Trojan-Ransom.Win32.Blocker.kqcw

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

In this article you will certainly find about the interpretation of Trojan-Ransom.Win32.Blocker.kqcw as well as its unfavorable influence on your computer system. Such ransomware are a kind of malware that is elaborated by on-line fraudulences to demand paying the ransom money by a sufferer.

Most of the situations, Trojan-Ransom.Win32.Blocker.kqcw infection will instruct its sufferers to launch funds move for the function of counteracting the amendments that the Trojan infection has presented to the sufferer’s device.

Trojan-Ransom.Win32.Blocker.kqcw Summary

These adjustments can be as complies with:

  • 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 process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • 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
  • 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 files found on the sufferer’s hard disk — so the victim can no more make use of the data;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan-Ransom.Win32.Blocker.kqcw

One of the most common networks whereby Trojan-Ransom.Win32.Blocker.kqcw Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of user ending up on a resource that organizes a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the information on the target’s computer or protect against the tool from operating in a correct manner – while additionally positioning a ransom money note that states the demand for the sufferers to impact the settlement for the objective of decrypting the files or restoring the data system back to the initial problem. In most circumstances, the ransom money note will come up when the client reboots the PC after the system has actually already been harmed.

Trojan-Ransom.Win32.Blocker.kqcw distribution channels.

In various corners of the globe, Trojan-Ransom.Win32.Blocker.kqcw grows by jumps and also bounds. However, the ransom money notes and tricks of extorting the ransom money quantity may vary depending on particular regional (regional) setups. The ransom notes and tricks of extorting the ransom money quantity may vary depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having spotted some unlicensed applications enabled on the sufferer’s tool. The alert after that requires the user to pay the ransom.

    Faulty declarations regarding illegal web content.

    In nations where software program piracy is less prominent, this method is not as efficient for the cyber scams. Alternatively, the Trojan-Ransom.Win32.Blocker.kqcw popup alert might falsely assert to be deriving from a police organization as well as will certainly report having located youngster pornography or various other illegal data on the tool.

    Trojan-Ransom.Win32.Blocker.kqcw popup alert might wrongly assert to be acquiring from a legislation enforcement establishment and also will report having located kid porn or various other illegal information on the tool. The alert will likewise include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: EB2EDA68md5: d6c4abaebccf89e058af0a0d940d262bname: D6C4ABAEBCCF89E058AF0A0D940D262B.mlwsha1: 00f23a09e33bb3ba665a1aa60b6161d6838bf172sha256: 63ad3f8e80f721009c315158e551d1a53b00a6c977827295906f994c7a61532fsha512: 72c5262cea293007aff17742271c66fb6e2df3c065392a0b88d5e04f9c3204a8da9417b1dc3315c06152908b3c4eded7e44f505102359a9dc696c7083ff5e583ssdeep: 1536:FWS+xmF0LEJMZSE308JVpia49ZuzHNacqccGhnouy8oif:p+xmKLTNk8JVp5tacUwoutVtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: EF TestingInternalName: Mock Malware 1.1FileVersion: 1,0,0,1CompanyName: WebrootProductName: Mock Malware 1.1ProductVersion: 1.0.0.1FileDescription: Mock Malware TestingTranslation: 0x0000 0x04e4

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
DrWeb Trojan.Siggen7.24700
ClamAV Win.Dropper.Fd042b4a-6917329-0
Symantec ML.Attribute.HighConfidence
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Blocker.kqcw
Alibaba Ransom:Win32/Blocker.786a48ca
NANO-Antivirus Trojan.Win32.Blocker.exudvg
Tencent Win32.Trojan.Blocker.Wtdk
Sophos Generic ML PUA (PUA)
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.lc
FireEye Generic.mg.d6c4abaebccf89e0
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Gen
eGambit Unsafe.AI_Score_90%
Antiy-AVL Trojan/Generic.ASMalwS.1364805
AegisLab Trojan.Win32.Blocker.4!c
McAfee Artemis!D6C4ABAEBCCF
Panda Trj/Genetic.gen
Rising Ransom.Blocker!8.12A (CLOUD)
Fortinet Ransom!tr

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