VirTool:MSIL/Obfuscator.BK information

The VirTool:MSIL/Obfuscator.BK is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What VirTool:MSIL/Obfuscator.BK virus can do?

Executable code extraction
Creates RWX memory
Network activity detected but not expressed in API logs

How to determine VirTool:MSIL/Obfuscator.BK?


File Info:
crc32: C2A0F432
md5: 971ae9f143554013e1ef15ffdf8d54bf
name: 971AE9F143554013E1EF15FFDF8D54BF.mlw
sha1: 1ceeab2f43ef1154826b32aabd9a984caf2fa14e
sha256: f90f0a37edaf843fae64eb879b3689b958100e3f3cf7501c9bca57079ef8122e
sha512: 6b621fb86306d7f984831a780dd618bd1aff0760e6a217fd57dfdb1d9e99febb795a4aa6f0acb04bda44640efe53c516be285adf9148408ef08234dbad877e7f
ssdeep: 12288:rntOqMOoLEIaRo+bwGghOND2NGlIhCE+t7nfO5JefsYzE7GUm3iJbdI6RSLrg:rntBMd3aRDbbSOND2NfH+ZO5JefsyE7
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: i2W1HkC
Assembly Version: 48.28.44.53
InternalName: bbwp5d3s.exe
FileVersion: 48.28.44.53
CompanyName: Ax3z4
LegalTrademarks: Wn14Crj6R5
Comments: w0H1LaRg4
ProductName: Ka1j6XL
ProductVersion: 48.28.44.53
FileDescription: Mn3q9PDd
OriginalFilename: bbwp5d3s.exe

VirTool:MSIL/Obfuscator.BK also known as:

Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.MSIL.Basic.6.Gen
FireEye	Generic.mg.971ae9f143554013
ALYac	Trojan.MSIL.Basic.6.Gen
Cylance	Unsafe
VIPRE	Backdoor.MSIL.Bladabindi.ab (v)
Sangfor	Malware
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Trojan.MSIL.Basic.6.Gen
K7GW	Trojan ( 00527fd11 )
K7AntiVirus	Trojan ( 00527fd11 )
BitDefenderTheta	Gen:NN.ZemsilF.34804.Sm0@aSkxSNj
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Injector.CCM
APEX	Malicious
Avast	MSIL:GenMalicious-DQP [Trj]
Kaspersky	HEUR:Trojan.Win32.Generic
NANO-Antivirus	Trojan.Win32.Bifrost.cwbhzj
AegisLab	Trojan.Win32.Generic.lsjW
Tencent	Win32.Trojan.Generic.Hros
Ad-Aware	Trojan.MSIL.Basic.6.Gen
Emsisoft	Trojan.MSIL.Basic.6.Gen (B)
Comodo	TrojWare.MSIL.Injector.GPA@53p4eh
F-Secure	Trojan.TR/Dropper.Gen
DrWeb	Trojan.DownLoader7.58338
Zillya	Trojan.Injector.Win32.460573
McAfee-GW-Edition	BehavesLike.Win32.Generic.bh
Sophos	Troj/MSILInj-HD
Ikarus	Trojan.MSIL.Injector
Jiangmin	Trojan/Llac.edo
Avira	TR/Dropper.Gen
Microsoft	VirTool:MSIL/Obfuscator.BK
Arcabit	Trojan.MSIL.Basic.6.Gen
ZoneAlarm	HEUR:Trojan.MSIL.Generic
GData	Trojan.MSIL.Basic.6.Gen
Cynet	Malicious (score: 100)
McAfee	Artemis!971AE9F14355
MAX	malware (ai score=85)
Panda	Trj/CI.A
Rising	Trojan.MSIL.Crypto!1.9E24 (CLASSIC)
Yandex	Trojan.Agent!a21PNxbXye0
SentinelOne	Static AI – Malicious PE
eGambit	Unsafe.AI_Score_62%
Fortinet	MSIL/Injector.CCM!tr
AVG	MSIL:GenMalicious-DQP [Trj]
Cybereason	malicious.143554
Paloalto	generic.ml
Qihoo-360	Generic/Trojan.7b4

How to remove VirTool:MSIL/Obfuscator.BK?

VirTool:MSIL/Obfuscator.BK removal tool

Download and install GridinSoft Anti-Malware.
Open GridinSoft Anti-Malware and perform a “Standard scan“.
“Move to quarantine” all items.
Open “Tools” tab – Press “Reset Browser Settings“.
Select proper browser and options – Click “Reset”.
Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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