Trojan-Ransom.Win32.Blocker.kisa

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

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

In this article you will find about the meaning of Trojan-Ransom.Win32.Blocker.kisa and also its adverse influence on your computer. Such ransomware are a kind of malware that is specified by on the internet scams to demand paying the ransom money by a target.

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In the majority of the situations, Trojan-Ransom.Win32.Blocker.kisa virus will certainly instruct its victims to launch funds move for the purpose of counteracting the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Trojan-Ransom.Win32.Blocker.kisa Summary

These adjustments can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the victim’s disk drive — so the target can no more utilize the data;
  • Preventing routine accessibility 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.kisa

One of the most common channels through which Trojan-Ransom.Win32.Blocker.kisa Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of user ending up on a source that organizes a malicious software application;

As quickly as the Trojan is effectively infused, it will either cipher the information on the sufferer’s PC or prevent the tool from working in a correct manner – while additionally putting a ransom money note that points out the demand for the targets to impact the settlement for the function of decrypting the documents or restoring the documents system back to the initial condition. In many instances, the ransom note will certainly come up when the customer reboots the PC after the system has currently been damaged.

Trojan-Ransom.Win32.Blocker.kisa circulation networks.

In numerous edges of the globe, Trojan-Ransom.Win32.Blocker.kisa grows by leaps and also bounds. However, the ransom notes and techniques of extorting the ransom money quantity may vary relying on certain regional (regional) settings. The ransom notes and also tricks of extorting the ransom quantity might differ depending on specific regional (local) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In specific areas, the Trojans typically wrongfully report having identified some unlicensed applications enabled on the victim’s gadget. The sharp then requires the individual to pay the ransom money.

    Faulty declarations about prohibited web content.

    In nations where software program piracy is much less prominent, this approach is not as efficient for the cyber fraudulences. Alternatively, the Trojan-Ransom.Win32.Blocker.kisa popup alert might falsely claim to be originating from a law enforcement establishment as well as will report having situated child porn or various other prohibited information on the gadget.

    Trojan-Ransom.Win32.Blocker.kisa popup alert might incorrectly declare to be acquiring from a law enforcement organization and will report having situated youngster porn or other unlawful information on the gadget. The alert will similarly include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 7025E6F2
md5: 57c1250158aa3b659955778f3f3cc8d2
name: 57C1250158AA3B659955778F3F3CC8D2.mlw
sha1: 1307513967254ae02ee98014b5a82fcd4c644ad7
sha256: 9d568910e58f9769fc3b1d6cfc36241104a6cade58b1ac5bc14af8a87a85c59e
sha512: 1b225f953df4df22468aed20b88a8119a0e196dac4865fb89f2674cab8d55c490b81d5cd345d073199cdbed0702433b8a46ddbde22811f2c1c0b753a1f33e25a
ssdeep: 6144:BDKW1Lgbdl0TBBvjc/KAQmzBaeH9RlCBDW3mNpfq1A3PhcycO:xh1Lk70TnvjciQwePoy3mjSGPz
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: 2012 TfTRLda
Assembly Version: 9.5.7.8
InternalName: 1.exe
FileVersion: 7.0.3.3
CompanyName: MZjTSGG
Comments: qVTBpKB RPX 1.3.4400.61
ProductName: gpCexdB
ProductVersion: 7.0.3.3
FileDescription: onEtwoN
OriginalFilename: 1.exe

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0055e3981 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.30872291
Cylance Unsafe
Sangfor Trojan.Win32.ClipBanker.mt
CrowdStrike win/malicious_confidence_80% (D)
K7GW Trojan ( 0055e3981 )
Cybereason malicious.158aa3
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.JB
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kisa
BitDefender Trojan.GenericKD.30872291
MicroWorld-eScan Trojan.GenericKD.30872291
Tencent Win32.Trojan.Blocker.Sxyf
Ad-Aware Trojan.GenericKD.30872291
Sophos Mal/Generic-S
Comodo Malware@#1j0lhdrgpv2g6
BitDefenderTheta Gen:NN.ZexaF.34690.vq0@aaVRfih
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.57c1250158aa3b65
Emsisoft Trojan.GenericKD.30872291 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.MSIL.111257
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.152A220
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Backdoor:Win32/Bladabindi!ml
AegisLab Trojan.Win32.Blocker.4!c
GData Trojan.GenericKD.30872291
Acronis suspicious
McAfee Artemis!57C1250158AA
MAX malware (ai score=97)
VBA32 TrojanRansom.Blocker
Malwarebytes MachineLearning/Anomalous.95%
Panda Trj/CI.A
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Kryptik!fUEhboXfkz8
Ikarus Trojan.MSIL.Crypt
Fortinet MSIL/Kryptik.JB!tr
AVG Win32:Malware-gen
Paloalto generic.ml

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