Backdoor

Backdoor.Win32.Emotet.byia (file analysis)

Malware Removal

The Backdoor.Win32.Emotet.byia 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 Backdoor.Win32.Emotet.byia 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.byia?


File Info:

crc32: 1310A969
md5: a499d0f8d717763c73c6bad9212ed89d
name: upload_file
sha1: 20a529d5f32be21a07506935e500a65db8bd04c1
sha256: da30d00e0a5211ff5b40a24fe1393ff5b29db557ecc56f3c1825cdb0528ef2bb
sha512: c069ff4eced9696a4307bbe1435c207211825d4fd3549d20d3c258cc5a76e20c38a171d0c14ceb40e3b69ca3ca31e80757447352a807a8d66f07174f68c8d745
ssdeep: 12288:fZ1WUafDtia8E2jCm88E7otvY4vjmWoEPH8/HQm:fZ1WUMtiZd88E7oBYUj7iYm
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.byia also known as:

BkavW32.AIDetectVM.malware2
Elasticmalicious (high confidence)
McAfeeGenericRXAA-AA!A499D0F8D717
SophosMLTroj/Emotet-CLA
F-ProtW32/Emotet.APQ.gen!Eldorado
APEXMalicious
Paloaltogeneric.ml
KasperskyBackdoor.Win32.Emotet.byia
Ad-AwareGen:Variant.Zusy.311286
DrWebTrojan.Emotet.1000
FortinetW32/GenKryptik.EJVW!tr
SophosTroj/Emotet-CLA
CyrenW32/Emotet.APQ.gen!Eldorado
ZoneAlarmBackdoor.Win32.Emotet.byia
MicrosoftTrojan:Win32/Emotet.ARJ!MTB
AhnLab-V3Trojan/Win32.Emotet.R347812
MalwarebytesTrojan.MalPack.TRE
ESET-NOD32Win32/Emotet.CD
GDataWin32.Trojan-Spy.Emotet.6UI9C3
Qihoo-360HEUR/QVM41.1.3D4F.Malware.Gen

How to remove Backdoor.Win32.Emotet.byia?

Backdoor.Win32.Emotet.byia 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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