Backdoor

Should I remove “Backdoor.Win32.Emotet.byma”?

Malware Removal

The Backdoor.Win32.Emotet.byma 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.byma 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.byma?


File Info:

crc32: 9B800552
md5: 7b7bb9b9e322696a5008732961f7d785
name: upload_file
sha1: 64973642e23c99c2307864ea8eefd12ad2d85f1d
sha256: 2eab4eb6ef7d09852e3143a5f0e16340e82dbf881b98353e053c2b6b750e06e6
sha512: 4e5f2e4dadd365ea13f5069e005d2491580fc056bafba503052a5e444d6c3868f9982d387dd80d0ad706ab2868b8dbdaaa3674c1d340a66feec1a42882b38648
ssdeep: 12288:aZ1WUafDtia8E2jCm88E7otvY45jmuREPHwwlJm:aZ1WUMtiZd88E7oBYWjTJwTm
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.byma also known as:

BkavW32.AIDetectVM.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.69436
FireEyeTrojan.GenericKDZ.69436
CAT-QuickHealTrojan.IGENERIC
McAfeeEmotet-FQS!7B7BB9B9E322
MalwarebytesTrojan.MalPack.TRE
AegisLabTrojan.Win32.Emotet.L!c
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderTrojan.GenericKDZ.69436
K7GWRiskware ( 0040eff71 )
TrendMicroTROJ_GEN.R002C0DHF20
CyrenW32/Emotet.APQ.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
KasperskyBackdoor.Win32.Emotet.byma
AlibabaTrojan:Win32/Emotet.79ae3a9e
RisingBackdoor.Emotet!8.514D (CLOUD)
Ad-AwareTrojan.GenericKDZ.69436
TACHYONTrojan/W32.Emotet.598016
Comodo.UnclassifiedMalware@0
F-SecureTrojan.TR/Kryptik.fymkm
DrWebTrojan.Emotet.1000
VIPRETrojan.Win32.Generic!BT
SophosTroj/Emotet-CLA
IkarusTrojan-Banker.Emotet
F-ProtW32/Emotet.APQ.gen!Eldorado
JiangminBackdoor.Emotet.qu
AviraTR/Kryptik.fymkm
FortinetW32/Emotet.6DC5!tr
Antiy-AVLTrojan[Backdoor]/Win32.Emotet
ArcabitTrojan.Generic.D10F3C
ZoneAlarmBackdoor.Win32.Emotet.byma
MicrosoftTrojan:Win32/Emotet.ARJ!MTB
AhnLab-V3Trojan/Win32.Emotet.R347812
ALYacTrojan.GenericKDZ.69436
MAXmalware (ai score=86)
PandaTrj/Genetic.gen
ESET-NOD32Win32/Emotet.CD
TrendMicro-HouseCallTROJ_GEN.R002C0DHF20
TencentMalware.Win32.Gencirc.10cde85f
GDataTrojan.GenericKDZ.69436
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Backdoor.ccd

How to remove Backdoor.Win32.Emotet.byma?

Backdoor.Win32.Emotet.byma 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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