Backdoor

Backdoor.Win32.Emotet.aifk (file analysis)

Malware Removal

The Backdoor.Win32.Emotet.aifk 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.aifk 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: Chinese (Simplified)

How to determine Backdoor.Win32.Emotet.aifk?


File Info:

crc32: 36B9285F
md5: adbfba8206aa1a5f3d7830dc9c5cb360
name: upload_file
sha1: 513b70e822804af560b65afb1a821adb9503b995
sha256: 7ad30e1203eeb6f90b84e50dfcc4cfa9ceab4ac4f24195d71e591a50a234317b
sha512: 972492bc52a3c01df369f43d42250a2e6287ee6dc2268a73f0028aba5d66cb2d7a515cc48a834be09f2e4d4bc4fffa2da6195c00b04ddf86af097fa2e7f566d4
ssdeep: 12288:p2NVqHzevfqCG8pInsjtoXejRnBMm8y3K:p2KWfqmpI+oypO
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2005
InternalName: CHexEditDemo
FileVersion: 1, 0, 0, 1
CompanyName:
LegalTrademarks:
ProductName: CHexEditDemo Application
ProductVersion: 1, 0, 0, 1
FileDescription: CHexEditDemo MFC Application
OriginalFilename: CHexEditDemo.EXE
Translation: 0x0409 0x04b0

Backdoor.Win32.Emotet.aifk also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Agent.EUFR
FireEyeGeneric.mg.adbfba8206aa1a5f
McAfeeEmotet-FRI!ADBFBA8206AA
VIPRETrojan.Win32.Generic!BT
K7AntiVirusTrojan ( 0056b6ba1 )
BitDefenderTrojan.Agent.EUFR
K7GWTrojan ( 0056b6ba1 )
Invinceaheuristic
F-ProtW32/Emotet.AOD.gen!Eldorado
SymantecTrojan.Emotet
APEXMalicious
AvastWin32:BankerX-gen [Trj]
KasperskyBackdoor.Win32.Emotet.aifk
AlibabaTrojan:Win32/Emotet.fccda344
ViRobotTrojan.Win32.Emotet.684032
Ad-AwareTrojan.Agent.EUFR
SophosTroj/Emotet-CKJ
F-SecureTrojan.TR/Kryptik.smryq
DrWebTrojan.DownLoader34.9534
TrendMicroTROJ_GEN.R049C0DGU20
FortinetW32/Emotet.FHGO!tr
EmsisoftTrojan.Emotet (A)
CyrenW32/Emotet.AOD.gen!Eldorado
JiangminBackdoor.Emotet.oq
AviraTR/Kryptik.smryq
MAXmalware (ai score=89)
ArcabitTrojan.Agent.EUFR
ZoneAlarmBackdoor.Win32.Emotet.aifk
MicrosoftTrojan:Win32/Emotet.PEE!MTB
AhnLab-V3Trojan/Win32.Emotet.R346335
TACHYONBackdoor/W32.Emotet.684032
MalwarebytesTrojan.MalPack.TRE
PandaTrj/Emotet.C
ESET-NOD32a variant of Win32/Kryptik.HFFQ
TrendMicro-HouseCallTROJ_GEN.R049C0DGU20
RisingTrojan.Kryptik!1.C80B (CLASSIC)
IkarusTrojan-Banker.Emotet
GDataTrojan.Agent.EUFR
AVGWin32:BankerX-gen [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.653

How to remove Backdoor.Win32.Emotet.aifk?

Backdoor.Win32.Emotet.aifk 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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