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

What is Ransom.Quimera infection?

In this article you will certainly find regarding the interpretation of Ransom.Quimera as well as its adverse influence on your computer. Such ransomware are a type of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a sufferer.

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In the majority of the cases, Ransom.Quimera virus will certainly advise its sufferers to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has presented to the victim’s tool.

Ransom.Quimera Summary

These adjustments can be as follows:

  • Presents an Authenticode digital signature;
  • 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.
  • Ciphering the papers found on the sufferer’s disk drive — so the victim can no more use the data;
  • Preventing routine 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.


One of the most common channels where Ransom.Quimera Ransomware are injected are:

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

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or stop the gadget from working in an appropriate manner – while additionally putting a ransom note that mentions the need for the sufferers to effect the repayment for the objective of decrypting the papers or restoring the data system back to the preliminary problem. In the majority of instances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has already been damaged.

Ransom.Quimera circulation networks.

In various edges of the world, Ransom.Quimera expands by leaps and also bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom quantity may vary relying on certain regional (regional) settings. The ransom notes and tricks of extorting the ransom money quantity may differ depending on certain regional (regional) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s tool. The sharp after that requires the individual to pay the ransom.

    Faulty declarations concerning unlawful material.

    In nations where software program piracy is much less preferred, this method is not as efficient for the cyber scams. Additionally, the Ransom.Quimera popup alert may wrongly declare to be stemming from a police establishment as well as will report having situated youngster porn or other illegal data on the gadget.

    Ransom.Quimera popup alert may incorrectly claim to be obtaining from a legislation enforcement establishment and also will certainly report having located kid porn or various other unlawful data on the tool. The alert will in a similar way contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 17F49CB9
md5: 23fb59ad1eb4be42f91c3d58c63ac67b
name: tmpkwe8alf_
sha1: bfab165c6ed93f6dae1eb154a6d8a64cc788b6d3
sha256: 049425dac929baf288c44c981ef63417d097fb95f5199c9f33e5ef5e2ec20590
sha512: f615e023c4d8f4def4962f0624e19ad1bed5c40aa355dcf32a64dc8f8a3d8ff27e539ff94e8849d4efcb5f4422cf45e6d27a2e0382394e03f198ab7ea6195637
ssdeep: 768:xadHo/Q1rTUJw7v7Mj7bdFcEcMONqGCrtEEzRhkBzHBr2ckP2bpVkV5EPzOK4k:SHo/UU+7KdWB+G41hQzHJ2v2bpVygG
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright 2019 vHnLRJ0ti4ni
Assembly Version:
InternalName: PZB8ZycM4heY
CompanyName: fnEy93lTHQhB HhG1dlBEFZ81
LegalTrademarks: XF7eIAwcM5Bh g759zm1GoNC1
ProductName: su6IEmyYk0r7
FileDescription: Memory Operator
OriginalFilename: og6FngpzGGpU

Ransom.Quimera also known as:

K7AntiVirusTrojan ( 0055ef9f1 )
K7GWTrojan ( 0055ef9f1 )
ESET-NOD32a variant of MSIL/Filecoder.Thanos.A
EmsisoftTrojan.GenericKD.42840578 (B)
SentinelOneDFI – Malicious PE
Endgamemalicious (high confidence)
CynetMalicious (score: 100)
MAXmalware (ai score=98)
RisingRansom.Hakbit!8.11A3B (CLOUD)
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Ransom.Quimera 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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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Ransom.Quimera 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 Ransom.Quimera 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/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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