MSIL/Filecoder.BCL Virus Removal

Spectating the MSIL/Filecoder.BCL malware detection usually means that your system is in big danger. This malware can correctly be named as ransomware – virus which encrypts your files and forces you to pay for their decryption. Deleteing it requires some peculiar steps that must be taken as soon as possible.

MSIL/Filecoder.BCL detection is a virus detection you can spectate in your computer. It frequently shows up after the preliminary actions on your computer – opening the untrustworthy email messages, clicking the advertisement in the Internet or setting up the program from dubious resources. From the instance it shows up, you have a short time to act before it starts its malicious activity. And be sure – it is far better not to wait for these malicious actions.

What is MSIL/Filecoder.BCL virus?

MSIL/Filecoder.BCL is ransomware-type malware. It looks for the documents on your disk drive, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this virus also does a ton of harm to your system. It modifies the networking setups in order to prevent you from reading the elimination tutorials or downloading the anti-malware program. In rare cases, MSIL/Filecoder.BCL can additionally prevent the launching of anti-malware programs.

MSIL/Filecoder.BCL Summary

In total, MSIL/Filecoder.BCL ransomware actions in the infected computer are next:

  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Encrypting the files kept on the target’s drive — so the victim cannot use these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware apps

Ransomware has actually been a nightmare for the last 4 years. It is hard to realize a more hazardous malware for both individuals and corporations. The algorithms utilized in MSIL/Filecoder.BCL (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy currently exists, and possibly will exist. But that malware does not do all these terrible things immediately – it may require up to a few hours to cipher all of your files. Therefore, seeing the MSIL/Filecoder.BCL detection is a clear signal that you have to begin the removal procedure.

Where did I get the MSIL/Filecoder.BCL?

Typical methods of MSIL/Filecoder.BCL distribution are usual for all other ransomware examples. Those are one-day landing sites where victims are offered to download the free software, so-called bait e-mails and hacktools. Bait emails are a pretty modern strategy in malware spreading – you get the e-mail that imitates some routine notifications about shipments or bank service conditions updates. Within the email, there is an infected MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks pretty simple, however, still requires tons of awareness. Malware can hide in various spots, and it is better to stop it even before it goes into your system than to trust in an anti-malware program. Common cybersecurity awareness is just an important thing in the modern-day world, even if your interaction with a computer stays on YouTube videos. That can save you a great deal of time and money which you would spend while trying to find a solution.

MSIL/Filecoder.BCL malware technical details

File Info:

name: 157DFF66158AA0968E7B.mlwpath: /opt/CAPEv2/storage/binaries/1077514b92770d240077990933590f2749348bcb3810dfbff8d5e9af1e369fdccrc32: A346A073md5: 157dff66158aa0968e7b82d6c6411802sha1: f1b7216cfc060f2edfbaec43bfc778db347ecee6sha256: 1077514b92770d240077990933590f2749348bcb3810dfbff8d5e9af1e369fdcsha512: ca22acbccefe9032e92e2ea3af92aa125c01da8cec6879fee6f745265d7393c919e8ac6ed1cefd187747ab516bd16ceeabf812599539417bf50a27b50c1fdecassdeep: 6144:gfuqa6EilzE6AKEd/9LagjPuoWsLOh+pmNcgJE:gfa0l4vdd/99LuILOsMNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19D749EE12EA14B4BCC14DE7D82DBDD602FE25E975A3D919E3E54328A34BD260F940F90sha3_384: 28b2527342776b0c17ec3ddad4073a01e38d95dc787b1f7340e09bed0f41740d167ed22edc01213ba74d4859b75dd446ep_bytes: ff250020400000000000000000000000timestamp: 2101-05-29 18:57:45

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: malwrhunterteamFileVersion: 1.0.0.0InternalName: MalwareHunterTeam malwrhunterteam Ransomware.exeLegalCopyright: Copyright © MalwareHunterTeam 2024LegalTrademarks: OriginalFilename: MalwareHunterTeam malwrhunterteam Ransomware.exeProductName: malwrhunterteamProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

MSIL/Filecoder.BCL also known as:

Bkav W32.AIDetectMalware.CS
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.72048838
FireEye Generic.mg.157dff66158aa096
Skyhigh Artemis!Trojan
McAfee Artemis!157DFF66158A
Cylance unsafe
Sangfor Ransom.Win32.Agent.V2jz
CrowdStrike win/malicious_confidence_90% (W)
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of MSIL/Filecoder.BCL
APEX Malicious
TrendMicro-HouseCall Ransom.MSIL.HUNTR.THCBOBD
BitDefender Trojan.GenericKD.72048838
Avast Win32:RansomX-gen [Ransom]
Sophos Mal/Genasom-A
F-Secure Trojan.TR/AD.Nekark.oyurp
TrendMicro Ransom.MSIL.HUNTR.THCBOBD
Trapmine malicious.high.ml.score
Emsisoft Trojan.GenericKD.72048838 (B)
Ikarus Trojan.MSIL.Crypt
Google Detected
Avira TR/AD.Nekark.oyurp
Varist W32/ABRisk.JJFE-9240
Antiy-AVL Trojan/Win32.Wacatac
Microsoft Ransom:Win32/Genasom
Arcabit Trojan.Generic.D44B60C6
GData Win32.Trojan.Agent.ZEGHAD
MAX malware (ai score=81)
Malwarebytes Ransom.FileCryptor
Rising Ransom.Agent!8.6B7 (CLOUD)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Filecoder.BCL!tr
BitDefenderTheta Gen:NN.ZemsilF.36802.vq0@aKs1m!g
AVG Win32:RansomX-gen [Ransom]
DeepInstinct MALICIOUS

How to remove MSIL/Filecoder.BCL?

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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