VirTool:MSIL/Obfuscator.BM

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

What is VirTool:MSIL/Obfuscator.BM infection?

In this article you will certainly locate concerning the definition of VirTool:MSIL/Obfuscator.BM and also its adverse influence on your computer. Such ransomware are a form of malware that is elaborated by on-line fraudulences to require paying the ransom by a sufferer.

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Most of the cases, VirTool:MSIL/Obfuscator.BM infection will advise its victims to initiate funds move for the objective of counteracting the amendments that the Trojan infection has introduced to the target’s gadget.

VirTool:MSIL/Obfuscator.BM Summary

These modifications can be as complies with:

  • Ciphering the records situated on the target’s hard drive — so the sufferer can no more make use of the data;
  • Preventing routine accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

VirTool:MSIL/Obfuscator.BM

One of the most common networks whereby VirTool:MSIL/Obfuscator.BM are injected are:

  • By methods of phishing emails;
  • As a repercussion of customer ending up on a resource that organizes a harmful software application;

As soon as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or avoid the device from operating in a correct way – while likewise positioning a ransom money note that points out the need for the sufferers to effect the repayment for the function of decrypting the documents or restoring the documents system back to the preliminary problem. In a lot of circumstances, the ransom note will turn up when the customer restarts the PC after the system has already been harmed.

VirTool:MSIL/Obfuscator.BM circulation networks.

In various edges of the world, VirTool:MSIL/Obfuscator.BM expands by jumps and also bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom amount might differ depending on certain regional (local) settings. The ransom money notes and techniques of extorting the ransom money quantity might differ depending on certain local (regional) setups.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software program.

    In certain locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s tool. The sharp then demands the individual to pay the ransom.

    Faulty statements regarding illegal content.

    In nations where software piracy is much less popular, this technique is not as efficient for the cyber frauds. Conversely, the VirTool:MSIL/Obfuscator.BM popup alert might falsely declare to be deriving from a law enforcement establishment and will certainly report having situated kid porn or various other illegal information on the gadget.

    VirTool:MSIL/Obfuscator.BM popup alert may wrongly claim to be obtaining from a law enforcement establishment and will report having situated child pornography or other unlawful information on the gadget. The alert will likewise have a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: D9703603
md5: b4d2725051e7ac057921c6eb5fe03c1b
name: B4D2725051E7AC057921C6EB5FE03C1B.mlw
sha1: f8b9c0de955376ca8273a2b79f8e447bd8fce555
sha256: 28969184734894e08a9940b5a9c4c4d1ce47467eceec44cab3caf3fbddb08592
sha512: 9fbe8a9c5d26573e725826ceabbd1136ad8ee422d39d7ad15a219b9a82327fcb82ff1096f97c6f9d3e054b1e5b6b12e6c43b77c6194c2d6306044fcf18acf68c
ssdeep: 12288:RqUXPdtDbTL65yv+lsAgh+hibjF08hWKToPjhnAfEK:pXltDbTG/SNjToPj9AT
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version: 15.7.7.0
InternalName: Skype.exe
FileVersion: 14.032.04.02
CompanyName: Skype
LegalTrademarks: Skype
Comments: Skype
ProductName: Skype
ProductVersion: 14.032.04.02
FileDescription: Skype
OriginalFilename: Skype.exe

VirTool:MSIL/Obfuscator.BM also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusRiskware ( 0040eff71 )
DrWebTrojan.DownLoader23.10450
CynetMalicious (score: 85)
ALYacGen:Variant.MSILPerseus.114500
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (D)
AlibabaRansom:MSIL/Blocker.f8752f96
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.051e7a
CyrenW32/Trojan.FWW.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Kryptik.KIY
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.keql
BitDefenderGen:Variant.MSILPerseus.114500
NANO-AntivirusTrojan.Win32.Blocker.ereytd
MicroWorld-eScanGen:Variant.MSILPerseus.114500
TencentWin32.Trojan.Blocker.Pgwg
Ad-AwareGen:Variant.MSILPerseus.114500
SophosMal/Generic-S
ComodoMalware@#20u82vxeoc5wv
F-SecureTrojan.TR/ATRAPS.Gen
BitDefenderThetaGen:NN.ZemsilF.34608.Am0@auy06Nk
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.b4d2725051e7ac05
EmsisoftGen:Variant.MSILPerseus.114500 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/ATRAPS.Gen
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan[Ransom]/Win32.Blocker
MicrosoftVirTool:MSIL/Obfuscator.BM
ArcabitTrojan.MSILPerseus.D1BF44
AegisLabTrojan.Win32.Generic.4!c
ZoneAlarmTrojan-Ransom.Win32.Blocker.keql
GDataGen:Variant.MSILPerseus.114500
AhnLab-V3Malware/Win32.Generic.C456847
McAfeeArtemis!B4D2725051E7
MAXmalware (ai score=81)
MalwarebytesMalware.AI.3236294837
PandaTrj/GdSda.A
RisingRansom.Blocker!8.12A (CLOUD)
YandexTrojan.Blocker!kPN6cxfCCGk
IkarusBackdoor.MSIL
FortinetMSIL/Generic.AP.122B9A!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Blocker.HgIASOYA

How to remove VirTool:MSIL/Obfuscator.BM 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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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 VirTool:MSIL/Obfuscator.BM 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 VirTool:MSIL/Obfuscator.BM 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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