Categories: Backdoor

Backdoor.Win32.Emotet.aiib (file analysis)

The Backdoor.Win32.Emotet.aiib 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.aiib 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)
  • Attempts to modify proxy settings

How to determine Backdoor.Win32.Emotet.aiib?


File Info:

crc32: 6BA723CFmd5: 713fca9382c17d520f2e04ed35b56e95name: upload_filesha1: ff5e77b4ca29da7aa3399df55af4a5d7f50df9casha256: 1a0d20af692cc00ea122a22f15de1862f8a7f5d0bab4c6440a68838a1cbd040bsha512: 5fbd2463104d1aeb93a0df6c563f7a8fe5ccb9b5b6c9c3a6a78b30a8e342bed50aadcc5e3bcbe661db2df233b5592fa5d17e8ad1836496efbe726dfef0029470ssdeep: 12288:s2NVqHzevfqCG8pInsjtoXejRnBMm8y3H:s2KWfqmpI+oypbtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2005InternalName: CHexEditDemoFileVersion: 1, 0, 0, 1CompanyName: LegalTrademarks: ProductName: CHexEditDemo ApplicationProductVersion: 1, 0, 0, 1FileDescription: CHexEditDemo MFC ApplicationOriginalFilename: CHexEditDemo.EXETranslation: 0x0409 0x04b0

Backdoor.Win32.Emotet.aiib also known as:

DrWeb Trojan.DownLoader34.9534
MicroWorld-eScan Trojan.Agent.EUFR
FireEye Generic.mg.713fca9382c17d52
ALYac Trojan.Agent.EUFR
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Emotet.L!c
K7AntiVirus Trojan ( 0056b6ba1 )
BitDefender Trojan.Agent.EUFR
K7GW Trojan ( 0056b6ba1 )
TrendMicro TROJ_GEN.R002C0DGU20
F-Prot W32/Emotet.AOD.gen!Eldorado
TrendMicro-HouseCall TROJ_GEN.R002C0DGU20
Paloalto generic.ml
GData Trojan.Agent.EUFR
Kaspersky Backdoor.Win32.Emotet.aiib
Alibaba Trojan:Win32/Emotet.d4a7e8da
NANO-Antivirus Trojan.Win32.Emotet.hpdhuf
ViRobot Trojan.Win32.Emotet.684032
Rising Trojan.Kryptik!1.C80B (CLOUD)
Ad-Aware Trojan.Agent.EUFR
TACHYON Backdoor/W32.Emotet.684032
Emsisoft Trojan.Emotet (A)
F-Secure Trojan.TR/AD.Emotet.NV
Invincea heuristic
Sophos Troj/Emotet-CKJ
Ikarus Trojan-Banker.Emotet
Cyren W32/Emotet.AOD.gen!Eldorado
Jiangmin Backdoor.Emotet.oq
Avira TR/AD.Emotet.NV
Endgame malicious (high confidence)
Arcabit Trojan.Agent.EUFR
ZoneAlarm Backdoor.Win32.Emotet.aiib
Microsoft Trojan:Win32/Emotet.PEE!MTB
AhnLab-V3 Trojan/Win32.Emotet.R346335
McAfee Emotet-FRI!713FCA9382C1
MAX malware (ai score=100)
VBA32 Trojan.Downloader
Malwarebytes Trojan.MalPack.TRE
Panda Trj/Emotet.C
APEX Malicious
ESET-NOD32 a variant of Win32/Kryptik.HFFQ
Fortinet W32/Emotet.FHGO!tr
AVG Win32:BankerX-gen [Trj]
Avast Win32:BankerX-gen [Trj]
Qihoo-360 Generic/Trojan.00e

How to remove Backdoor.Win32.Emotet.aiib?

  • 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.
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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