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

What is VirTool:JS/Redichrextor.A infection?

In this post you will certainly discover regarding the interpretation of VirTool:JS/Redichrextor.A as well as its unfavorable impact on your computer. Such ransomware are a type of malware that is specified by on-line scams to demand paying the ransom money by a victim.

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Most of the instances, VirTool:JS/Redichrextor.A virus will certainly advise its targets to start funds transfer for the objective of neutralizing the changes that the Trojan infection has introduced to the sufferer’s gadget.

VirTool:JS/Redichrextor.A Summary

These adjustments can be as adheres to:

  • 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;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the sufferer’s hard disk — so the victim can no more use the information;
  • Preventing normal accessibility 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 regular networks through which VirTool:JS/Redichrextor.A Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a repercussion of individual winding up on a source that hosts a malicious software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or stop the tool from working in an appropriate manner – while additionally putting a ransom note that mentions the need for the targets to effect the settlement for the objective of decrypting the files or recovering the file system back to the preliminary condition. In a lot of circumstances, the ransom money note will come up when the customer reboots the PC after the system has already been damaged.

VirTool:JS/Redichrextor.A distribution channels.

In various edges of the world, VirTool:JS/Redichrextor.A grows by jumps as well as bounds. Nevertheless, the ransom notes and also techniques of extorting the ransom amount may vary relying on specific local (local) settings. The ransom notes and also techniques of extorting the ransom money quantity may vary depending on certain neighborhood (local) setups.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software.

    In certain areas, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s tool. The sharp then demands the customer to pay the ransom money.

    Faulty statements about illegal content.

    In countries where software piracy is much less prominent, this technique is not as effective for the cyber frauds. Additionally, the VirTool:JS/Redichrextor.A popup alert may wrongly claim to be deriving from a police organization and also will certainly report having located child pornography or various other prohibited data on the gadget.

    VirTool:JS/Redichrextor.A popup alert may incorrectly declare to be obtaining from a law enforcement institution and will report having situated child pornography or various other illegal information on the device. The alert will likewise contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: DF400A36
md5: 02c5a38e9a6247a735e37006c44963db
name: 02C5A38E9A6247A735E37006C44963DB.mlw
sha1: 909cf1953d19211307fea58a7e4c443d50d10b38
sha256: a546c3be48896eb29968aacfce0ee09cfc3472164b654e1ebad1a5cd8358b089
sha512: b1a37580118b5dd97678a82cc9ddc4ba9b0223d3d68edcd4ad28ef0c3156033ab3d1a51dbdbd903c25dd133ff5579e2da78db7103dfe72d7cd0f92c7f146ffab
ssdeep: 6144:YZXBsWqsE/Ao+mv8Qv0LVmwq4FU0nN876Qmyti5ELY4jurrJtzjw4uh1f:GXmwRo+mv8QD4+0N46QmwO4SrrJB5u3
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: My Videos
FileDescription: My Videos 11.0 Installation
FileVersion: 11.0
CompanyName: My Videos
Translation: 0x0409 0x04e4

VirTool:JS/Redichrextor.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Riskware ( 0040f0f51 )
DrWeb Trojan.MulDrop4.50162
Cynet Malicious (score: 99)
Cylance Unsafe
Sangfor Trojan.JS.A.1
Alibaba Trojan:JS/FBook.dcfc2744
K7GW Riskware ( 0040f0f51 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 JS/Fastliked.B
APEX Malicious
Avast JS:BadExtension-AQ [Trj]
Kaspersky Trojan.JS.FBook.w
NANO-Antivirus Trojan.Script.Autorun.deehbn
Tencent Js.Trojan.Fbook.Fib
Comodo Malware@#3p7849gqmcnvm
VIPRE Trojan.Win32.Generic!BT
Webroot W32.Malware.Gen
Avira JS/Kilim.A.1
eGambit Unsafe.AI_Score_94%
Microsoft VirTool:JS/Redichrextor.A
McAfee Artemis!02C5A38E9A62
MAX malware (ai score=100)
Panda Trj/CI.A
Ikarus Trojan.JS.Kilim
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet JS/FBook.W!tr
AVG JS:BadExtension-AQ [Trj]

How to remove VirTool:JS/Redichrextor.A 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 VirTool:JS/Redichrextor.A 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 VirTool:JS/Redichrextor.A you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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