What is JS/Fastliked.B infection?

In this article you will certainly locate about the definition of JS/Fastliked.B as well as its unfavorable impact on your computer system. Such ransomware are a kind of malware that is specified by on-line frauds to require paying the ransom by a sufferer.

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Most of the situations, JS/Fastliked.B virus will certainly instruct its victims to initiate funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the victim’s tool.

JS/Fastliked.B Summary

These adjustments can be as follows:

  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Unconventionial language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents situated on the victim’s disk drive — so the sufferer can no longer utilize the data;
  • Preventing normal access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most common networks whereby JS/Fastliked.B Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a repercussion of customer ending up on a resource that holds a destructive software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or stop the tool from operating in an appropriate way – while also placing a ransom money note that mentions the requirement for the sufferers to effect the repayment for the purpose of decrypting the records or recovering the documents system back to the initial condition. In most circumstances, the ransom note will certainly turn up when the client reboots the PC after the system has already been harmed.

JS/Fastliked.B circulation channels.

In various corners of the world, JS/Fastliked.B expands by leaps and bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom money quantity might differ depending on particular regional (local) settings. The ransom notes as well as tricks of obtaining the ransom money amount might vary depending on certain local (regional) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In particular locations, the Trojans usually wrongfully report having identified some unlicensed applications made it possible for on the target’s tool. The sharp after that demands the customer to pay the ransom.

    Faulty declarations about illegal web content.

    In countries where software piracy is much less popular, this approach is not as reliable for the cyber frauds. Conversely, the JS/Fastliked.B popup alert may incorrectly declare to be deriving from a police establishment and also will certainly report having located kid pornography or various other prohibited information on the tool.

    JS/Fastliked.B popup alert may wrongly assert to be acquiring from a legislation enforcement institution and will report having located kid pornography or various other illegal data on the device. The alert will in a similar way have a need for the user to pay the ransom.

Technical details

File Info:

crc32: A7E4AB90
md5: 46e6a282715ced13bc1786ac13255d82
name: 46E6A282715CED13BC1786AC13255D82.mlw
sha1: 1faae6bea4fea9d4d0824e23324e90f59d162150
sha256: 7de03ca5c333f0cec554537106e874c319f9cc9b364a28d9596da2a376ac5f47
sha512: 782fc279a0ce61dd1071c54724b9092431277c32eed028aec218962e3fa6c686e09086431cc59f9b0b7382b58b9bf246464027c21fbc3c4528947e65e674d652
ssdeep: 6144:QZXBsWqsE/Ao+mv8Qv0LVmwq4FU0nN876tLTFnw1Gt:uXmwRo+mv8QD4+0N46pxnH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: google.com
FileDescription: google.com 12 Installation
FileVersion: 12
CompanyName: google.com
Translation: 0x0409 0x04e4

JS/Fastliked.B also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004411c71 )
Cylance Unsafe
Alibaba Trojan:JS/Kilim.9019e1e8
K7GW Trojan ( 004411c71 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 JS/Fastliked.B
APEX Malicious
TotalDefense Win32/Jorik.KJ
Avast JS:BadExtension-AP [Trj]
Kaspersky not-a-virus:HEUR:AdWare.Script.Generic
NANO-Antivirus Trojan.Script.Autorun.deehbn
Sophos Mal/Generic-S
Comodo Malware@#3i71jafaqytj8
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.BadFile.dc
FireEye Generic.mg.46e6a282715ced13
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Occamy.C
ZoneAlarm not-a-virus:HEUR:AdWare.Script.Generic
McAfee Artemis!46E6A282715C
MAX malware (ai score=99)
VBA32 Trojan.JS.Kilim
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet JS/Fastliked.B
AVG JS:BadExtension-AP [Trj]
Qihoo-360 Generic/Trojan.Generic.HwUBEpsA

How to remove JS/Fastliked.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

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 JS/Fastliked.B 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 JS/Fastliked.B you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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