What is “MSIL/Riskware.KnownBe4.E”?

The MSIL/Riskware.KnownBe4.E 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

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What MSIL/Riskware.KnownBe4.E virus can do?

Anomalous binary characteristics

How to determine MSIL/Riskware.KnownBe4.E?


File Info:
crc32: B0F7C20F
md5: 73764253a0939774281a7202008f6695
name: 73764253A0939774281A7202008F6695.mlw
sha1: 14acbb398b6f3e56e7569ad9a96f8d8c1f48f21c
sha256: 4fad07177bac557323d7f9f3c625de6a85a6c3a121e4e89f4d0ad07a71ab2eea
sha512: 8596a0d6ab9b886b4817084643282a411c4f40931d00ec47302c1fb6b3cecaa112578af8972092b8f41b1886229a0bd70d7303fc5989b661ba2882cc2eae69ff
ssdeep: 96:OIqqvrFvE0mcOFWjYYIGktNEFfUWx+9zNt:R7dEXzFKYYgNYi3
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

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

MSIL/Riskware.KnownBe4.E also known as:

Elastic	malicious (high confidence)
Cynet	Malicious (score: 99)
ALYac	Gen:Variant.Bulz.232185
Zillya	Trojan.Filecoder.Win32.17039
Cybereason	malicious.3a0939
ESET-NOD32	a variant of MSIL/Riskware.KnownBe4.E.gen
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	HEUR:Trojan.MSIL.Filecoder.gen
BitDefender	Gen:Variant.Bulz.232185
MicroWorld-eScan	Gen:Variant.Bulz.232185
Ad-Aware	Gen:Variant.Bulz.232185
FireEye	Gen:Variant.Bulz.232185
Emsisoft	Gen:Variant.Bulz.232185 (B)
Avira	HEUR/AGEN.1140278
Arcabit	Trojan.Bulz.D38AF9
ZoneAlarm	HEUR:Trojan.MSIL.Filecoder.gen
GData	Gen:Variant.Bulz.232185
MAX	malware (ai score=89)
Malwarebytes	RiskWare.RansomSimulator
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Razy.41!tr
AVG	Win32:Malware-gen

How to remove MSIL/Riskware.KnownBe4.E?

MSIL/Riskware.KnownBe4.E 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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