Malware

How to remove “Heur.Crifi.5 (B)”?

Malware Removal

The Heur.Crifi.5 (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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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 Heur.Crifi.5 (B) virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file

How to determine Heur.Crifi.5 (B)?


File Info:

crc32: 506355B0
md5: 8e9dec043a17ec3b841f2a8fe96ccfe1
name: 8E9DEC043A17EC3B841F2A8FE96CCFE1.mlw
sha1: a72abe712ff6c6961219da6acc97deabeb7fcdaf
sha256: 1487755a12fad06fcc8052da912bb450a2c5a832c054d9fc201d2fefceed9f6c
sha512: 500ebb3ea80da5ceb45a30e43238bc25af20f3b99365c69764fe05912312b944ef4bc72fd2638e920eac7efa0bcf8d31ea599a386249da56df91e8f4c6f46920
ssdeep: 24576:ARdOxLFDApSPKk48T6bn1/zm/+c3NlErmp72ROh0g99:ARiLFssPH48OT9ApLErYAO6
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright:
FileVersion: 15,0,4420,1017
CompanyName: Microsoft Corporation
ProductName: Microsoft Office 2013
ProductVersion: 15,0,4420,1017
FileDescription: Microsoft Excel
OriginalFilename: Excel.exe
Translation: 0x0409 0x0000

Heur.Crifi.5 (B) also known as:

K7AntiVirusTrojan ( 0052a64a1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Heur.Crifi.5
CylanceUnsafe
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaTrojan:Win32/NanoBot.1ea935fe
K7GWTrojan ( 0052a64a1 )
Cybereasonmalicious.43a17e
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Agent.YMG
ZonerTrojan.Win32.45518
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Packed.Generic-7139870-0
KasperskyTrojan.Win32.NanoBot.om
BitDefenderGen:Heur.Crifi.5
NANO-AntivirusTrojan.Win32.Generic.fnqvlc
MicroWorld-eScanGen:Heur.Crifi.5
TencentWin32.Trojan.Nanobot.Eehx
Ad-AwareGen:Heur.Crifi.5
SophosMal/Generic-S
ComodoMalware@#17tlbh3i3t2i1
BitDefenderThetaAI:Packer.03A2730C23
McAfee-GW-EditionBehavesLike.Win32.Fareit.tc
FireEyeGeneric.mg.8e9dec043a17ec3b
EmsisoftGen:Heur.Crifi.5 (B)
SentinelOneStatic AI – Malicious PE
MicrosoftBackdoor:MSIL/Noancooe.C
ArcabitTrojan.Crifi.5
ZoneAlarmTrojan.Win32.NanoBot.om
GDataGen:Heur.Crifi.5
AhnLab-V3Trojan/Win32.Ototi.C2713407
McAfeeDropper-FVC!8E9DEC043A17
MAXmalware (ai score=100)
MalwarebytesDarkComet.Backdoor.RAT.DDS
RisingHack.Win32.SpyWare.aa (CLASSIC)
FortinetW32/Agent.YMG!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml

How to remove Heur.Crifi.5 (B)?

Heur.Crifi.5 (B) 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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