Win32/Filecoder.Locky.B

What is Win32/Filecoder.Locky.B infection?

In this short article you will locate about the interpretation of Win32/Filecoder.Locky.B as well as its negative impact on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet scams to require paying the ransom by a sufferer.

Most of the cases, Win32/Filecoder.Locky.B infection will certainly advise its targets to start funds move for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s gadget.

Win32/Filecoder.Locky.B Summary

These alterations can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Mimics the system’s user agent string for its own requests;
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Exhibits behavior characteristic of Locky ransomware;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the sufferer’s hard disk drive — so the target can no more make use of the data;
  • Preventing regular accessibility to the target’s workstation;

Win32/Filecoder.Locky.B

One of the most normal channels where Win32/Filecoder.Locky.B are infused are:

  • By ways of phishing e-mails;
  • As a consequence of customer ending up on a resource that holds a destructive software program;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s PC or stop the tool from working in a correct fashion – while additionally putting a ransom money note that mentions the demand for the targets to impact the repayment for the purpose of decrypting the records or recovering the data system back to the preliminary condition. In most instances, the ransom note will certainly show up when the client reboots the PC after the system has already been harmed.

Win32/Filecoder.Locky.B distribution channels.

In different corners of the world, Win32/Filecoder.Locky.B expands by jumps and bounds. Nevertheless, the ransom money notes and also tricks of obtaining the ransom amount may differ depending upon particular local (local) settings. The ransom notes as well as tricks of obtaining the ransom amount might differ depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having discovered some unlicensed applications allowed on the sufferer’s tool. The sharp then requires the user to pay the ransom money.

    Faulty statements about prohibited web content.

    In countries where software program piracy is much less prominent, this technique is not as reliable for the cyber frauds. Conversely, the Win32/Filecoder.Locky.B popup alert may incorrectly assert to be deriving from a police organization and will certainly report having situated child porn or various other illegal data on the tool.

    Win32/Filecoder.Locky.B popup alert may falsely assert to be deriving from a regulation enforcement organization and will certainly report having located child pornography or other unlawful data on the gadget. The alert will likewise contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: D369919Cmd5: 395cdf515740ae60497b65a4965037a1name: 395CDF515740AE60497B65A4965037A1.mlwsha1: 58e539b33b3257c474693968e51a2262fcd4b4d4sha256: 9a5ba35a78a8187fe42cc93b5006b017f97f005bad9cfb88348d061ee0718a94sha512: 954d07aaca644caccf06520da38dcfb3dd04dc92ecab9041d0c49334561e4996fa60d308556c7f6c42c66ce4090cd5edf46b8a8b4e91ec969fcf8e9787dfc94dssdeep: 3072:5Cr12xuooBRbzit33dsN62X5nFOoM11111111j9:5m12xILm3GfpFOZ9type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.Locky.B also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 005280651 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.3976
Cynet Malicious (score: 100)
CAT-QuickHeal Worm.Kasidet.MUE.B4
ALYac Trojan.CryptoLocker.EH
Cylance Unsafe
Zillya Trojan.Locky.Win32.215
Sangfor Ransom.Win32.Locky_7.se
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Ransom:Win32/Locky.08a0fe46
K7GW Trojan ( 004e11d21 )
Cybereason malicious.15740a
Cyren W32/Locky.A.gen!Eldorado
Symantec Ransom.TeslaCrypt
ESET-NOD32 a variant of Win32/Filecoder.Locky.B
APEX Malicious
Avast Win32:MalOb-IF [Cryp]
ClamAV Win.Ransomware.Locky-30744
Kaspersky Trojan-Ransom.Win32.Locky.tb
BitDefender Trojan.CryptoLocker.EH
NANO-Antivirus Trojan.Win32.Locky.epelvc
ViRobot Trojan.Win32.Locky.113152
SUPERAntiSpyware Ransom.Locky/Variant
MicroWorld-eScan Trojan.CryptoLocker.EH
Tencent Malware.Win32.Gencirc.10b16606
Ad-Aware Trojan.CryptoLocker.EH
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Ransom.Locky.N@6q353j
BitDefenderTheta AI:Packer.88C493591E
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_LOCKY.SM3
McAfee-GW-Edition BehavesLike.Win32.Generic.ch
FireEye Generic.mg.395cdf515740ae60
Emsisoft Trojan.CryptoLocker.EH (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1115210
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Locky.A
Arcabit Trojan.CryptoLocker.EH
AegisLab Worm.Win32.Koobface.kZ1f
GData Win32.Trojan-Ransom.Locky.AM
TACHYON Trojan/W32.Locky.113152
AhnLab-V3 Trojan/Win32.Locky.R183789
Acronis suspicious
McAfee Ransomware-FKF!395CDF515740
MAX malware (ai score=100)
VBA32 TrojanRansom.Locky
Malwarebytes Malware.AI.2057448532
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_LOCKY.SM3
Rising Ransom.Locky!8.1CD4 (CLOUD)
Ikarus Trojan-Ransom.Locky
Fortinet W32/Generic.AP.397190!tr
AVG Win32:MalOb-IF [Cryp]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Locky.HxQBdvYA

How to remove Win32/Filecoder.Locky.B 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 Win32/Filecoder.Locky.B 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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