Backdoor

What is “Backdoor.Win32.Emotet.btyw”?

Malware Removal

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

  • Executable code extraction
  • Creates RWX memory
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Network activity detected but not expressed in API logs

How to determine Backdoor.Win32.Emotet.btyw?


File Info:

crc32: 1188E912
md5: d45cf40c322a4f3c60491128952a36af
name: upload_file
sha1: 7e697d4dcb219f2db20c4c1ec7cab1286621b49a
sha256: 3ad4151e490c2f05169c0d200e6f33a9cb07d3680b6e131920147ece9731709f
sha512: 444db40c315bbf527f12d2d6b6eeed2ab9d28d2f78eb0cd0d597baeb44befb36f5f703954ffda943e1fd2359992811f023260e743f0ed75fd6a85ff40de52b31
ssdeep: 6144:3BW3qfvKcJA6paL++acj5205qvVVwd5+wETSUR:3U3qfzu6pKQcUDRwK
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2003
InternalName: UseShGetFileInfoDemo
FileVersion: 1, 0, 0, 1
CompanyName:
LegalTrademarks:
ProductName: UseShGetFileInfoDemo Application
ProductVersion: 1, 0, 0, 1
FileDescription: UseShGetFileInfoDemo MFC Application
OriginalFilename: UseShGetFileInfoDemo.EXE
Translation: 0x0409 0x04b0

Backdoor.Win32.Emotet.btyw also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.69400
FireEyeTrojan.GenericKDZ.69400
CAT-QuickHealTrojan.CKGENERIC
Qihoo-360Win32/Backdoor.01c
McAfeeEmotet-FQS!D45CF40C322A
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Emotet.L!c
K7AntiVirusTrojan ( 005605291 )
BitDefenderTrojan.GenericKDZ.69400
K7GWTrojan ( 005605291 )
TrendMicroTROJ_GEN.R011C0DHD20
F-ProtW32/Emotet.APL.gen!Eldorado
SymantecTrojan.Emotet
APEXMalicious
KasperskyBackdoor.Win32.Emotet.btyw
AlibabaTrojan:Win32/Emotet.74ffcad4
ViRobotTrojan.Win32.Emotet.307200.C
RisingBackdoor.Emotet!8.514D (CLOUD)
Ad-AwareTrojan.GenericKDZ.69400
SophosMal/Generic-S
Comodo.UnclassifiedMalware@0
F-SecureTrojan.TR/Kryptik.mjfsn
DrWebTrojan.Emotet.999
Invinceaheuristic
FortinetW32/Kryptik.HFMJ!tr
EmsisoftTrojan.Emotet (A)
IkarusTrojan-Banker.Emotet
CyrenW32/Emotet.APL.gen!Eldorado
JiangminBackdoor.Emotet.qm
AviraTR/Kryptik.mjfsn
MAXmalware (ai score=80)
ArcabitTrojan.Generic.D10F18
MicrosoftTrojan:Win32/Emotet.ARJ!MTB
CynetMalicious (score: 85)
AhnLab-V3Trojan/Win32.Emotet.R347703
BitDefenderThetaGen:NN.Zextet.34152.sq0@a09rglii
ALYacTrojan.GenericKDZ.69400
MalwarebytesTrojan.MalPack.TRE
ESET-NOD32a variant of Win32/Kryptik.HFMJ
TrendMicro-HouseCallTROJ_GEN.R011C0DHD20
GDataTrojan.GenericKDZ.69400
AVGWin32:TrojanX-gen [Trj]
PandaTrj/Genetic.gen
MaxSecureTrojan.Malware.121218.susgen

How to remove Backdoor.Win32.Emotet.btyw?

Backdoor.Win32.Emotet.btyw 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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