MSIL/Filecoder.FB

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

What is MSIL/Filecoder.FB infection?

In this article you will find regarding the interpretation of MSIL/Filecoder.FB and also its unfavorable effect on your computer. Such ransomware are a form of malware that is clarified by online frauds to require paying the ransom by a target.

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Most of the instances, MSIL/Filecoder.FB infection will instruct its targets to start funds transfer for the objective of counteracting the changes that the Trojan infection has introduced to the sufferer’s tool.

MSIL/Filecoder.FB Summary

These adjustments can be as complies with:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the target’s hard drive — so the sufferer can no more make use of the information;
  • Preventing routine access to the target’s workstation;

Related domains:

z.whorecord.xyzGen:Heur.Ransom.HiddenTears.1
a.tomx.xyzGen:Heur.Ransom.HiddenTears.1

MSIL/Filecoder.FB

The most regular channels through which MSIL/Filecoder.FB are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of individual winding up on a source that holds a harmful software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s computer or avoid the gadget from operating in a correct way – while likewise putting a ransom note that mentions the demand for the victims to impact the payment for the purpose of decrypting the files or recovering the file system back to the first problem. In many circumstances, the ransom note will certainly come up when the customer restarts the COMPUTER after the system has already been damaged.

MSIL/Filecoder.FB circulation networks.

In numerous edges of the world, MSIL/Filecoder.FB expands by jumps and bounds. Nevertheless, the ransom money notes as well as tricks of obtaining the ransom amount may differ depending on certain neighborhood (local) setups. The ransom notes as well as methods of obtaining the ransom quantity may vary depending on particular neighborhood (local) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software program.

    In specific locations, the Trojans often wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s tool. The alert after that requires the user to pay the ransom.

    Faulty declarations regarding illegal material.

    In countries where software application piracy is much less preferred, this technique is not as efficient for the cyber scams. Additionally, the MSIL/Filecoder.FB popup alert may falsely assert to be originating from a police organization as well as will certainly report having situated youngster porn or various other illegal data on the gadget.

    MSIL/Filecoder.FB popup alert might wrongly assert to be deriving from a law enforcement organization and will certainly report having situated child porn or various other illegal information on the device. The alert will in a similar way have a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 69A14AB5
md5: 64313d8b5a5655432b30a5e3b5b25ca8
name: 64313D8B5A5655432B30A5E3B5B25CA8.mlw
sha1: 1417b3999e6c91e5f27bc3fe4d76c99bf4c8c599
sha256: 706d6750638798ecf8a8dc9e5cf287c616c68740d5ea757aa031baa40ada779e
sha512: 4f8c4a0c495166245a44907b0c9d7d4aa451ebb8c4f06764177fd208d6ced5ff18213b33fd151aa42d507c377da05ce321957b402f3d64fff16c0c3e973a3ba3
ssdeep: 96:GBdNLpzgWzMJCnT1TfPNb7KnjPJtMkYGKG1yGe+nkI01asFwzNt:2rLpzrAQnvb2jP8kYtGMGe+k1NS
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 0.0.0.0
InternalName: 123.exe
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:
OriginalFilename: 123.exe

MSIL/Filecoder.FB also known as:

GridinSoftTrojan.Ransom.Gen
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.10598
CylanceUnsafe
ZillyaTrojan.Snojan.Win32.351
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Snojan.3d80df51
K7GWTrojan ( 700000121 )
K7AntiVirusTrojan ( 700000121 )
CyrenW32/Azorult.D.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32MSIL/Filecoder.FB
APEXMalicious
AvastMSIL:Crypt-OL [Trj]
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Snojan.ktt
BitDefenderGen:Heur.Ransom.HiddenTears.1
NANO-AntivirusTrojan.Win32.Ransom.emcmaj
MicroWorld-eScanGen:Heur.Ransom.HiddenTears.1
TencentWin32.Trojan.Snojan.Wmir
Ad-AwareGen:Heur.Ransom.HiddenTears.1
SophosMal/Generic-S
ComodoMalware@#3dbgfek4psux1
BitDefenderThetaGen:NN.ZemsilF.34088.am0@aa9lG1i
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_RAMSIL.SM
McAfee-GW-EditionBehavesLike.Win32.Generic.xt
FireEyeGeneric.mg.64313d8b5a565543
EmsisoftGen:Heur.Ransom.HiddenTears.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Snojan.ln
AviraHEUR/AGEN.1129559
Antiy-AVLTrojan/Generic.ASMalwS.1EC1619
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftRansom:Win32/HiddenTear.gen
ArcabitTrojan.Ransom.HiddenTears.1
SUPERAntiSpywareTrojan.Agent/Gen-Injector
GDataGen:Heur.Ransom.HiddenTears.1
McAfeeArtemis!64313D8B5A56
MAXmalware (ai score=84)
VBA32TScope.Trojan.MSIL
MalwarebytesBackdoor.Agent.PGen
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_RAMSIL.SM
YandexTrojan.Filecoder!p4Dz0/2hNac
IkarusTrojan.MSIL.Injector
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Snojan.KTT!tr
AVGMSIL:Crypt-OL [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/TrojanDownloader.Nemucod.HgIASOYA

How to remove MSIL/Filecoder.FB ransomware?

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 MSIL/Filecoder.FB 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/Filecoder.FB 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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