Trojan-Ransom.Win32.Encoder.lfb

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

What is Trojan-Ransom.Win32.Encoder.lfb infection?

In this post you will certainly find concerning the interpretation of Trojan-Ransom.Win32.Encoder.lfb and its adverse impact on your computer system. Such ransomware are a type of malware that is specified by on-line fraudulences to require paying the ransom by a sufferer.

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In the majority of the instances, Trojan-Ransom.Win32.Encoder.lfb virus will certainly instruct its sufferers to start funds move for the function of reducing the effects of the changes that the Trojan infection has introduced to the sufferer’s device.

Trojan-Ransom.Win32.Encoder.lfb Summary

These alterations can be as complies with:

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to modify desktop wallpaper;
  • 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 documents found on the victim’s hard disk drive — so the victim can no longer make use of the data;
  • Preventing normal access to the target’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.Encoder.lfb

The most typical networks through which Trojan-Ransom.Win32.Encoder.lfb Trojans are injected are:

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

As soon as the Trojan is effectively infused, it will either cipher the information on the victim’s PC or prevent the device from operating in a correct manner – while also putting a ransom money note that states the demand for the targets to impact the payment for the function of decrypting the records or restoring the file system back to the first problem. In a lot of instances, the ransom money note will show up when the client reboots the COMPUTER after the system has actually already been harmed.

Trojan-Ransom.Win32.Encoder.lfb distribution channels.

In different edges of the globe, Trojan-Ransom.Win32.Encoder.lfb grows by leaps and bounds. Nevertheless, the ransom money notes and also techniques of obtaining the ransom quantity may differ depending on certain local (regional) setups. The ransom notes and also techniques of obtaining the ransom amount may vary depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software.

    In specific locations, the Trojans usually wrongfully report having discovered some unlicensed applications enabled on the sufferer’s tool. The alert then requires the user to pay the ransom.

    Faulty declarations about prohibited content.

    In countries where software application piracy is less popular, this approach is not as reliable for the cyber frauds. Alternatively, the Trojan-Ransom.Win32.Encoder.lfb popup alert might incorrectly claim to be stemming from a law enforcement institution and also will certainly report having located child porn or other illegal information on the device.

    Trojan-Ransom.Win32.Encoder.lfb popup alert may incorrectly assert to be obtaining from a legislation enforcement establishment and also will report having located kid porn or various other prohibited data on the tool. The alert will likewise have a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: A1A96D7D
md5: 69ee1bf016fe240af3e160a9be2b4e7f
name: 69EE1BF016FE240AF3E160A9BE2B4E7F.mlw
sha1: 9f93c4ef59c6d5a1521e23415c9d3e0d067137ae
sha256: 398834f76799d20f90113db4a1c33df2f3e87cfa43f977a9f5f79a777aaa705b
sha512: 8ae4bad81ff82649bc746aba2c9521b7465098714af71b893d91114e99d3b62e3e671436764e148bf58cb702904dc12805629fa8906390db19e50bc54d8c4937
ssdeep: 3072:97DhdC6kzWypvaQ0FxyNTBfr/a893Cnflt7+vmzxbOcUQkZdQ:9BlkZvaF4NTBDp93o9d+vubeK
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Encoder.lfb also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.36269969
FireEye Generic.mg.69ee1bf016fe240a
CAT-QuickHeal Trojan.Multi
ALYac Trojan.GenericKD.36269969
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
BitDefender Trojan.GenericKD.36269969
Cybereason malicious.016fe2
BitDefenderTheta Gen:NN.ZexaF.34590.ouW@au7fhQi
Cyren W32/Trojan.LBRI-5457
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Encoder.lfb
Alibaba Trojan:Win32/Generic.d855d7e6
AegisLab Trojan.Win32.Encoder.trrL
Rising Ransom.Encoder!8.FFD4 (CLOUD)
Ad-Aware Trojan.GenericKD.36269969
TACHYON Trojan/W32.Agent.242688.IX
Emsisoft Trojan.GenericKD.36269969 (B)
TrendMicro Ransom_Encoder.R002C0PAQ21
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Sophos Mal/Generic-S
MaxSecure Trojan.Malware.112741720.susgen
Antiy-AVL Trojan/Win32.Occamy
Microsoft Trojan:Win32/Tiggre!rfn
Arcabit Trojan.Generic.D2296F91
ZoneAlarm Trojan-Ransom.Win32.Encoder.lfb
GData Trojan.GenericKD.36269969
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Gen.Generic.C4308178
McAfee RDN/Generic.com
MAX malware (ai score=84)
VBA32 Trojan.Wacatac
Malwarebytes Malware.Heuristic.1008
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_Encoder.R002C0PAQ21
Tencent Win32.Trojan.Encoder.Wsks
eGambit Unsafe.AI_Score_97%
Fortinet PossibleThreat.PALLAS.H
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (W)
Qihoo-360 Win32/Trojan.Ransom.9b8

How to remove Trojan-Ransom.Win32.Encoder.lfb virus?

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.Encoder.lfb 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.Encoder.lfb 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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