Backdoor

Backdoor.Win32.Emotet.amra (file analysis)

Malware Removal

The Backdoor.Win32.Emotet.amra 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.amra 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.amra?


File Info:

crc32: C115B611
md5: 6a79a5c84864e1c8d3b35874cbc56e43
name: upload_file
sha1: 747942fdd7f88c63e268732e7ad830c4d3a5be8f
sha256: 223649d13bf39fb53d3be99397c8c67f2051f8b408cd4cf23ddfa3d2f72b22a0
sha512: 9bcb8baabe3e5b380f89213b95355a3936979c7e82ccb97637babe25afd816f5c4e25730706eff646c1b7641a7ed0237e5e3b6d76cbd27fbf9683132f69040e6
ssdeep: 6144:yPHIFvHxVBxWrhtOjMcD+t14e13gvXr7fa+CYS0Wy:yPoFPxVB0r/OjMciV1yja+3j
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.amra also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.69120
FireEyeTrojan.GenericKDZ.69120
Qihoo-360Win32/Backdoor.755
ALYacTrojan.Agent.EUGP
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
K7AntiVirusTrojan ( 0056b94b1 )
BitDefenderTrojan.GenericKDZ.69120
K7GWTrojan ( 0056b94b1 )
BitDefenderThetaGen:NN.Zextet.34144.vq0@aSz@pcmk
CyrenW32/Kryptik.BRY.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyBackdoor.Win32.Emotet.amra
AlibabaTrojan:Win32/GenKryptik.a4d368de
Ad-AwareTrojan.GenericKDZ.69120
EmsisoftTrojan.Emotet (A)
F-SecureTrojan.TR/Kryptik.tiycb
DrWebTrojan.DownLoader34.10090
Invinceaheuristic
IkarusTrojan.Win32.Krypt
F-ProtW32/Kryptik.BRY.gen!Eldorado
AviraTR/Kryptik.tiycb
FortinetW32/GenKryptik.EPAZ!tr
ArcabitTrojan.Generic.D10E00
ZoneAlarmBackdoor.Win32.Emotet.amra
MicrosoftTrojan:Win32/Emotet.DGK!MTB
AhnLab-V3Trojan/Win32.Kryptik.R346329
McAfeeEmotet-FRO!6A79A5C84864
MAXmalware (ai score=87)
MalwarebytesTrojan.MalPack.TRE
ESET-NOD32a variant of Win32/GenKryptik.EPHQ
RisingTrojan.Kryptik!1.C82B (CLOUD)
GDataTrojan.GenericKDZ.69120
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Backdoor.Win32.Emotet.amra?

Backdoor.Win32.Emotet.amra 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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