Backdoor

Backdoor.Win32.Emotet.aooi malicious file

Malware Removal

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

  • Executable code extraction
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • 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: Russian
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

How to determine Backdoor.Win32.Emotet.aooi?


File Info:

crc32: A1880340
md5: a57d6ac3f592f6461b4c0c8bd26c2f08
name: upload_file
sha1: aff81e3ef562998dab4035b117c91e53c267c01f
sha256: 27a34b8707fe99408b4b67f9443d975fbd967ac8b75fa5255ca9db47744d3bad
sha512: bb128d68fa5b591aa69c0a6d48083acc6924d523a7e0ffdb66160d7689a76bca141f0ea3f80b11c7ec372c8ed7d26e566b3e9b09c8d277b569332afdcd465927
ssdeep: 12288:v/J+NC0xu2rPcHKeNmcZvF/SZGYzZ5Q/EoL:3J8R6mcVF/mGY4co
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: nlsbres.dll
FileVersion: 6.1.7601.23572 (win7sp1_ldr.161011-0600)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.1.7601.23572
FileDescription: NLSBuild resource DLL
OriginalFilename: nlsbres.dll
Translation: 0x0409 0x04b0

Backdoor.Win32.Emotet.aooi also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.69126
FireEyeGeneric.mg.a57d6ac3f592f646
McAfeeEmotet-FRI!A57D6AC3F592
VIPRETrojan.Win32.Generic!BT
K7AntiVirusTrojan ( 0056b9711 )
BitDefenderTrojan.GenericKDZ.69126
K7GWTrojan ( 0056b9711 )
TrendMicroTROJ_GEN.R002C0DGV20
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
KasperskyBackdoor.Win32.Emotet.aooi
ViRobotTrojan.Win32.Emotet.929792
Ad-AwareTrojan.GenericKDZ.69126
SophosTroj/Emotet-CKK
DrWebTrojan.DownLoader34.11560
FortinetW32/GenKryptik.EPAZ!tr
EmsisoftTrojan.GenericKDZ.69126 (B)
IkarusTrojan-Banker.Emotet
MAXmalware (ai score=88)
ArcabitTrojan.Generic.D10E06
ZoneAlarmBackdoor.Win32.Emotet.aooi
MicrosoftTrojan:Win32/Emotet.ARJ!MTB
AhnLab-V3Trojan/Win32.GenKryptik.R346369
BitDefenderThetaGen:NN.ZexaF.34144.4y0@aSvC2odk
ALYacTrojan.GenericKDZ.69126
MalwarebytesTrojan.Emotet
ESET-NOD32Win32/Emotet.CD
TrendMicro-HouseCallTROJ_GEN.R002C0DGV20
RisingTrojan.Kryptik!1.C80B (CLOUD)
GDataTrojan.GenericKDZ.69126
AVGWin32:Malware-gen
Qihoo-360Win32/Backdoor.fd1

How to remove Backdoor.Win32.Emotet.aooi?

Backdoor.Win32.Emotet.aooi 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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