Win32/Filecoder.Ragnarok.A

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

What is Win32/Filecoder.Ragnarok.A infection?

In this article you will certainly discover concerning the definition of Win32/Filecoder.Ragnarok.A and also its adverse effect on your computer. Such ransomware are a form of malware that is specified by on the internet fraudulences to demand paying the ransom money by a victim.

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In the majority of the instances, Win32/Filecoder.Ragnarok.A virus will certainly advise its sufferers to initiate funds move for the objective of neutralizing the amendments that the Trojan infection has presented to the sufferer’s device.

Win32/Filecoder.Ragnarok.A Summary

These modifications can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records found on the target’s disk drive — so the sufferer can no more use the data;
  • Preventing normal accessibility to the victim’s workstation;

Win32/Filecoder.Ragnarok.A

The most regular networks through which Win32/Filecoder.Ragnarok.A Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a source that holds a destructive software;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or stop the tool from working in a proper manner – while additionally putting a ransom note that mentions the need for the sufferers to impact the repayment for the objective of decrypting the papers or bring back the documents system back to the first condition. In a lot of circumstances, the ransom note will show up when the client reboots the COMPUTER after the system has actually already been harmed.

Win32/Filecoder.Ragnarok.A distribution channels.

In different corners of the globe, Win32/Filecoder.Ragnarok.A expands by jumps and also bounds. Nevertheless, the ransom notes and also techniques of extorting the ransom money quantity may differ relying on specific regional (regional) setups. The ransom money notes and methods of extorting the ransom amount may vary depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software program.

    In particular areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s device. The alert then demands the individual to pay the ransom.

    Faulty statements concerning prohibited content.

    In countries where software piracy is much less preferred, this technique is not as effective for the cyber scams. Alternatively, the Win32/Filecoder.Ragnarok.A popup alert may falsely declare to be stemming from a police establishment as well as will report having located kid porn or various other unlawful information on the device.

    Win32/Filecoder.Ragnarok.A popup alert might wrongly claim to be deriving from a legislation enforcement organization and will report having situated youngster pornography or other unlawful information on the device. The alert will similarly consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: AAA1AFE9
md5: ff9714113ece18e557855c40096a5d79
name: FF9714113ECE18E557855C40096A5D79.mlw
sha1: fa6f8ddb14062ff62fe35806233a0160dfcf4966
sha256: 8a7e62dc2f1f4c4d33081deb27079cbfaceec1f4597a7e09074b65d25378b9bd
sha512: bf32f72942e84a303745e41fe26823297fc0408151462d84606e8e010fdb4045d7463360425990c4b098650bfa55188928edf1fb8c22be7efff3cab4ad74c87a
ssdeep: 1536:UEWWm2VD+hj3hvtTdgzDzbvG1dggtGuRWfDaYFRkqNnQAMQAiSX4ml9iPwoV3SS:xWWf01tyziMsqDv1gQAt4G8ooVS
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Filecoder.Ragnarok.A also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.30873
CynetMalicious (score: 100)
ALYacGeneric.Ransom.Ragnar.2.688ADBDB
CylanceUnsafe
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.13ece1
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Filecoder.Ragnarok.A
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGeneric.Ransom.Ragnar.2.688ADBDB
NANO-AntivirusTrojan.Win32.Encoder.gyauba
MicroWorld-eScanGeneric.Ransom.Ragnar.2.688ADBDB
Ad-AwareGeneric.Ransom.Ragnar.2.688ADBDB
SophosML/PE-A
BitDefenderThetaGen:NN.ZexaF.34678.gmGfa8ZzU4hi
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
FireEyeGeneric.mg.ff9714113ece18e5
EmsisoftGeneric.Ransom.Ragnar.2.688ADBDB (B)
JiangminTrojan.DelShad.qx
AviraHEUR/AGEN.1122961
MicrosoftRansom:Win32/Ragnarok.PC!MTB
ArcabitGeneric.Ransom.Ragnar.2.688ADBDB
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGeneric.Ransom.Ragnar.2.688ADBDB
McAfeeGenericRXKE-PF!A198048AB12E
MAXmalware (ai score=83)
VBA32BScope.Trojan.DelShad
RisingMalware.Heuristic!ET#100% (RDMK:cmRtazpES8bgfu3TvS4t66qNUxSZ)
YandexTrojan.DelShad!v3v/08qn/T8
FortinetW32/Ragnarok.A!tr.ransom
AVGWin32:Malware-gen
Qihoo-360HEUR/QVM11.1.B079.Malware.Gen

How to remove Win32/Filecoder.Ragnarok.A ransomware?

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 Win32/Filecoder.Ragnarok.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:

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If the guide doesn’t help you to remove Win32/Filecoder.Ragnarok.A 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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