Backdoor

Backdoor.Win32.Emotet.byfi removal guide

Malware Removal

The Backdoor.Win32.Emotet.byfi 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 Backdoor.Win32.Emotet.byfi virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Danish

How to determine Backdoor.Win32.Emotet.byfi?


File Info:

crc32: 77A58C6E
md5: 62748cfeb3561a13ff53f338efcf5f7e
name: upload_file
sha1: f2db16501f62aac454436809abe0c74fe5f9b9a8
sha256: 29666391e5c9226d18dbf9f4b01cef574aea879629ff152f0a831982cf0480fe
sha512: 651f9177594873feac30820bba46232ca86afc58a5bba4b1c1c17ed8f8afeffdef40ede098e26ee8d2c23cb1effce540e26a33e24c3efa95be3b1d3116489c63
ssdeep: 12288:TZ1WUafDtia8E2jCm88E7otvY4vjmW9EPH8/HQm:TZ1WUMtiZd88E7oBYUj7BYm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: TODO: (c) . All rights reserved.
InternalName: CGridListCtrlEx.exe
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
OriginalFilename: CGridListCtrlEx.exe
Translation: 0x0409 0x04e4

Backdoor.Win32.Emotet.byfi also known as:

BkavW32.AIDetectVM.malware2
Elasticmalicious (high confidence)
DrWebTrojan.Emotet.1000
MicroWorld-eScanTrojan.GenericKDZ.69436
FireEyeTrojan.GenericKDZ.69436
CAT-QuickHealTrojan.IGENERIC
ALYacTrojan.GenericKDZ.69436
ZillyaTrojan.Emotet.Win32.24499
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderTrojan.GenericKDZ.69436
K7GWRiskware ( 0040eff71 )
TrendMicroTROJ_GEN.R002C0DHE20
CyrenW32/Emotet.APQ.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Malware.Emotet-9371541-0
KasperskyBackdoor.Win32.Emotet.byfi
AlibabaTrojan:Win32/Emotet.d9adedd6
RisingTrojan.Kryptik!1.CAB2 (CLOUD)
Ad-AwareTrojan.GenericKDZ.69436
Comodo.UnclassifiedMalware@0
F-SecureTrojan.TR/AD.Emotet.keivb
VIPRETrojan.Win32.Generic!BT
SophosTroj/Emotet-CLA
JiangminBackdoor.Emotet.qu
MaxSecureTrojan.Malware.105306430.susgen
AviraTR/AD.Emotet.keivb
MAXmalware (ai score=81)
Antiy-AVLTrojan[Backdoor]/Win32.Emotet
MicrosoftTrojan:Win32/Emotet.ARJ!MTB
ArcabitTrojan.Generic.D10F3C
ZoneAlarmBackdoor.Win32.Emotet.byfi
GDataTrojan.GenericKDZ.69436
CynetMalicious (score: 85)
AhnLab-V3Trojan/Win32.Emotet.R347812
McAfeeEmotet-FQS!62748CFEB356
TACHYONTrojan/W32.Emotet.598016
MalwarebytesTrojan.MalPack.TRE
PandaTrj/Genetic.gen
ESET-NOD32Win32/Emotet.CD
TrendMicro-HouseCallTROJ_GEN.R002C0DHE20
TencentMalware.Win32.Gencirc.10cde85f
IkarusTrojan-Banker.Emotet
FortinetW32/Emotet.6DC5!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Generic/Trojan.b04

How to remove Backdoor.Win32.Emotet.byfi?

Backdoor.Win32.Emotet.byfi 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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