Trojan-Ransom.Win32.Blocker.kxtj

What is Trojan-Ransom.Win32.Blocker.kxtj infection?

In this short article you will certainly find concerning the meaning of Trojan-Ransom.Win32.Blocker.kxtj as well as its unfavorable effect on your computer system. Such ransomware are a form of malware that is specified by on-line frauds to demand paying the ransom by a victim.

Most of the cases, Trojan-Ransom.Win32.Blocker.kxtj virus will certainly advise its victims to launch funds move for the function of counteracting the changes that the Trojan infection has presented to the victim’s tool.

Trojan-Ransom.Win32.Blocker.kxtj Summary

These modifications can be as adheres to:

  • Injection (inter-process);
  • 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.
  • Detected script timer window indicative of sleep style evasion;
  • 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.

  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • A potential decoy document was displayed to the user;
  • 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
  • Stores JavaScript or a script command in the registry, likely for persistence or configuration;
  • 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.
  • Ciphering the papers situated on the target’s hard disk — so the target can no longer utilize the data;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyz Trojan-Ransom.Win32.Blocker.kxtj
a.tomx.xyz Trojan-Ransom.Win32.Blocker.kxtj

Trojan-Ransom.Win32.Blocker.kxtj

The most normal channels where Trojan-Ransom.Win32.Blocker.kxtj Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of user ending up on a resource that hosts a destructive software application;

As quickly as the Trojan is successfully injected, it will either cipher the data on the target’s computer or stop the device from working in a proper fashion – while also putting a ransom money note that points out the need for the victims to effect the settlement for the function of decrypting the documents or recovering the documents system back to the first problem. In a lot of circumstances, the ransom note will certainly come up when the client restarts the PC after the system has actually currently been harmed.

Trojan-Ransom.Win32.Blocker.kxtj circulation channels.

In various edges of the world, Trojan-Ransom.Win32.Blocker.kxtj grows by jumps and bounds. However, the ransom money notes and also methods of obtaining the ransom money quantity may vary depending on certain neighborhood (local) settings. The ransom notes as well as methods of extorting the ransom money amount may differ depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having found some unlicensed applications allowed on the target’s gadget. The alert then requires the customer to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In countries where software piracy is less preferred, this technique is not as reliable for the cyber frauds. Conversely, the Trojan-Ransom.Win32.Blocker.kxtj popup alert may incorrectly declare to be deriving from a police institution and also will report having situated child pornography or various other illegal information on the tool.

    Trojan-Ransom.Win32.Blocker.kxtj popup alert may falsely assert to be acquiring from a regulation enforcement organization as well as will certainly report having situated child pornography or other unlawful data on the tool. The alert will likewise have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: F40A06BEmd5: 6688edd52b6c322e85971a6cccf9090fname: 6688EDD52B6C322E85971A6CCCF9090F.mlwsha1: 9a23d19e880bc66bf4f326163d50682af0e4a0dcsha256: 68b1111d081292a6ae6e9dfd6e768675b0e5d69ebedb506fb4b460966d511aaasha512: 5f89cdaa0fb1b5ac154e7e438d4350c139631fc26328e69054373808d2e0429878d9eff47eb061151084bb79f625d36591b8e91ce55a1fa323055d244f02461fssdeep: 12288:SDoqvQeE0fxxU79bbdbLwZUOtrRebxMJxr+GKu3YhejiUan6oe+X6mhFqdxjsKs:5qTfxxUXbL4YfUan6B+Kmh25s5Kcotype: MS-DOS executable, MZ for MS-DOS

Version Info:

LegalCopyright: InternalName: FileVersion: 1.1.21.03ProductName: ProductVersion: 1.1.21.03FileDescription: OriginalFilename: Translation: 0x0409 0x04b0

Trojan-Ransom.Win32.Blocker.kxtj also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0052964f1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop6.63002
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.30497602
Cylance Unsafe
Zillya Trojan.Blocker.Win32.71138
CrowdStrike win/malicious_confidence_60% (D)
K7GW Trojan ( 0052964f1 )
Cybereason malicious.52b6c3
Symantec ML.Attribute.HighConfidence
ESET-NOD32 VBS/Agent.NDW
APEX Malicious
Avast FileRepMalware
Kaspersky Trojan-Ransom.Win32.Blocker.kxtj
BitDefender Trojan.GenericKD.30497602
NANO-Antivirus Trojan.Win32.Blocker.eziith
MicroWorld-eScan Trojan.GenericKD.30497602
Tencent Win32.Trojan.Blocker.Wozw
Ad-Aware Trojan.GenericKD.30497602
Sophos Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.MultiDropper.dh
FireEye Generic.mg.6688edd52b6c322e
Emsisoft Trojan.GenericKD.30497602 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Spy.Gen2
Microsoft Program:Win32/Wacapew.C!ml
GData Trojan.GenericKD.30497602
Acronis suspicious
McAfee Artemis!6688EDD52B6C
MAX malware (ai score=94)
Malwarebytes Malware.AI.188345881
Panda Trj/Genetic.gen
Rising [email protected] (RDML:WIQgISGgaxGdfvqpKgQC9w)
Ikarus Worm.VBS.Agent
Fortinet VBS/Agent.NDW!worm
AVG FileRepMalware
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Blocker.kxtj 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan-Ransom.Win32.Blocker.kxtj you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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