Categories: Malware

What is “Heur.MSIL.Krypt.46 (B)”?

The Heur.MSIL.Krypt.46 (B) 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 Heur.MSIL.Krypt.46 (B) virus can do?

  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine Heur.MSIL.Krypt.46 (B)?


File Info:

crc32: EC266BDCmd5: cf86a93a88ed1a1e1371d987e0cbaa76name: CF86A93A88ED1A1E1371D987E0CBAA76.mlwsha1: e9d5608df65aad042c813d9c076371b307e9f3a5sha256: 38282a6782d2ca7779f4b6c00be84342b39481946bb953ad873045ed0ef9a770sha512: 0f61c07b114de914b121e8b043a14acde857b069ec59d287c9a5d527829ff4591caf4d286a5d1e7f1c2cde6b27f925a951aba87f87fde1e155ee8c8c9f288085ssdeep: 6144:gBzLDAB+nDwRtZ83ERn4mVcm7WrDhLVyIheb:gBzL/Dw/So4j6WPfyIhtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: OOQrXleyJUdMWfbL.bounce.exeFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: OOQrXleyJUdMWfbL.bounce.exe

Heur.MSIL.Krypt.46 (B) also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.MSIL.Krypt.46
FireEye Generic.mg.cf86a93a88ed1a1e
McAfee GenericRXMN-SH!CF86A93A88ED
Cylance Unsafe
Sangfor Malware
BitDefender Gen:Heur.MSIL.Krypt.46
Cybereason malicious.a88ed1
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:InjectorX-gen [Trj]
Kaspersky HEUR:Backdoor.MSIL.Remcos.gen
Rising Backdoor.Remcos!8.B89E (TFE:D:me4HMzUJEyK)
Ad-Aware Gen:Heur.MSIL.Krypt.46
Emsisoft Gen:Heur.MSIL.Krypt.46 (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.Inject4.4509
Invincea ML/PE-A + Troj/Kryptik-OB
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
Sophos Troj/Kryptik-OB
Jiangmin Backdoor.MSIL.dwwg
MaxSecure Trojan.Malware.300983.susgen
Avira TR/Dropper.Gen
MAX malware (ai score=85)
Microsoft Trojan:MSIL/AgentTesla.AX!MTB
Arcabit Trojan.MSIL.Krypt.46
ZoneAlarm HEUR:Backdoor.MSIL.Remcos.gen
GData Gen:Heur.MSIL.Krypt.46
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.C4216199
BitDefenderTheta Gen:NN.ZemsilF.34634.pm0@ayMJ2ri
ALYac Gen:Heur.MSIL.Krypt.46
Malwarebytes Backdoor.Agent.MSIL.Generic
ESET-NOD32 MSIL/Spy.Agent.AES
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
AVG Win32:InjectorX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM03.0.3FBB.Malware.Gen

How to remove Heur.MSIL.Krypt.46 (B)?

  • 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.
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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