MSIL/Filecoder.BH

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

What is MSIL/Filecoder.BH infection?

In this article you will locate about the meaning of MSIL/Filecoder.BH and also its adverse impact on your computer system. Such ransomware are a kind of malware that is specified by on the internet frauds to require paying the ransom by a target.

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Most of the cases, MSIL/Filecoder.BH virus will advise its targets to start funds move for the purpose of counteracting the changes that the Trojan infection has actually presented to the sufferer’s device.

MSIL/Filecoder.BH Summary

These modifications can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Looks up the external IP address;
  • Ciphering the records situated on the target’s disk drive — so the target can no longer use the data;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
redirector.gvt1.com Ransom.SNSLocker.A3
r8—sn-bpb5oxu-3c2r.gvt1.com Ransom.SNSLocker.A3
checkip.dyndns.org Ransom.SNSLocker.A3
saad.eu5.org Ransom.SNSLocker.A3
err.freewebhostingarea.com Ransom.SNSLocker.A3

MSIL/Filecoder.BH

One of the most normal networks where MSIL/Filecoder.BH Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As a consequence of customer ending up on a source that organizes a harmful software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s computer or prevent the tool from operating in a correct manner – while also positioning a ransom money note that states the demand for the sufferers to impact the repayment for the function of decrypting the files or restoring the documents system back to the initial condition. In a lot of instances, the ransom note will turn up when the customer restarts the PC after the system has currently been damaged.

MSIL/Filecoder.BH distribution networks.

In various edges of the globe, MSIL/Filecoder.BH expands by leaps and bounds. However, the ransom money notes and also tricks of extorting the ransom money amount may vary depending upon particular local (local) setups. The ransom notes and methods of obtaining the ransom quantity might vary depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software.

    In specific locations, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the victim’s gadget. The sharp then requires the individual to pay the ransom money.

    Faulty declarations about unlawful material.

    In nations where software piracy is less prominent, this method is not as efficient for the cyber frauds. Additionally, the MSIL/Filecoder.BH popup alert may wrongly declare to be deriving from a law enforcement establishment as well as will report having located kid porn or various other prohibited information on the gadget.

    MSIL/Filecoder.BH popup alert might falsely assert to be deriving from a legislation enforcement institution and also will certainly report having situated youngster pornography or other prohibited information on the tool. The alert will similarly contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 40A82C06
md5: 3a27b49845a3ae4671fa69c2051c2cb6
name: 3A27B49845A3AE4671FA69C2051C2CB6.mlw
sha1: 71caed58a603d1ab2a52d02e0822b1ab8f1a9095
sha256: 597a14a76fc4d6315afa877ef87b68401de45d852e38f98c2f43986b4dca1c3a
sha512: 14975a80e872b5a762c06d6476a9a6052501fbd5538832f43498132cc8d932176058e63537571e1f43a69c24f1ee833e1605d3be5f23a18e2964461193a96dab
ssdeep: 12288:oyYvT+g5AdMas07c5KFKBI1nX4T+waadaKOxV3rRRwT:oJK9po5KKBQK+waaT2V3Dw
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2016
Assembly Version: 1.0.0.0
InternalName: SNSLocker.exe
FileVersion: 1.0.0.0
ProductName: SNSLocker
ProductVersion: 1.0.0.0
FileDescription: SNSLocker
OriginalFilename: SNSLocker.exe

MSIL/Filecoder.BH also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
DrWeb Trojan.Encoder.4614
Cynet Malicious (score: 99)
CAT-QuickHeal Ransom.SNSLocker.A3
ALYac Generic.Ransom.Hiddentear.A.8502C08A
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.2678
Sangfor Ransom.Win32.Hiddentear.A
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:MSIL/Flyterper.7ccd4ce3
K7GW Riskware ( 0040eff71 )
Cybereason malicious.845a3a
Symantec Ransom.HiddenTear
ESET-NOD32 a variant of MSIL/Filecoder.BH
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Generic.Ransom.Hiddentear.A.8502C08A
NANO-Antivirus Trojan.Win32.Encoder.edefog
ViRobot Trojan.Win32.S.Ransom.815104.A
MicroWorld-eScan Generic.Ransom.Hiddentear.A.8502C08A
Ad-Aware Generic.Ransom.Hiddentear.A.8502C08A
Sophos Mal/Generic-R + Troj/Ransom-DFN
Comodo Malware@#l0qff6fijns4
BitDefenderTheta Gen:NN.ZemsilF.34692.Xm0@auMWl0d
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_SNSLOCK.A
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.Ransom.Hiddentear.A.8502C08A
Emsisoft Generic.Ransom.Hiddentear.A.8502C08A (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Generic.yztl
Webroot Trojan.Snslocker
Avira TR/Ransom.Loky.815104
Antiy-AVL Trojan/Generic.ASMalwS.18B0FC2
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:MSIL/Cryptolocker.PDM!MTB
GData Generic.Ransom.Hiddentear.A.8502C08A
TACHYON Ransom/W32.DN-SNSLocker.815104
McAfee Artemis!3A27B49845A3
MAX malware (ai score=100)
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_SNSLOCK.A
Rising Ransom.HiddenTear!1.C48F (CLASSIC)
Yandex Trojan.Agent!CnjLvbUUu6E
Ikarus Trojan.MSIL.Filecoder
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Filecoder.TA!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove MSIL/Filecoder.BH 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.BH 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 MSIL/Filecoder.BH 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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