Backdoor

Backdoor.Win32.Emotet.amda (file analysis)

Malware Removal

The Backdoor.Win32.Emotet.amda 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.amda 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

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Backdoor.Win32.Emotet.amda?


File Info:

crc32: 1188C52F
md5: dbc183dc0ae1905c00eb94a9218c49bb
name: upload_file
sha1: 35bde5ee5fc89cf57b3805e0977b0cce4c689e28
sha256: da84d5d4635be91b7a30573a3f216abcfc222546b671704c29199e7d054c2381
sha512: d130bfda39c2b8a1981831c51cf7d4efd3f217d76e64a7f3bc35a267e92bbd52945f4bca30f1c94110c969ed19f10d7bac40a4a02c00bff63ea56f5a4e4e1620
ssdeep: 6144:rPHIFvHxVBxWrhtOjMcD+t14e13gvXr7fa+CYSCWy:rPoFPxVB0r/OjMciV1yja+3d
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.amda also known as:

Elasticmalicious (high confidence)
DrWebTrojan.DownLoader34.10090
MicroWorld-eScanTrojan.GenericKDZ.69120
FireEyeTrojan.GenericKDZ.69120
ALYacTrojan.Agent.EUGP
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
K7AntiVirusTrojan ( 0056b94b1 )
BitDefenderTrojan.GenericKDZ.69120
K7GWTrojan ( 0056b94b1 )
TrendMicroTrojan.Win32.WACATAC.THGCOBO
BitDefenderThetaGen:NN.Zextet.34144.vq0@a4IIRObk
F-ProtW32/Kryptik.BRY.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyBackdoor.Win32.Emotet.amda
AlibabaTrojan:Win32/Emotet.01786254
RisingTrojan.Kryptik!1.C82B (CLOUD)
Ad-AwareTrojan.GenericKDZ.69120
SophosMal/Generic-S
Invinceaheuristic
EmsisoftTrojan.Emotet (A)
IkarusTrojan.Win32.Krypt
CyrenW32/Kryptik.BRY.gen!Eldorado
FortinetW32/GenKryptik.EPAZ!tr
ArcabitTrojan.Generic.D10E00
ZoneAlarmBackdoor.Win32.Emotet.amda
MicrosoftTrojan:Win32/Emotet.DGK!MTB
AhnLab-V3Trojan/Win32.Kryptik.R346329
McAfeeEmotet-FRI!DBC183DC0AE1
MAXmalware (ai score=82)
MalwarebytesTrojan.MalPack.TRE
ESET-NOD32a variant of Win32/GenKryptik.EPHQ
TrendMicro-HouseCallTrojan.Win32.WACATAC.THGCOBO
GDataTrojan.GenericKDZ.69120
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/Backdoor.1c9

How to remove Backdoor.Win32.Emotet.amda?

Backdoor.Win32.Emotet.amda 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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