Backdoor

About “Backdoor.Win32.Emotet.amfa” infection

Malware Removal

The Backdoor.Win32.Emotet.amfa 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.amfa 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.amfa?


File Info:

crc32: 10167EB7
md5: dcb26dba3504f846a891b2d7d92bbe82
name: upload_file
sha1: 503eeaa4560afc672f98a2026c3edd4d92410452
sha256: 80eb88f67c92b177dcddbb6f60c51f57eae890e9ea9dc82be923bb7bda959fac
sha512: 4211771d3ff9cfeebf159d28160b19fa9a52dcb212f755e9b95c709abe093c4b11d8ae656ebaa0b82a74783c4af4bf161e4363a3bf1d485f7723e4f69a809b6e
ssdeep: 6144:IPHIFvHxVBxWrhtOjMcD+t14e13gvXr7fa+CYSMSiNX:IPoFPxVB0r/OjMciV1yja+3VN
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.amfa also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.69120
FireEyeTrojan.GenericKDZ.69120
McAfeeEmotet-FRI!DCB26DBA3504
K7AntiVirusTrojan ( 0056b94b1 )
BitDefenderTrojan.GenericKDZ.69120
K7GWTrojan ( 0056b94b1 )
Invinceaheuristic
F-ProtW32/Kryptik.BRY.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyBackdoor.Win32.Emotet.amfa
AlibabaTrojan:Win32/Emotet.334e00d6
RisingTrojan.Kryptik!1.C82B (CLOUD)
Ad-AwareTrojan.GenericKDZ.69120
EmsisoftTrojan.Emotet (A)
DrWebTrojan.DownLoader34.10090
VIPRETrojan.Win32.Generic!BT
FortinetW32/GenKryptik.EPAZ!tr
SophosMal/Generic-S
IkarusTrojan.Win32.Krypt
CyrenW32/Kryptik.BRY.gen!Eldorado
MAXmalware (ai score=87)
ArcabitTrojan.Generic.D10E00
ZoneAlarmBackdoor.Win32.Emotet.amfa
MicrosoftTrojan:Win32/Emotet.DGK!MTB
AhnLab-V3Trojan/Win32.Kryptik.R346329
BitDefenderThetaGen:NN.Zextet.34144.vq0@aOqqiYjk
ALYacTrojan.Agent.EUGP
MalwarebytesTrojan.MalPack.TRE
ESET-NOD32a variant of Win32/GenKryptik.EPHQ
GDataTrojan.GenericKDZ.69120
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/Backdoor.b23

How to remove Backdoor.Win32.Emotet.amfa?

Backdoor.Win32.Emotet.amfa 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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