Win32/Kryptik.GCZP

What is Win32/Kryptik.GCZP infection?

In this post you will locate regarding the interpretation of Win32/Kryptik.GCZP and its adverse influence on your computer system. Such ransomware are a kind of malware that is specified by online frauds to require paying the ransom money by a victim.

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In the majority of the instances, Win32/Kryptik.GCZP virus will certainly instruct its sufferers to launch funds move for the function of neutralizing the modifications that the Trojan infection has presented to the target’s gadget.

Win32/Kryptik.GCZP 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.
  • 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.
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the sufferer’s hard disk — so the target can no longer utilize the data;
  • Preventing routine 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.GCZP

One of the most typical networks whereby Win32/Kryptik.GCZP are infused are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a resource that holds a malicious software program;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s PC or prevent the tool from functioning in an appropriate way – while also positioning a ransom note that mentions the need for the sufferers to effect the repayment for the purpose of decrypting the documents or recovering the file system back to the initial problem. In many circumstances, the ransom money note will come up when the client restarts the PC after the system has actually currently been damaged.

Win32/Kryptik.GCZP circulation channels.

In different corners of the world, Win32/Kryptik.GCZP grows by leaps and bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom money amount may vary depending upon certain regional (regional) setups. The ransom notes and also techniques of obtaining the ransom quantity might vary depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software.

    In specific locations, the Trojans typically wrongfully report having actually identified some unlicensed applications allowed on the sufferer’s tool. The sharp then requires the user to pay the ransom money.

    Faulty statements concerning prohibited material.

    In countries where software program piracy is much less preferred, this method is not as efficient for the cyber fraudulences. Additionally, the Win32/Kryptik.GCZP popup alert might falsely assert to be deriving from a police organization and also will certainly report having located child pornography or other prohibited data on the device.

    Win32/Kryptik.GCZP popup alert may incorrectly declare to be obtaining from a regulation enforcement establishment and also will report having located kid pornography or other prohibited information on the device. The alert will similarly include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: FF11CAAF
md5: b8665945fc3b0d3eb13927f77be1795d
name: B8665945FC3B0D3EB13927F77BE1795D.mlw
sha1: 1e98604360d60b2ff1fe1ae196607667e51d02de
sha256: 7e089575003cca943b2de40c9771dbed73d0a6f504e3f7db03b3b7ff9f9a393e
sha512: e247f0404d7b99e0708c602837aeeeacb756605d59eec62cfbbf65f66df78b49c245a82c3fcf76d0a1150e37ce658031967b5848e8a32be5be78d145186f3142
ssdeep: 3072:yHL9kJ1AG/tFOLMQKfn/42hy4FWw1EZS3DXSr:UG1A8tF08nA+TFD1EZS3ur
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, ignomodoudeb
FileVersion: 10.1.10.11
ProductVersion: 10.1.10.11
Translation: 0x0809 0x04b0

Win32/Kryptik.GCZP also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00526cba1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.24384
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Chapak.ZZ5
ALYac DeepScan:Generic.BrResMon.1.41CFD800
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1412184
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 00526cba1 )
Cybereason malicious.5fc3b0
Cyren W32/S-c5d37cab!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GCZP
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
ClamAV Win.Trojan.Emotet-6519168-0
Kaspersky HEUR:Trojan-Ransom.Win32.GandCrypt.gen
BitDefender DeepScan:Generic.BrResMon.1.41CFD800
NANO-Antivirus Trojan.Win32.Yakes.exynrl
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
MicroWorld-eScan DeepScan:Generic.BrResMon.1.41CFD800
Tencent Win32.Trojan.Generic.Pfsw
Ad-Aware DeepScan:Generic.BrResMon.1.41CFD800
Sophos Mal/Generic-S + Mal/GandCrab-B
Comodo TrojWare.Win32.NeutrinoPOS.C@7ise8z
F-Secure Heuristic.HEUR/AGEN.1126869
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPGANDCRAB.SMG2
McAfee-GW-Edition BehavesLike.Win32.Generic.ch
FireEye Generic.mg.b8665945fc3b0d3e
Emsisoft DeepScan:Generic.BrResMon.1.41CFD800 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Diple.bbxy
Avira HEUR/AGEN.1126869
eGambit Unsafe.AI_Score_82%
Antiy-AVL Trojan[Banker]/Win32.NeutrinoPOS
Microsoft Ransom:Win32/Gandcrab.SF!MTB
Arcabit DeepScan:Generic.BrResMon.1.41CFD800
ZoneAlarm HEUR:Trojan-Ransom.Win32.GandCrypt.gen
GData DeepScan:Generic.BrResMon.1.41CFD800
AhnLab-V3 Win-Trojan/MalPe34.Suspicious.X2029
Acronis suspicious
McAfee GenericRXEB-KP!B8665945FC3B
MAX malware (ai score=99)
VBA32 TrojanBanker.NeutrinoPOS
Malwarebytes Trojan.Bunitu
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPGANDCRAB.SMG2
Rising Malware.Obscure/Heur!1.A89E (CLOUD)
Yandex Trojan.GandCrypt!rB7PfXp2qRk
Ikarus Trojan.Crypt
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/Kryptik.GLKY!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.GCZP ransomware?

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.GCZP 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.GCZP 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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