Win32/Kryptik.GZOP

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

What is Win32/Kryptik.GZOP infection?

In this short article you will find concerning the definition of Win32/Kryptik.GZOP and also its unfavorable impact on your computer. Such ransomware are a type of malware that is elaborated by on the internet scams to require paying the ransom money by a target.

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Most of the instances, Win32/Kryptik.GZOP ransomware will advise its sufferers to start funds move for the purpose of neutralizing the amendments that the Trojan infection has presented to the sufferer’s device.

Win32/Kryptik.GZOP Summary

These alterations 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Nepali;
  • 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
  • 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.
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the target’s hard disk drive — so the victim can no longer use the data;
  • Preventing regular accessibility to the victim’s workstation;
Similar behavior
Related domains
spexblog17.xyzWin.Ransomware.Stop-7458825-0
admstat45.xyzWin.Ransomware.Stop-7458825-0
krstarserver17km.xyzWin.Ransomware.Stop-7458825-0

Win32/Kryptik.GZOP

One of the most regular channels through which Win32/Kryptik.GZOP Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of individual winding up on a resource that hosts a malicious software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s PC or stop the device from working in a correct way – while additionally putting a ransom note that mentions the need for the sufferers to impact the payment for the purpose of decrypting the files or recovering the file system back to the initial problem. In many instances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has already been harmed.

Win32/Kryptik.GZOP circulation networks.

In various corners of the world, Win32/Kryptik.GZOP grows by jumps as well as bounds. Nevertheless, the ransom money notes and also methods of obtaining the ransom amount might differ relying on certain regional (local) setups. The ransom notes and techniques of extorting the ransom money quantity might vary depending on certain neighborhood (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software.

    In certain locations, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the victim’s gadget. The sharp then requires the individual to pay the ransom.

    Faulty declarations about prohibited web content.

    In nations where software piracy is less prominent, this method is not as reliable for the cyber frauds. Additionally, the Win32/Kryptik.GZOP popup alert may wrongly assert to be deriving from a police institution and will certainly report having located kid porn or various other unlawful data on the gadget.

    Win32/Kryptik.GZOP popup alert might incorrectly assert to be obtaining from a legislation enforcement institution and will report having situated kid pornography or various other prohibited information on the tool. The alert will in a similar way contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 5133A495
md5: d0e3bc863f080425adbac3f31fe300b4
name: socks777amx.exe
sha1: 83c0972ff1306fe362ab2c5add1d9e463949d121
sha256: 4c8dfd813ec722c756920268b673dcdda7d2fda3ccaca85312b91565fb9c0690
sha512: 23ab92122535c2d7938164f0264013c9ed83f303d3b4db1193799ebc85aee890ae77190b3a4b2e67fb85fff88f21c0540caf254747d7ec18c65bca54caeb244f
ssdeep: 3072:G2vTaB56Eki+kF9fWbtOPtHYF7O44LwqXKBN/dMmezNSshMmE:hvWb6p4F9+OPt4F7/4LmgQv
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GZOP also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware1
MicroWorld-eScanTrojan.GenericKD.42125680
FireEyeGeneric.mg.d0e3bc863f080425
Qihoo-360HEUR/QVM10.2.F259.Malware.Gen
McAfeeRDN/Generic.grp
MalwarebytesTrojan.MalPack.GS.Generic
SangforMalware
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderTrojan.GenericKD.42125680
K7GWRiskware ( 0040eff71 )
CrowdStrikewin/malicious_confidence_90% (W)
BitDefenderThetaGen:NN.ZexaF.33556.mSW@aitdGxbG
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win32/Kryptik.GZOP
APEXMalicious
ClamAVWin.Ransomware.Stop-7458825-0
GDataTrojan.GenericKD.42125680
KasperskyTrojan.Win32.Agent.xacwdi
AegisLabTrojan.Win32.Agent.4!c
RisingTrojan.Kryptik!8.8 (TFE:5:Bl08U0TfcQD)
Ad-AwareTrojan.GenericKD.42125680
EmsisoftTrojan.GenericKD.42125680 (B)
F-SecureTrojan.TR/AD.Coroxy.uppvd
DrWebTrojan.MulDrop11.31464
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.PUPXFQ.dh
SophosMal/Generic-S
IkarusTrojan.Coroxy
CyrenW32/Trojan.XATT-4790
AviraTR/AD.Coroxy.uppvd
MAXmalware (ai score=100)
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D282C970
AhnLab-V3Trojan/Win32.MalPe.R304205
ZoneAlarmTrojan.Win32.Agent.xacwdi
MicrosoftTrojan:Win32/Predator.PVD!MTB
Acronissuspicious
CylanceUnsafe
PandaTrj/GdSda.A
FortinetW32/Kryptik.EIQU!tr
AVGFileRepMalware

How to remove Win32/Kryptik.GZOP 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

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.GZOP 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.GZOP 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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