’s device. The sharp after that requires the individual to pay the ransom.

    Faulty declarations about illegal content.

    In nations where software application piracy is less prominent, this method is not as reliable for the cyber frauds. Additionally, the Win32/Kryptik.GBQH popup alert might falsely declare to be stemming from a law enforcement institution and also will certainly report having located youngster porn or various other prohibited information on the tool.

    Win32/Kryptik.GBQH popup alert may falsely declare to be deriving from a law enforcement establishment as well as will certainly report having located kid porn or other unlawful data on the gadget. The alert will likewise contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: FA453A48
md5: 7827cac07269cc2c362b270a59cf2f8b
name: 7827CAC07269CC2C362B270A59CF2F8B.mlw
sha1: 07f5e750902e2ef6f646cf30c9ddec727094389a
sha256: a2fe58436033b6a778221b53d4dcc1732519146cefdaef2bc56b1fe95d8f2d75
sha512: b3c629ab35b8705d148fd4c4bd7a0624b318f60de439374b64ee72b099f7fcd9bdb0cbcbbfbccfe0fe73403a567ffcfbf7a28354412ce8069b0f21d97626274c
ssdeep: 6144:pNxlBxkfTMj2/dWk+4j+N9scMA3ZSdyor/cEP:nhEMjwkk+4jOsckdyeUo
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GBQH also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.38167
FireEyeGeneric.mg.7827cac07269cc2c
CAT-QuickHealRansom.Exxroute.A3
Qihoo-360Win32/Ransom.Filecoder.HxQBNkEA
McAfeeRansomware-FMJ!7827CAC07269
CylanceUnsafe
ZillyaTrojan.Zerber.Win32.1112
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005137001 )
AlibabaRansom:Win32/generic.ali2000010
K7GWTrojan ( 00506a491 )
Cybereasonmalicious.07269c
BitDefenderThetaGen:NN.ZexaF.34608.omX@aeaFJsei
CyrenW32/Ransom.DK.gen!Eldorado
SymantecPacked.Generic.493
TrendMicro-HouseCallRansom_CERBER.F117C7
AvastWin32:Filecoder-AZ [Trj]
ClamAVWin.Ransomware.Generickdz-6989306-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.GenericKDZ.38167
NANO-AntivirusTrojan.Win32.Spora.elwxfc
Paloaltogeneric.ml
APEXMalicious
TencentMalware.Win32.Gencirc.10ba995b
Ad-AwareTrojan.GenericKDZ.38167
SophosML/PE-A + Mal/Elenoocka-E
ComodoTrojWare.Win32.Crypt.AY@7fqog6
F-SecureHeuristic.HEUR/AGEN.1116787
DrWebTrojan.PWS.Sphinx.2
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBER.F117C7
McAfee-GW-EditionBehavesLike.Win32.Ransomware.dc
EmsisoftTrojan.GenericKDZ.38167 (B)
IkarusTrojan.Dalexis
JiangminTrojan.Spora.dt
AviraHEUR/AGEN.1116787
Antiy-AVLTrojan[Ransom]/Win32.Zerber
MicrosoftRansom:Win32/Cerber
GridinsoftRansom.Win32.AI.sa
ArcabitTrojan.Generic.D9517
AegisLabTrojan.Win32.Zerber.j!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.GenericKDZ.38167
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Cerber.R195863
Acronissuspicious
VBA32Hoax.Zerber
ALYacTrojan.GenericKDZ.38167
MAXmalware (ai score=80)
MalwarebytesMachineLearning/Anomalous.100%
ESET-NOD32a variant of Win32/Kryptik.GBQH
RisingRansom.Cerber!8.3058 (CLOUD)
YandexTrojan.GenAsa!oJEPUeikbbQ
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_100%
FortinetW32/Kryptik.GKVH!tr
AVGWin32:Filecoder-AZ [Trj]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/Kryptik.GBQH virus?

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.GBQH 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.GBQH 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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