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The Daily Insight

Trojan-Ransom.Win32.Blocker.ldfa

Author

Daniel Foster

Updated on April 29, 2026

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

In this article you will discover regarding the meaning of Trojan-Ransom.Win32.Blocker.ldfa and its negative effect on your computer. Such ransomware are a form of malware that is specified by online frauds to require paying the ransom money by a victim.

Most of the situations, Trojan-Ransom.Win32.Blocker.ldfa infection will certainly instruct its victims to start funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has actually introduced to the target’s gadget.

Trojan-Ransom.Win32.Blocker.ldfa Summary

These adjustments can be as adheres to:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • The binary likely contains encrypted or compressed data.;
  • Attempts to modify proxy settings;
  • Collects information to fingerprint the system;
  • Ciphering the documents found on the target’s hard disk — so the sufferer can no more make use of the information;
  • Preventing normal access to the target’s workstation;

Trojan-Ransom.Win32.Blocker.ldfa

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

  • By means of phishing e-mails;
  • As an effect of customer winding up on a source that organizes a harmful software;

As soon as the Trojan is effectively infused, it will either cipher the data on the sufferer’s PC or protect against the gadget from functioning in a correct manner – while additionally placing a ransom note that mentions the need for the victims to effect the payment for the purpose of decrypting the papers or bring back the documents system back to the initial problem. In a lot of circumstances, the ransom money note will show up when the client restarts the PC after the system has currently been damaged.

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

In various edges of the globe, Trojan-Ransom.Win32.Blocker.ldfa expands by leaps and also bounds. Nevertheless, the ransom notes as well as tricks of obtaining the ransom money amount might differ depending on specific neighborhood (local) setups. The ransom notes and methods of obtaining the ransom money amount may differ depending on certain local (regional) setups.

Ransomware injection

For instance:

    Faulty signals about unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having spotted some unlicensed applications allowed on the victim’s tool. The alert after that demands the individual to pay the ransom.

    Faulty statements regarding prohibited web content.

    In countries where software program piracy is less prominent, this approach is not as efficient for the cyber scams. Alternatively, the Trojan-Ransom.Win32.Blocker.ldfa popup alert might incorrectly claim to be deriving from a law enforcement organization and also will certainly report having situated youngster porn or various other prohibited information on the device.

    Trojan-Ransom.Win32.Blocker.ldfa popup alert may wrongly assert to be obtaining from a legislation enforcement organization as well as will report having located youngster porn or various other prohibited information on the tool. The alert will in a similar way consist of a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 0C4FFA72md5: ce482185878a7a9320936fb3e3c42b0cname: CE482185878A7A9320936FB3E3C42B0C.mlwsha1: bd6547b2fc97c8f7af475fd89602be12ed95ffa1sha256: c522cded60b63b5e7e35d9b9135fbeed5dcf3f503824ec8ba847e4607e32fad3sha512: 63f14b81044ccb5ab495c237c80289f727e72ea29d04c5b8ce2629a369a4dd5c769da7830f42d5b3e720649fc7be0a6f7961aabd9b77178b1d958f6a3a1d4860ssdeep: 12288:4rNFmY/ofvrI2LFmyTPdPGbKslcuZjB1BhqMRT:Mb/ofvM2DTPV3slrZjBtdRTtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: HandBrake Copyright xa9. All rights reserved.InternalName: Database FileVersion: 7.2.4.7CompanyName: HandBrakeProductName: Database Languages: EnglishProductVersion: 7.2.4.7FileDescription: Organization Daydreams Holding InvisibleTranslation: 0x0409 0x04b0

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

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 005390201 )
LionicTrojan.Win32.Blocker.j!c
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Stealer.24300
CynetMalicious (score: 100)
ALYacTrojan.GenericKD.31128754
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.133374
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/Blocker.64d80c1c
K7GWTrojan ( 005390201 )
Cybereasonmalicious.5878a7
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/PSW.Delf.OSF
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.ldfa
BitDefenderTrojan.GenericKD.31128754
NANO-AntivirusTrojan.Win32.Blocker.fimxoh
MicroWorld-eScanTrojan.GenericKD.31128754
TencentWin32.Trojan.Blocker.Taey
Ad-AwareTrojan.GenericKD.31128754
SophosMal/Generic-S
ComodoMalware@#3dbmkcxcpn1tr
BitDefenderThetaGen:NN.ZexaF.34058.Cq0@ai1dJ9ei
McAfee-GW-EditionBehavesLike.Win32.Dropper.gc
FireEyeGeneric.mg.ce482185878a7a93
EmsisoftTrojan.GenericKD.31128754 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Blocker.iun
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1137793
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.271AC5F
MicrosoftTrojan:Win32/Occamy.C
ArcabitTrojan.Generic.D1DAFCB2
GDataTrojan.GenericKD.31128754
TACHYONRansom/W32.Blocker.470016
Acronissuspicious
McAfeeArtemis!CE482185878A
MAXmalware (ai score=83)
VBA32BScope.TrojanSpy.Zbot
PandaTrj/GdSda.A
RisingTrojan.Generic@ML.90 (RDML:vzKMk/eO0c2mBWdB0uj4cg)
YandexTrojan.Blocker!X6at706AwGE
IkarusTrojan-Ransom.GandCrab
FortinetW32/GenKryptik.CGJW!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Blocker.HgIASOYA

How to remove Trojan-Ransom.Win32.Blocker.ldfa ransomware?

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Download GridinSoft Anti-Malware

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.ldfa 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

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

References

  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products: