Trojan-Ransom.Win32.Blocker.klcu

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

In this post you will locate concerning the definition of Trojan-Ransom.Win32.Blocker.klcu and also its unfavorable influence on your computer. Such ransomware are a form of malware that is specified by on-line frauds to demand paying the ransom money by a victim.

In the majority of the cases, Trojan-Ransom.Win32.Blocker.klcu ransomware will advise its victims to initiate funds move for the objective of neutralizing the modifications that the Trojan infection has actually introduced to the sufferer’s tool.

Trojan-Ransom.Win32.Blocker.klcu Summary

These modifications can be as complies with:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the victim’s hard disk — so the target can no more utilize the information;
  • Preventing routine access to the victim’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.klcu

One of the most regular networks through which Trojan-Ransom.Win32.Blocker.klcu are injected are:

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

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the target’s computer or avoid the gadget from operating in a correct manner – while additionally positioning a ransom note that mentions the need for the victims to effect the settlement for the purpose of decrypting the records or recovering the documents system back to the first problem. In a lot of instances, the ransom note will turn up when the customer restarts the PC after the system has already been damaged.

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

In numerous corners of the globe, Trojan-Ransom.Win32.Blocker.klcu expands by jumps and bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom quantity might vary depending upon certain local (local) setups. The ransom money notes and also methods of extorting the ransom amount may vary depending on specific neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software application.

    In particular areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s gadget. The alert then requires the individual to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In nations where software application piracy is much less prominent, this approach is not as reliable for the cyber frauds. Additionally, the Trojan-Ransom.Win32.Blocker.klcu popup alert may incorrectly declare to be deriving from a police institution and also will report having located kid pornography or other illegal data on the device.

    Trojan-Ransom.Win32.Blocker.klcu popup alert might wrongly declare to be obtaining from a law enforcement establishment and also will certainly report having situated child pornography or various other illegal data on the tool. The alert will likewise include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: B08F2734md5: 655bbcb046c8107552a073668eeb4442name: 655BBCB046C8107552A073668EEB4442.mlwsha1: 7ba0e5d457dab558762236f7f65d65b1d95c9c97sha256: 0420ed1ce5f6c2f0a6229463fd97b1ffe90567d921a76bfe3d0f242e8e148de0sha512: 303dd4408df7b06b39e25d38235f4c5537c14f2c6af544eee9e9d8e82c4aace44662366fa5b4e51e1debae07e48194eedb58b36ff08891c945e9d7cee6e91094ssdeep: 3072:ADKW1LgppLRHMY0TBfJvjcTp5X3KZmVix+SeAp9Z:ADKW1Lgbdl0TBBvjc/6ZmYuAxtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2017Assembly Version: 1.0.0.0InternalName: NewtonMarkViewer.exeFileVersion: 1.0.0.0ProductName: NewtonMarkViewerProductVersion: 1.0.0.0FileDescription: NewtonMarkViewerOriginalFilename: NewtonMarkViewer.exe

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.6178488
ALYac Trojan.GenericKD.6178488
Cylance Unsafe
Zillya Trojan.Blocker.Win32.62201
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.GenericKD.6178488
K7GW Riskware ( 0040eff71 )
Cybereason malicious.046c81
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Blocker.klcu
Alibaba Ransom:Win32/Blocker.7500ca48
NANO-Antivirus Trojan.Win32.Blocker.euykvy
SUPERAntiSpyware Trojan.Agent/Gen-MSIL
Tencent Win32.Trojan.Blocker.Wnmp
Ad-Aware Trojan.GenericKD.6178488
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34608.lq0@aeSmKpm
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
FireEye Generic.mg.655bbcb046c81075
Emsisoft Trojan.GenericKD.6178488 (B)
eGambit Unsafe.AI_Score_99%
Arcabit Trojan.Generic.D5E46B8
AegisLab Trojan.Multi.Generic.4!c
GData Trojan.GenericKD.6178488
Acronis suspicious
McAfee Artemis!655BBCB046C8
MAX malware (ai score=82)
VBA32 Trojan-Ransom.Blocker
Rising Trojan.Kryptik!1.C864 (CLOUD)
SentinelOne Static AI – Suspicious PE
Fortinet W32/Blocker.KLCU!tr
Panda Trj/CI.A
Qihoo-360 Win32/Trojan.Ransom.f63

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

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.klcu 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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